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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5
6mainmenu "Linux/SuperH Kernel Configuration"
7
8config SUPERH
9 bool
10 default y
11 help
12 The SuperH is a RISC processor targeted for use in embedded systems
13 and consumer electronics; it was also used in the Sega Dreamcast
14 gaming console. The SuperH port has a home page at
15 <http://www.linux-sh.org/>.
16
17config UID16
18 bool
19 default y
20
21config RWSEM_GENERIC_SPINLOCK
22 bool
23 default y
24
25config RWSEM_XCHGADD_ALGORITHM
26 bool
27
28config GENERIC_HARDIRQS
29 bool
30 default y
31
32config GENERIC_IRQ_PROBE
33 bool
34 default y
35
36config GENERIC_CALIBRATE_DELAY
37 bool
38 default y
39
viro@ZenIV.linux.org.uka08b6b72005-09-06 01:48:42 +010040config ARCH_MAY_HAVE_PC_FDC
41 bool
42 default y
43
Linus Torvalds1da177e2005-04-16 15:20:36 -070044source "init/Kconfig"
45
46menu "System type"
47
48choice
49 prompt "SuperH system type"
50 default SH_UNKNOWN
51
52config SH_SOLUTION_ENGINE
53 bool "SolutionEngine"
54 help
55 Select SolutionEngine if configuring for a Hitachi SH7709
56 or SH7750 evaluation board.
57
58config SH_7751_SOLUTION_ENGINE
59 bool "SolutionEngine7751"
60 help
61 Select 7751 SolutionEngine if configuring for a Hitachi SH7751
62 evaluation board.
63
64config SH_7300_SOLUTION_ENGINE
65 bool "SolutionEngine7300"
66 help
67 Select 7300 SolutionEngine if configuring for a Hitachi SH7300(SH-Mobile V)
68 evaluation board.
69
70config SH_73180_SOLUTION_ENGINE
71 bool "SolutionEngine73180"
72 help
73 Select 73180 SolutionEngine if configuring for a Hitachi SH73180(SH-Mobile 3)
74 evaluation board.
75
76config SH_7751_SYSTEMH
77 bool "SystemH7751R"
78 help
79 Select SystemH if you are configuring for a Renesas SystemH
80 7751R evaluation board.
81
82config SH_STB1_HARP
83 bool "STB1_Harp"
84
85config SH_STB1_OVERDRIVE
86 bool "STB1_Overdrive"
87
88config SH_HP620
89 bool "HP620"
90 help
91 Select HP620 if configuring for a HP jornada HP620.
92 More information (hardware only) at
93 <http://www.hp.com/jornada/>.
94
95config SH_HP680
96 bool "HP680"
97 help
98 Select HP680 if configuring for a HP Jornada HP680.
99 More information (hardware only) at
100 <http://www.hp.com/jornada/products/680/>.
101
102config SH_HP690
103 bool "HP690"
104 help
105 Select HP690 if configuring for a HP Jornada HP690.
106 More information (hardware only)
107 at <http://www.hp.com/jornada/products/680/>.
108
109config SH_CQREEK
110 bool "CqREEK"
111 help
112 Select CqREEK if configuring for a CqREEK SH7708 or SH7750.
113 More information at
114 <http://sources.redhat.com/ecos/hardware.html#SuperH>.
115
116config SH_DMIDA
117 bool "DMIDA"
118 help
119 Select DMIDA if configuring for a DataMyte 4000 Industrial
120 Digital Assistant. More information at <http://www.dmida.com/>.
121
122config SH_EC3104
123 bool "EC3104"
124 help
125 Select EC3104 if configuring for a system with an Eclipse
126 International EC3104 chip, e.g. the Harris AD2000.
127
128config SH_SATURN
129 bool "Saturn"
130 help
131 Select Saturn if configuring for a SEGA Saturn.
132
133config SH_DREAMCAST
134 bool "Dreamcast"
135 help
136 Select Dreamcast if configuring for a SEGA Dreamcast.
137 More information at
138 <http://www.m17n.org/linux-sh/dreamcast/>. There is a
139 Dreamcast project is at <http://linuxdc.sourceforge.net/>.
140
141config SH_CAT68701
142 bool "CAT68701"
143
144config SH_BIGSUR
145 bool "BigSur"
146
147config SH_SH2000
148 bool "SH2000"
149 help
150 SH-2000 is a single-board computer based around SH7709A chip
151 intended for embedded applications.
