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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sh/Kconfig
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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1#
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
40source "init/Kconfig"
41
42menu "System type"
43
44choice
45 prompt "SuperH system type"
46 default SH_UNKNOWN
47
48config SH_SOLUTION_ENGINE
49 bool "SolutionEngine"
50 help
51 Select SolutionEngine if configuring for a Hitachi SH7709
52 or SH7750 evaluation board.
53
54config SH_7751_SOLUTION_ENGINE
55 bool "SolutionEngine7751"
56 help
57 Select 7751 SolutionEngine if configuring for a Hitachi SH7751
58 evaluation board.
59
60config SH_7300_SOLUTION_ENGINE
61 bool "SolutionEngine7300"
62 help
63 Select 7300 SolutionEngine if configuring for a Hitachi SH7300(SH-Mobile V)
64 evaluation board.
65
66config SH_73180_SOLUTION_ENGINE
67 bool "SolutionEngine73180"
68 help
69 Select 73180 SolutionEngine if configuring for a Hitachi SH73180(SH-Mobile 3)
70 evaluation board.
71
72config SH_7751_SYSTEMH
73 bool "SystemH7751R"
74 help
75 Select SystemH if you are configuring for a Renesas SystemH
76 7751R evaluation board.
77
78config SH_STB1_HARP
79 bool "STB1_Harp"
80
81config SH_STB1_OVERDRIVE
82 bool "STB1_Overdrive"
83
84config SH_HP620
85 bool "HP620"
86 help
87 Select HP620 if configuring for a HP jornada HP620.
88 More information (hardware only) at
89 <http://www.hp.com/jornada/>.
90
91config SH_HP680
92 bool "HP680"
93 help
94 Select HP680 if configuring for a HP Jornada HP680.
95 More information (hardware only) at
96 <http://www.hp.com/jornada/products/680/>.
97
98config SH_HP690
99 bool "HP690"
100 help
101 Select HP690 if configuring for a HP Jornada HP690.
102 More information (hardware only)
103 at <http://www.hp.com/jornada/products/680/>.
104
105config SH_CQREEK
106 bool "CqREEK"
107 help
108 Select CqREEK if configuring for a CqREEK SH7708 or SH7750.
109 More information at
110 <http://sources.redhat.com/ecos/hardware.html#SuperH>.
111
112config SH_DMIDA
113 bool "DMIDA"
114 help
115 Select DMIDA if configuring for a DataMyte 4000 Industrial
116 Digital Assistant. More information at <http://www.dmida.com/>.
117
118config SH_EC3104
119 bool "EC3104"
120 help
121 Select EC3104 if configuring for a system with an Eclipse
122 International EC3104 chip, e.g. the Harris AD2000.
123
124config SH_SATURN
125 bool "Saturn"
126 help
127 Select Saturn if configuring for a SEGA Saturn.
128
129config SH_DREAMCAST
130 bool "Dreamcast"
131 help
132 Select Dreamcast if configuring for a SEGA Dreamcast.
133 More information at
134 <http://www.m17n.org/linux-sh/dreamcast/>. There is a
135 Dreamcast project is at <http://linuxdc.sourceforge.net/>.
136
137config SH_CAT68701
138 bool "CAT68701"
139
140config SH_BIGSUR
141 bool "BigSur"
142
143config SH_SH2000
144 bool "SH2000"
145 help
146 SH-2000 is a single-board computer based around SH7709A chip
147 intended for embedded applications.
148 It has an Ethernet interface (CS8900A), direct connected
149 Compact Flash socket, three serial ports and PC-104 bus.
150 More information at <http://sh2000.sh-linux.org>.
151
152config SH_ADX
153 bool "ADX"
154
155config SH_MPC1211
156 bool "MPC1211"
157
158config SH_SH03
159 bool "SH03"
160 help
161 CTP/PCI-SH03 is a CPU module computer that produced
162 by Interface Corporation.
163 It is compact and excellent in durability.
164 It will play an active part in your factory or laboratory
165 as a FA computer.