152 It has an Ethernet interface (CS8900A), direct connected
153 Compact Flash socket, three serial ports and PC-104 bus.
154 More information at <http://sh2000.sh-linux.org>.
155
156config SH_ADX
157 bool "ADX"
158
159config SH_MPC1211
160 bool "MPC1211"
161
162config SH_SH03
163 bool "SH03"
164 help
165 CTP/PCI-SH03 is a CPU module computer that produced
166 by Interface Corporation.
167 It is compact and excellent in durability.
168 It will play an active part in your factory or laboratory
169 as a FA computer.
170 More information at <http://www.interface.co.jp>
171
172config SH_SECUREEDGE5410
173 bool "SecureEdge5410"
174 help
175 Select SecureEdge5410 if configuring for a SnapGear SH board.
176 This includes both the OEM SecureEdge products as well as the
177 SME product line.
178
179config SH_HS7751RVOIP
180 bool "HS7751RVOIP"
181 help
182 Select HS7751RVOIP if configuring for a Renesas Technology
183 Sales VoIP board.
184
185config SH_RTS7751R2D
186 bool "RTS7751R2D"
187 help
188 Select RTS7751R2D if configuring for a Renesas Technology
189 Sales SH-Graphics board.
190
191config SH_EDOSK7705
192 bool "EDOSK7705"
193
194config SH_SH4202_MICRODEV
195 bool "SH4-202 MicroDev"
196 help
197 Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
198 with an SH4-202 CPU.
199
200config SH_UNKNOWN
201 bool "BareCPU"
202 help
203 "Bare CPU" aka "unknown" means an SH-based system which is not one
204 of the specific ones mentioned above, which means you need to enter
205 all sorts of stuff like CONFIG_MEMORY_START because the config
206 system doesn't already know what it is. You get a machine vector
207 without any platform-specific code in it, so things like the RTC may
208 not work.
209
210 This option is for the early stages of porting to a new machine.
211
212endchoice
213
214choice
215 prompt "Processor family"
216 default CPU_SH4
217 help
218 This option determines the CPU family to compile for. Supported
219 targets are SH-2, SH-3, and SH-4. These options are independent of
220 CPU functionality. As such, SH-DSP users will still want to select
221 their respective processor family in addition to the DSP support
222 option.
223
224config CPU_SH2
225 bool "SH-2"
226 select SH_WRITETHROUGH
227
228config CPU_SH3
229 bool "SH-3"
230
231config CPU_SH4
232 bool "SH-4"
233
234endchoice
235
236choice
237 prompt "Processor subtype"
238
239config CPU_SUBTYPE_SH7604
240 bool "SH7604"
241 depends on CPU_SH2
242 help
243 Select SH7604 if you have SH7604
244
245config CPU_SUBTYPE_SH7300
246 bool "SH7300"
247 depends on CPU_SH3
248
249config CPU_SUBTYPE_SH7705
250 bool "SH7705"
251 depends on CPU_SH3
252
253config CPU_SUBTYPE_SH7707
254 bool "SH7707"
255 depends on CPU_SH3
256 help
257 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
258
259config CPU_SUBTYPE_SH7708
260 bool "SH7708"
261 depends on CPU_SH3
262 help
263 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
264 if you have a 100 Mhz SH-3 HD6417708R CPU.
265
266config CPU_SUBTYPE_SH7709
267 bool "SH7709"
268 depends on CPU_SH3
269 help
270 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
271
272config CPU_SUBTYPE_SH7750
273 bool "SH7750"
274 depends on CPU_SH4
275 help
276 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
277
278config CPU_SUBTYPE_SH7751
279 bool "SH7751/SH7751R"
280 depends on CPU_SH4
281 help
282 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
283 or if you have a HD6417751R CPU.
284
285config CPU_SUBTYPE_SH7760
286 bool "SH7760"
287 depends on CPU_SH4
288
289config CPU_SUBTYPE_SH73180
290 bool "SH73180"
291 depends on CPU_SH4
292
293config CPU_SUBTYPE_ST40STB1
294 bool "ST40STB1 / ST40RA"
295 depends on CPU_SH4
296 help
297 Select ST40STB1 if you have a ST40RA CPU.
298 This was previously called the ST40STB1, hence the option name.
299
300config CPU_SUBTYPE_ST40GX1
301 bool "ST40GX1"
302 depends on CPU_SH4
303 help
304 Select ST40GX1 if you have a ST40GX1 CPU.
305
306config CPU_SUBTYPE_SH4_202
307 bool "SH4-202"
308 depends on CPU_SH4
309
310endchoice
311
312config SH7705_CACHE_32KB
313 bool "Enable 32KB cache size for SH7705"
314 depends on CPU_SUBTYPE_SH7705
315 default y
316
317config MMU
318 bool "Support for memory management hardware"
319 depends on !CPU_SH2
320 default y
321 help
322 Early SH processors (such as the SH7604) lack an MMU. In order to
323 boot on these systems, this option must not be set.