166 More information at <http://www.interface.co.jp>
167
168config SH_SECUREEDGE5410
169 bool "SecureEdge5410"
170 help
171 Select SecureEdge5410 if configuring for a SnapGear SH board.
172 This includes both the OEM SecureEdge products as well as the
173 SME product line.
174
175config SH_HS7751RVOIP
176 bool "HS7751RVOIP"
177 help
178 Select HS7751RVOIP if configuring for a Renesas Technology
179 Sales VoIP board.
180
181config SH_RTS7751R2D
182 bool "RTS7751R2D"
183 help
184 Select RTS7751R2D if configuring for a Renesas Technology
185 Sales SH-Graphics board.
186
187config SH_EDOSK7705
188 bool "EDOSK7705"
189
190config SH_SH4202_MICRODEV
191 bool "SH4-202 MicroDev"
192 help
193 Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
194 with an SH4-202 CPU.
195
196config SH_UNKNOWN
197 bool "BareCPU"
198 help
199 "Bare CPU" aka "unknown" means an SH-based system which is not one
200 of the specific ones mentioned above, which means you need to enter
201 all sorts of stuff like CONFIG_MEMORY_START because the config
202 system doesn't already know what it is. You get a machine vector
203 without any platform-specific code in it, so things like the RTC may
204 not work.
205
206 This option is for the early stages of porting to a new machine.
207
208endchoice
209
210choice
211 prompt "Processor family"
212 default CPU_SH4
213 help
214 This option determines the CPU family to compile for. Supported
215 targets are SH-2, SH-3, and SH-4. These options are independent of
216 CPU functionality. As such, SH-DSP users will still want to select
217 their respective processor family in addition to the DSP support
218 option.
219
220config CPU_SH2
221 bool "SH-2"
222 select SH_WRITETHROUGH
223
224config CPU_SH3
225 bool "SH-3"
226
227config CPU_SH4
228 bool "SH-4"
229
230endchoice
231
232choice
233 prompt "Processor subtype"
234
235config CPU_SUBTYPE_SH7604
236 bool "SH7604"
237 depends on CPU_SH2
238 help
239 Select SH7604 if you have SH7604
240
241config CPU_SUBTYPE_SH7300
242 bool "SH7300"
243 depends on CPU_SH3
244
245config CPU_SUBTYPE_SH7705
246 bool "SH7705"
247 depends on CPU_SH3
248
249config CPU_SUBTYPE_SH7707
250 bool "SH7707"
251 depends on CPU_SH3
252 help
253 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
254
255config CPU_SUBTYPE_SH7708
256 bool "SH7708"
257 depends on CPU_SH3
258 help
259 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
260 if you have a 100 Mhz SH-3 HD6417708R CPU.
261
262config CPU_SUBTYPE_SH7709
263 bool "SH7709"
264 depends on CPU_SH3
265 help
266 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
267
268config CPU_SUBTYPE_SH7750
269 bool "SH7750"
270 depends on CPU_SH4
271 help
272 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
273
274config CPU_SUBTYPE_SH7751
275 bool "SH7751/SH7751R"
276 depends on CPU_SH4
277 help
278 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
279 or if you have a HD6417751R CPU.
280
281config CPU_SUBTYPE_SH7760
282 bool "SH7760"
283 depends on CPU_SH4
284
285config CPU_SUBTYPE_SH73180
286 bool "SH73180"
287 depends on CPU_SH4
288
289config CPU_SUBTYPE_ST40STB1
290 bool "ST40STB1 / ST40RA"
291 depends on CPU_SH4
292 help
293 Select ST40STB1 if you have a ST40RA CPU.
294 This was previously called the ST40STB1, hence the option name.
295
296config CPU_SUBTYPE_ST40GX1
297 bool "ST40GX1"
298 depends on CPU_SH4
299 help
300 Select ST40GX1 if you have a ST40GX1 CPU.
301
302config CPU_SUBTYPE_SH4_202
303 bool "SH4-202"
304 depends on CPU_SH4
305
306endchoice
307
308config SH7705_CACHE_32KB
309 bool "Enable 32KB cache size for SH7705"
310 depends on CPU_SUBTYPE_SH7705
311 default y
312
313config MMU
314 bool "Support for memory management hardware"
315 depends on !CPU_SH2
316 default y
317 help
318 Early SH processors (such as the SH7604) lack an MMU. In order to
319 boot on these systems, this option must not be set.
320
321 On other systems (such as the SH-3 and 4) where an MMU exists,
322 turning this off will boot the kernel on these machines with the
323 MMU implicitly switched off.
324
325choice
326 prompt "HugeTLB page size"
327 depends on HUGETLB_PAGE && CPU_SH4 && MMU
328 default HUGETLB_PAGE_SIZE_64K
329
330config HUGETLB_PAGE_SIZE_64K
331 bool "64K"
332
333config HUGETLB_PAGE_SIZE_1MB
334 bool "1MB"
335
336endchoice
337
338config CMDLINE_BOOL
339 bool "Default bootloader kernel arguments"
340
341config CMDLINE
342 string "Initial kernel command string"
343 depends on CMDLINE_BOOL
344 default "console=ttySC1,115200"
345
346# Platform-specific memory start and size definitions
347config MEMORY_START
348 hex "Physical memory start address" if !MEMORY_SET || MEMORY_OVERRIDE
349 default "0x08000000" if !MEMORY_SET || MEMORY_OVERRIDE || !MEMORY_OVERRIDE && SH_ADX || SH_MPC1211 || SH_SH03 || SH_SECUREEDGE5410 || SH_SH4202_MICRODEV
350 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)
351 ---help---
352 Computers built with Hitachi SuperH processors always
353 map the ROM starting at address zero. But the processor
354 does not specify the range that RAM takes.
355
356 The physical memory (RAM) start address will be automatically
357 set to 08000000, unless you selected one of the following
358 processor types: SolutionEngine, Overdrive, HP620, HP680, HP690,
359 in which case the start address will be set to 0c000000.
360
361 Tweak this only when porting to a new machine which is not already
362 known by the config system. Changing it from the known correct
363 value on any of the known systems will only lead to disaster.
364
365config MEMORY_SIZE
366 hex "Physical memory size" if !MEMORY_SET || MEMORY_OVERRIDE
367 default "0x00400000" if !MEMORY_SET || MEMORY_OVERRIDE || !MEMORY_OVERRIDE && SH_ADX || !MEMORY_OVERRIDE && (SH_HP600 || SH_BIGSUR || SH_SH2000)
368 default "0x01000000" if !MEMORY_OVERRIDE && SH_DREAMCAST || SH_SECUREEDGE5410 || SH_EDOSK7705
369 default "0x02000000" if !MEMORY_OVERRIDE && (SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE)
370 default "0x04000000" if !MEMORY_OVERRIDE && (SH_7300_SOLUTION_ENGINE || SH_7751_SOLUTION_ENGINE || SH_HS7751RVOIP || SH_RTS7751R2D || SH_SH4202_MICRODEV)
371 default "0x08000000" if SH_MPC1211 || SH_SH03
372 help
373 This sets the default memory size assumed by your SH kernel. It can
374 be overridden as normal by the 'mem=' argument on the kernel command
375 line. If unsure, consult your board specifications or just leave it
376 as 0x00400000 which was the default value before this became
377 configurable.
378
379config MEMORY_SET
380 bool
381 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)
382 default y
383 help
384 This is an option about which you will never be asked a question.
385 Therefore, I conclude that you do not exist - go away.
386
387 There is a grue here.
388
389# If none of the above have set memory start/size, ask the user.
390config MEMORY_OVERRIDE
391 bool "Override default load address and memory size"
392
393# XXX: break these out into the board-specific configs below
394config CF_ENABLER
395 bool "Compact Flash Enabler support"
396 depends on SH_ADX || SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_CAT68701 || SH_SH03
397 ---help---
398 Compact Flash is a small, removable mass storage device introduced
399 in 1994 originally as a PCMCIA device. If you say `Y' here, you
400 compile in support for Compact Flash devices directly connected to
401 a SuperH processor. A Compact Flash FAQ is available at
402 <http://www.compactflash.org/faqs/faq.htm>.