324
325 On other systems (such as the SH-3 and 4) where an MMU exists,
326 turning this off will boot the kernel on these machines with the
327 MMU implicitly switched off.
328
329choice
330 prompt "HugeTLB page size"
331 depends on HUGETLB_PAGE && CPU_SH4 && MMU
332 default HUGETLB_PAGE_SIZE_64K
333
334config HUGETLB_PAGE_SIZE_64K
335 bool "64K"
336
337config HUGETLB_PAGE_SIZE_1MB
338 bool "1MB"
339
340endchoice
341
342config CMDLINE_BOOL
343 bool "Default bootloader kernel arguments"
344
345config CMDLINE
346 string "Initial kernel command string"
347 depends on CMDLINE_BOOL
348 default "console=ttySC1,115200"
349
350# Platform-specific memory start and size definitions
351config MEMORY_START
352 hex "Physical memory start address" if !MEMORY_SET || MEMORY_OVERRIDE
353 default "0x08000000" if !MEMORY_SET || MEMORY_OVERRIDE || !MEMORY_OVERRIDE && SH_ADX || SH_MPC1211 || SH_SH03 || SH_SECUREEDGE5410 || SH_SH4202_MICRODEV
354 default "0x0c000000" if !MEMORY_OVERRIDE && (SH_DREAMCAST || SH_HP600 || SH_BIGSUR || SH_SH2000 || SH_73180_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || SH_7751_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || SH_HS7751RVOIP || SH_RTS7751R2D || SH_EDOSK7705)
355 ---help---
356 Computers built with Hitachi SuperH processors always
357 map the ROM starting at address zero. But the processor
358 does not specify the range that RAM takes.
359
360 The physical memory (RAM) start address will be automatically
361 set to 08000000, unless you selected one of the following
362 processor types: SolutionEngine, Overdrive, HP620, HP680, HP690,
363 in which case the start address will be set to 0c000000.
364
365 Tweak this only when porting to a new machine which is not already
366 known by the config system. Changing it from the known correct
367 value on any of the known systems will only lead to disaster.
368
369config MEMORY_SIZE
370 hex "Physical memory size" if !MEMORY_SET || MEMORY_OVERRIDE
371 default "0x00400000" if !MEMORY_SET || MEMORY_OVERRIDE || !MEMORY_OVERRIDE && SH_ADX || !MEMORY_OVERRIDE && (SH_HP600 || SH_BIGSUR || SH_SH2000)
372 default "0x01000000" if !MEMORY_OVERRIDE && SH_DREAMCAST || SH_SECUREEDGE5410 || SH_EDOSK7705
373 default "0x02000000" if !MEMORY_OVERRIDE && (SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE)
374 default "0x04000000" if !MEMORY_OVERRIDE && (SH_7300_SOLUTION_ENGINE || SH_7751_SOLUTION_ENGINE || SH_HS7751RVOIP || SH_RTS7751R2D || SH_SH4202_MICRODEV)
375 default "0x08000000" if SH_MPC1211 || SH_SH03
376 help
377 This sets the default memory size assumed by your SH kernel. It can
378 be overridden as normal by the 'mem=' argument on the kernel command
379 line. If unsure, consult your board specifications or just leave it
380 as 0x00400000 which was the default value before this became
381 configurable.
382
383config MEMORY_SET
384 bool
385 depends on !MEMORY_OVERRIDE && (SH_MPC1211 || SH_SH03 || SH_ADX || SH_DREAMCAST || SH_HP600 || SH_BIGSUR || SH_SH2000 || SH_7751_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || SH_SECUREEDGE5410 || SH_HS7751RVOIP || SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_EDOSK7705)
386 default y
387 help
388 This is an option about which you will never be asked a question.
389 Therefore, I conclude that you do not exist - go away.
390
391 There is a grue here.
392
393# If none of the above have set memory start/size, ask the user.
394config MEMORY_OVERRIDE
395 bool "Override default load address and memory size"
396
397# XXX: break these out into the board-specific configs below
398config CF_ENABLER
399 bool "Compact Flash Enabler support"
400 depends on SH_ADX || SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_CAT68701 || SH_SH03
401 ---help---
402 Compact Flash is a small, removable mass storage device introduced
403 in 1994 originally as a PCMCIA device. If you say `Y' here, you
404 compile in support for Compact Flash devices directly connected to
405 a SuperH processor. A Compact Flash FAQ is available at
406 <http://www.compactflash.org/faqs/faq.htm>.
407
408 If your board has "Directly Connected" CompactFlash at area 5 or 6,
409 you may want to enable this option. Then, you can use CF as
410 primary IDE drive (only tested for SanDisk).
411
412 If in doubt, select 'N'.
413
414choice
415 prompt "Compact Flash Connection Area"
416 depends on CF_ENABLER
417 default CF_AREA6
418
419config CF_AREA5
420 bool "Area5"
421 help
422 If your board has "Directly Connected" CompactFlash, You should
423 select the area where your CF is connected to.
424
425 - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
426 - "Area6" if it is connected to Area 6 (0x18000000)
427
428 "Area6" will work for most boards. For ADX, select "Area5".
429
430config CF_AREA6
431 bool "Area6"
432
433endchoice
434
435config CF_BASE_ADDR
436 hex
437 depends on CF_ENABLER
438 default "0xb8000000" if CF_AREA6
439 default "0xb4000000" if CF_AREA5
440
441# The SH7750 RTC module is disabled in the Dreamcast
442config SH_RTC
443 bool
444 depends on !SH_DREAMCAST && !SH_SATURN && !SH_7300_SOLUTION_ENGINE && !SH_73180_SOLUTION_ENGINE
445 default y
446 help
447 Selecting this option will allow the Linux kernel to emulate
448 PC's RTC.
449
450 If unsure, say N.
451
452config SH_FPU
453 bool "FPU support"
454 depends on !CPU_SH3
455 default y
456 help
457 Selecting this option will enable support for SH processors that
458 have FPU units (ie, SH77xx).
459
460 This option must be set in order to enable the FPU.
461
462config SH_DSP
463 bool "DSP support"
464 depends on !CPU_SH4
465 default y
466 help
467 Selecting this option will enable support for SH processors that
468 have DSP units (ie, SH2-DSP and SH3-DSP). It is safe to say Y here
469 by default, as the existance of the DSP will be probed at runtime.
470
471 This option must be set in order to enable the DSP.
472
473config SH_ADC
474 bool "ADC support"
475 depends on CPU_SH3
476 default y
477 help
478 Selecting this option will allow the Linux kernel to use SH3 on-chip
479 ADC module.
480
481 If unsure, say N.
482
483config SH_HP600
484 bool
485 depends on SH_HP620 || SH_HP680 || SH_HP690
486 default y
487
488config CPU_SUBTYPE_ST40
489 bool
490 depends on CPU_SUBTYPE_ST40STB1 || CPU_SUBTYPE_ST40GX1
491 default y
492
Dave Hansen3f22ab22005-06-23 00:07:43 -0700493config ARCH_DISCONTIGMEM_ENABLE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700494 bool
495 depends on SH_HP690
496 default y
497 help
498 Say Y to upport efficient handling of discontiguous physical memory,
499 for architectures which are either NUMA (Non-Uniform Memory Access)
500 or have huge holes in the physical address space for other reasons.
501 See <file:Documentation/vm/numa> for more.
502
Dave Hansen3f22ab22005-06-23 00:07:43 -0700503source "mm/Kconfig"
504
Linus Torvalds1da177e2005-04-16 15:20:36 -0700505config ZERO_PAGE_OFFSET
506 hex "Zero page offset"
507 default "0x00001000" if !(SH_MPC1211 || SH_SH03)
508 default "0x00004000" if SH_MPC1211 || SH_SH03
509 help
510 This sets the default offset of zero page.
511
512# XXX: needs to lose subtype for system type
513config ST40_LMI_MEMORY
514 bool "Memory on LMI"
515 depends on CPU_SUBTYPE_ST40STB1
516
517config MEMORY_START
518 hex
519 depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
520 default "0x08000000"
521
522config MEMORY_SIZE
523 hex
524 depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
525 default "0x00400000"
526
527config MEMORY_SET
528 bool
529 depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
530 default y
531
532config BOOT_LINK_OFFSET
533 hex "Link address offset for booting"
534 default "0x00800000"
535 help
536 This option allows you to set the link address offset of the zImage.
537 This can be useful if you are on a board which has a small amount of
538 memory.