403
404 If your board has "Directly Connected" CompactFlash at area 5 or 6,
405 you may want to enable this option. Then, you can use CF as
406 primary IDE drive (only tested for SanDisk).
407
408 If in doubt, select 'N'.
409
410choice
411 prompt "Compact Flash Connection Area"
412 depends on CF_ENABLER
413 default CF_AREA6
414
415config CF_AREA5
416 bool "Area5"
417 help
418 If your board has "Directly Connected" CompactFlash, You should
419 select the area where your CF is connected to.
420
421 - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
422 - "Area6" if it is connected to Area 6 (0x18000000)
423
424 "Area6" will work for most boards. For ADX, select "Area5".
425
426config CF_AREA6
427 bool "Area6"
428
429endchoice
430
431config CF_BASE_ADDR
432 hex
433 depends on CF_ENABLER
434 default "0xb8000000" if CF_AREA6
435 default "0xb4000000" if CF_AREA5
436
437# The SH7750 RTC module is disabled in the Dreamcast
438config SH_RTC
439 bool
440 depends on !SH_DREAMCAST && !SH_SATURN && !SH_7300_SOLUTION_ENGINE && !SH_73180_SOLUTION_ENGINE
441 default y
442 help
443 Selecting this option will allow the Linux kernel to emulate
444 PC's RTC.
445
446 If unsure, say N.
447
448config SH_FPU
449 bool "FPU support"
450 depends on !CPU_SH3
451 default y
452 help
453 Selecting this option will enable support for SH processors that
454 have FPU units (ie, SH77xx).
455
456 This option must be set in order to enable the FPU.
457
458config SH_DSP
459 bool "DSP support"
460 depends on !CPU_SH4
461 default y
462 help
463 Selecting this option will enable support for SH processors that
464 have DSP units (ie, SH2-DSP and SH3-DSP). It is safe to say Y here
465 by default, as the existance of the DSP will be probed at runtime.
466
467 This option must be set in order to enable the DSP.
468
469config SH_ADC
470 bool "ADC support"
471 depends on CPU_SH3
472 default y
473 help
474 Selecting this option will allow the Linux kernel to use SH3 on-chip
475 ADC module.
476
477 If unsure, say N.
478
479config SH_HP600
480 bool
481 depends on SH_HP620 || SH_HP680 || SH_HP690
482 default y
483
484config CPU_SUBTYPE_ST40
485 bool
486 depends on CPU_SUBTYPE_ST40STB1 || CPU_SUBTYPE_ST40GX1
487 default y
488
489config DISCONTIGMEM
490 bool
491 depends on SH_HP690
492 default y
493 help
494 Say Y to upport efficient handling of discontiguous physical memory,
495 for architectures which are either NUMA (Non-Uniform Memory Access)
496 or have huge holes in the physical address space for other reasons.
497 See <file:Documentation/vm/numa> for more.
498
499config ZERO_PAGE_OFFSET
500 hex "Zero page offset"
501 default "0x00001000" if !(SH_MPC1211 || SH_SH03)
502 default "0x00004000" if SH_MPC1211 || SH_SH03
503 help
504 This sets the default offset of zero page.
505
506# XXX: needs to lose subtype for system type
507config ST40_LMI_MEMORY
508 bool "Memory on LMI"
509 depends on CPU_SUBTYPE_ST40STB1
510
511config MEMORY_START
512 hex
513 depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
514 default "0x08000000"
515
516config MEMORY_SIZE
517 hex
518 depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
519 default "0x00400000"
520
521config MEMORY_SET
522 bool
523 depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
524 default y
525
526config BOOT_LINK_OFFSET
527 hex "Link address offset for booting"
528 default "0x00800000"
529 help
530 This option allows you to set the link address offset of the zImage.
531 This can be useful if you are on a board which has a small amount of
532 memory.
533
534config CPU_LITTLE_ENDIAN
535 bool "Little Endian"
536 help
537 Some SuperH machines can be configured for either little or big
538 endian byte order. These modes require different kernels. Say Y if
539 your machine is little endian, N if it's a big endian machine.