539
540config CPU_LITTLE_ENDIAN
541 bool "Little Endian"
542 help
543 Some SuperH machines can be configured for either little or big
544 endian byte order. These modes require different kernels. Say Y if
545 your machine is little endian, N if it's a big endian machine.
546
547config PREEMPT
548 bool "Preemptible Kernel (EXPERIMENTAL)"
549 depends on EXPERIMENTAL
550
551config UBC_WAKEUP
552 bool "Wakeup UBC on startup"
553 help
554 Selecting this option will wakeup the User Break Controller (UBC) on
555 startup. Although the UBC is left in an awake state when the processor
556 comes up, some boot loaders misbehave by putting the UBC to sleep in a
557 power saving state, which causes issues with things like ptrace().
558
559 If unsure, say N.
560
561config SH_WRITETHROUGH
562 bool "Use write-through caching"
563 default y if CPU_SH2
564 help
565 Selecting this option will configure the caches in write-through
566 mode, as opposed to the default write-back configuration.
567
568 Since there's sill some aliasing issues on SH-4, this option will
569 unfortunately still require the majority of flushing functions to
570 be implemented to deal with aliasing.
571
572 If unsure, say N.
573
574config SH_OCRAM
575 bool "Operand Cache RAM (OCRAM) support"
576 help
577 Selecting this option will automatically tear down the number of
578 sets in the dcache by half, which in turn exposes a memory range.
579
580 The addresses for the OC RAM base will vary according to the
581 processor version. Consult vendor documentation for specifics.
582
583 If unsure, say N.
584
585config SH_STORE_QUEUES
586 bool "Support for Store Queues"
587 depends on CPU_SH4
588 help
589 Selecting this option will enable an in-kernel API for manipulating
590 the store queues integrated in the SH-4 processors.
591
592config SMP
593 bool "Symmetric multi-processing support"
594 ---help---
595 This enables support for systems with more than one CPU. If you have
596 a system with only one CPU, like most personal computers, say N. If
597 you have a system with more than one CPU, say Y.
598
599 If you say N here, the kernel will run on single and multiprocessor
600 machines, but will use only one CPU of a multiprocessor machine. If
601 you say Y here, the kernel will run on many, but not all,
602 singleprocessor machines. On a singleprocessor machine, the kernel
603 will run faster if you say N here.
604
605 People using multiprocessor machines who say Y here should also say
606 Y to "Enhanced Real Time Clock Support", below.
607
608 See also the <file:Documentation/smp.txt>,
609 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available
610 at <http://www.tldp.org/docs.html#howto>.
611
612 If you don't know what to do here, say N.
613
614config NR_CPUS
615 int "Maximum number of CPUs (2-32)"
616 range 2 32
617 depends on SMP
618 default "2"
619 help
620 This allows you to specify the maximum number of CPUs which this
621 kernel will support. The maximum supported value is 32 and the
622 minimum value which makes sense is 2.
623
624 This is purely to save memory - each supported CPU adds
625 approximately eight kilobytes to the kernel image.
626
627config HS7751RVOIP_CODEC
628 bool "Support VoIP Codec section"
629 depends on SH_HS7751RVOIP
630 help
631 Selecting this option will support CODEC section.
632
633config RTS7751R2D_REV11
634 bool "RTS7751R2D Rev. 1.1 board support"
635 depends on SH_RTS7751R2D
636 help
637 Selecting this option will support version rev. 1.1.
638
639config SH_PCLK_CALC
640 bool
641 default n if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH73180
642 default y
643 help
644 This option will cause the PCLK value to be probed at run-time. It
645 will display a notification if the probed value has greater than a
646 1% variance of the hardcoded CONFIG_SH_PCLK_FREQ.
647
648config SH_PCLK_FREQ
649 int "Peripheral clock frequency (in Hz)"
650 default "50000000" if CPU_SUBTYPE_SH7750
651 default "60000000" if CPU_SUBTYPE_SH7751
652 default "33333333" if CPU_SUBTYPE_SH7300
653 default "27000000" if CPU_SUBTYPE_SH73180
654 default "66000000" if CPU_SUBTYPE_SH4_202
655 default "1193182"
656 help
657 This option is used to specify the peripheral clock frequency. This
658 option must be set for each processor in order for the kernel to
659 function reliably. If no sane default exists, we use a default from
660 the legacy i8254. Any discrepancies will be reported on boot time
661 with an auto-probed frequency which should be considered the proper
662 value for your hardware.