540
541config PREEMPT
542 bool "Preemptible Kernel (EXPERIMENTAL)"
543 depends on EXPERIMENTAL
544
545config UBC_WAKEUP
546 bool "Wakeup UBC on startup"
547 help
548 Selecting this option will wakeup the User Break Controller (UBC) on
549 startup. Although the UBC is left in an awake state when the processor
550 comes up, some boot loaders misbehave by putting the UBC to sleep in a
551 power saving state, which causes issues with things like ptrace().
552
553 If unsure, say N.
554
555config SH_WRITETHROUGH
556 bool "Use write-through caching"
557 default y if CPU_SH2
558 help
559 Selecting this option will configure the caches in write-through
560 mode, as opposed to the default write-back configuration.
561
562 Since there's sill some aliasing issues on SH-4, this option will
563 unfortunately still require the majority of flushing functions to
564 be implemented to deal with aliasing.
565
566 If unsure, say N.
567
568config SH_OCRAM
569 bool "Operand Cache RAM (OCRAM) support"
570 help
571 Selecting this option will automatically tear down the number of
572 sets in the dcache by half, which in turn exposes a memory range.
573
574 The addresses for the OC RAM base will vary according to the
575 processor version. Consult vendor documentation for specifics.
576
577 If unsure, say N.
578
579config SH_STORE_QUEUES
580 bool "Support for Store Queues"
581 depends on CPU_SH4
582 help
583 Selecting this option will enable an in-kernel API for manipulating
584 the store queues integrated in the SH-4 processors.
585
586config SMP
587 bool "Symmetric multi-processing support"
588 ---help---
589 This enables support for systems with more than one CPU. If you have
590 a system with only one CPU, like most personal computers, say N. If
591 you have a system with more than one CPU, say Y.
592
593 If you say N here, the kernel will run on single and multiprocessor
594 machines, but will use only one CPU of a multiprocessor machine. If
595 you say Y here, the kernel will run on many, but not all,
596 singleprocessor machines. On a singleprocessor machine, the kernel
597 will run faster if you say N here.
598
599 People using multiprocessor machines who say Y here should also say
600 Y to "Enhanced Real Time Clock Support", below.
601
602 See also the <file:Documentation/smp.txt>,
603 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available
604 at <http://www.tldp.org/docs.html#howto>.
605
606 If you don't know what to do here, say N.
607
608config NR_CPUS
609 int "Maximum number of CPUs (2-32)"
610 range 2 32
611 depends on SMP
612 default "2"
613 help
614 This allows you to specify the maximum number of CPUs which this
615 kernel will support. The maximum supported value is 32 and the
616 minimum value which makes sense is 2.
617
618 This is purely to save memory - each supported CPU adds
619 approximately eight kilobytes to the kernel image.
620
621config HS7751RVOIP_CODEC
622 bool "Support VoIP Codec section"
623 depends on SH_HS7751RVOIP
624 help
625 Selecting this option will support CODEC section.
626
627config RTS7751R2D_REV11
628 bool "RTS7751R2D Rev. 1.1 board support"
629 depends on SH_RTS7751R2D
630 help
631 Selecting this option will support version rev. 1.1.
632
633config SH_PCLK_CALC
634 bool
635 default n if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH73180
636 default y
637 help
638 This option will cause the PCLK value to be probed at run-time. It
639 will display a notification if the probed value has greater than a
640 1% variance of the hardcoded CONFIG_SH_PCLK_FREQ.
641
642config SH_PCLK_FREQ
643 int "Peripheral clock frequency (in Hz)"
644 default "50000000" if CPU_SUBTYPE_SH7750
645 default "60000000" if CPU_SUBTYPE_SH7751
646 default "33333333" if CPU_SUBTYPE_SH7300
647 default "27000000" if CPU_SUBTYPE_SH73180
648 default "66000000" if CPU_SUBTYPE_SH4_202
649 default "1193182"
650 help
651 This option is used to specify the peripheral clock frequency. This
652 option must be set for each processor in order for the kernel to
653 function reliably. If no sane default exists, we use a default from
654 the legacy i8254. Any discrepancies will be reported on boot time
655 with an auto-probed frequency which should be considered the proper
656 value for your hardware.