663
664menu "CPU Frequency scaling"
665
666source "drivers/cpufreq/Kconfig"
667
668config SH_CPU_FREQ
669 tristate "SuperH CPU Frequency driver"
670 depends on CPU_FREQ
671 select CPU_FREQ_TABLE
672 help
673 This adds the cpufreq driver for SuperH. At present, only
674 the SH-4 is supported.
675
676 For details, take a look at <file:Documentation/cpu-freq>.
677
678 If unsure, say N.
679
680endmenu
681
682source "arch/sh/drivers/dma/Kconfig"
683
684source "arch/sh/cchips/Kconfig"
685
686config HEARTBEAT
687 bool "Heartbeat LED"
688 depends on SH_MPC1211 || SH_SH03 || SH_CAT68701 || SH_STB1_HARP || SH_STB1_OVERDRIVE || SH_BIGSUR || SH_7751_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || SH_RTS7751R2D || SH_SH4202_MICRODEV
689 help
690 Use the power-on LED on your machine as a load meter. The exact
691 behavior is platform-dependent, but normally the flash frequency is
692 a hyperbolic function of the 5-minute load average.
693
694config RTC_9701JE
695 tristate "EPSON RTC-9701JE support"
696 depends on SH_RTS7751R2D
697 help
698 Selecting this option will support EPSON RTC-9701JE.
699
700endmenu
701
Al Viro5cae8412005-05-04 05:39:22 +0100702config ISA_DMA_API
703 bool
704 depends on MPC1211
705 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700706
707menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
708
709# Even on SuperH devices which don't have an ISA bus,
710# this variable helps the PCMCIA modules handle
711# IRQ requesting properly -- Greg Banks.
712#
713# Though we're generally not interested in it when
714# we're not using PCMCIA, so we make it dependent on
715# PCMCIA outright. -- PFM.
716config ISA
717 bool
718 default y if PCMCIA || SMC91X
719 help
720 Find out whether you have ISA slots on your motherboard. ISA is the
721 name of a bus system, i.e. the way the CPU talks to the other stuff
722 inside your box. Other bus systems are PCI, EISA, MicroChannel
723 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
724 newer boards don't support it. If you have ISA, say Y, otherwise N.
725
726config EISA
727 bool
728 ---help---
729 The Extended Industry Standard Architecture (EISA) bus was
730 developed as an open alternative to the IBM MicroChannel bus.
731
732 The EISA bus provided some of the features of the IBM MicroChannel
733 bus while maintaining backward compatibility with cards made for
734 the older ISA bus. The EISA bus saw limited use between 1988 and
735 1995 when it was made obsolete by the PCI bus.
736
737 Say Y here if you are building a kernel for an EISA-based machine.
738
739 Otherwise, say N.
740
741config MCA
742 bool
743 help
744 MicroChannel Architecture is found in some IBM PS/2 machines and
745 laptops. It is a bus system similar to PCI or ISA. See
746 <file:Documentation/mca.txt> (and especially the web page given
747 there) before attempting to build an MCA bus kernel.
748
749config SBUS
750 bool
751
752config MAPLE
753 tristate "Maple Bus support"
754 depends on SH_DREAMCAST
755 default y
756
757source "arch/sh/drivers/pci/Kconfig"
758
759source "drivers/pci/Kconfig"
760
761source "drivers/pcmcia/Kconfig"
762
763source "drivers/pci/hotplug/Kconfig"
764
765endmenu
766
767menu "Executable file formats"
768
769source "fs/Kconfig.binfmt"
770
771endmenu
772
773menu "SH initrd options"
774 depends on BLK_DEV_INITRD
775
776config EMBEDDED_RAMDISK
777 bool "Embed root filesystem ramdisk into the kernel"
778
779config EMBEDDED_RAMDISK_IMAGE
780 string "Filename of gziped ramdisk image"
781 depends on EMBEDDED_RAMDISK
782 default "ramdisk.gz"
783 help
784 This is the filename of the ramdisk image to be built into the
785 kernel. Relative pathnames are relative to arch/sh/ramdisk/.
786 The ramdisk image is not part of the kernel distribution; you must
787 provide one yourself.
788
789endmenu
790
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700791source "net/Kconfig"
792
Linus Torvalds1da177e2005-04-16 15:20:36 -0700793source "drivers/Kconfig"
794
795source "fs/Kconfig"
796
797source "arch/sh/oprofile/Kconfig"
798
799source "arch/sh/Kconfig.debug"
800
801source "security/Kconfig"
802
803source "crypto/Kconfig"
804
805source "lib/Kconfig"