657
658menu "CPU Frequency scaling"
659
660source "drivers/cpufreq/Kconfig"
661
662config SH_CPU_FREQ
663 tristate "SuperH CPU Frequency driver"
664 depends on CPU_FREQ
665 select CPU_FREQ_TABLE
666 help
667 This adds the cpufreq driver for SuperH. At present, only
668 the SH-4 is supported.
669
670 For details, take a look at <file:Documentation/cpu-freq>.
671
672 If unsure, say N.
673
674endmenu
675
676source "arch/sh/drivers/dma/Kconfig"
677
678source "arch/sh/cchips/Kconfig"
679
680config HEARTBEAT
681 bool "Heartbeat LED"
682 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
683 help
684 Use the power-on LED on your machine as a load meter. The exact
685 behavior is platform-dependent, but normally the flash frequency is
686 a hyperbolic function of the 5-minute load average.
687
688config RTC_9701JE
689 tristate "EPSON RTC-9701JE support"
690 depends on SH_RTS7751R2D
691 help
692 Selecting this option will support EPSON RTC-9701JE.
693
694endmenu
695
696
697menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
698
699# Even on SuperH devices which don't have an ISA bus,
700# this variable helps the PCMCIA modules handle
701# IRQ requesting properly -- Greg Banks.
702#
703# Though we're generally not interested in it when
704# we're not using PCMCIA, so we make it dependent on
705# PCMCIA outright. -- PFM.
706config ISA
707 bool
708 default y if PCMCIA || SMC91X
709 help
710 Find out whether you have ISA slots on your motherboard. ISA is the
711 name of a bus system, i.e. the way the CPU talks to the other stuff
712 inside your box. Other bus systems are PCI, EISA, MicroChannel
713 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
714 newer boards don't support it. If you have ISA, say Y, otherwise N.
715
716config EISA
717 bool
718 ---help---
719 The Extended Industry Standard Architecture (EISA) bus was
720 developed as an open alternative to the IBM MicroChannel bus.
721
722 The EISA bus provided some of the features of the IBM MicroChannel
723 bus while maintaining backward compatibility with cards made for
724 the older ISA bus. The EISA bus saw limited use between 1988 and
725 1995 when it was made obsolete by the PCI bus.
726
727 Say Y here if you are building a kernel for an EISA-based machine.
728
729 Otherwise, say N.
730
731config MCA
732 bool
733 help
734 MicroChannel Architecture is found in some IBM PS/2 machines and
735 laptops. It is a bus system similar to PCI or ISA. See
736 <file:Documentation/mca.txt> (and especially the web page given
737 there) before attempting to build an MCA bus kernel.
738
739config SBUS
740 bool
741
742config MAPLE
743 tristate "Maple Bus support"
744 depends on SH_DREAMCAST
745 default y
746
747source "arch/sh/drivers/pci/Kconfig"
748
749source "drivers/pci/Kconfig"
750
751source "drivers/pcmcia/Kconfig"
752
753source "drivers/pci/hotplug/Kconfig"
754
755endmenu
756
757menu "Executable file formats"
758
759source "fs/Kconfig.binfmt"
760
761endmenu
762
763menu "SH initrd options"
764 depends on BLK_DEV_INITRD
765
766config EMBEDDED_RAMDISK
767 bool "Embed root filesystem ramdisk into the kernel"
768
769config EMBEDDED_RAMDISK_IMAGE
770 string "Filename of gziped ramdisk image"
771 depends on EMBEDDED_RAMDISK
772 default "ramdisk.gz"
773 help
774 This is the filename of the ramdisk image to be built into the
775 kernel. Relative pathnames are relative to arch/sh/ramdisk/.
776 The ramdisk image is not part of the kernel distribution; you must
777 provide one yourself.
778
779endmenu
780
781source "drivers/Kconfig"
782
783source "fs/Kconfig"
784
785source "arch/sh/oprofile/Kconfig"
786
787source "arch/sh/Kconfig.debug"
788
789source "security/Kconfig"
790
791source "crypto/Kconfig"
792
793source "lib/Kconfig"