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sh: hp6xx: Enable pata_platform in defconfig.
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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 select EMBEDDED
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
18config RWSEM_GENERIC_SPINLOCK
19 bool
20 default y
21
22config RWSEM_XCHGADD_ALGORITHM
23 bool
24
25config GENERIC_BUG
26 def_bool y
27 depends on BUG
28
29config GENERIC_FIND_NEXT_BIT
30 bool
31 default y
32
33config GENERIC_HWEIGHT
34 bool
35 default y
36
37config GENERIC_HARDIRQS
38 bool
39 default y
40
41config GENERIC_IRQ_PROBE
42 bool
43 default y
44
45config GENERIC_CALIBRATE_DELAY
46 bool
47 default y
48
49config GENERIC_IOMAP
50 bool
51
52config GENERIC_TIME
53 def_bool n
54
55config GENERIC_CLOCKEVENTS
56 def_bool n
57
58config SYS_SUPPORTS_PM
59 bool
60
61config SYS_SUPPORTS_APM_EMULATION
62 bool
63 select SYS_SUPPORTS_PM
64
65config SYS_SUPPORTS_SMP
66 bool
67
68config SYS_SUPPORTS_NUMA
69 bool
70
71config SYS_SUPPORTS_PCI
72 bool
73
74config ARCH_MAY_HAVE_PC_FDC
75 bool
76
77config STACKTRACE_SUPPORT
78 bool
79 default y
80
81config LOCKDEP_SUPPORT
82 bool
83 default y
84
85config ARCH_HAS_ILOG2_U32
86 bool
87 default n
88
89config ARCH_HAS_ILOG2_U64
90 bool
91 default n
92
93config ARCH_NO_VIRT_TO_BUS
94 def_bool y
95
96source "init/Kconfig"
97
98menu "System type"
99
100source "arch/sh/mm/Kconfig"
101
102menu "Processor features"
103
104choice
105 prompt "Endianess selection"
106 default CPU_LITTLE_ENDIAN
107 help
108 Some SuperH machines can be configured for either little or big
109 endian byte order. These modes require different kernels.
110
111config CPU_LITTLE_ENDIAN
112 bool "Little Endian"
113
114config CPU_BIG_ENDIAN
115 bool "Big Endian"
116
117endchoice
118
119config SH_FPU
120 bool "FPU support"
121 depends on CPU_HAS_FPU
122 default y
123 help
124 Selecting this option will enable support for SH processors that
125 have FPU units (ie, SH77xx).
126
127 This option must be set in order to enable the FPU.
128
129config SH_FPU_EMU
130 bool "FPU emulation support"
131 depends on !SH_FPU && EXPERIMENTAL
132 default n
133 help
134 Selecting this option will enable support for software FPU emulation.
135 Most SH-3 users will want to say Y here, whereas most SH-4 users will
136 want to say N.
137
138config SH_DSP
139 bool "DSP support"
140 depends on CPU_HAS_DSP
141 default y
142 help
143 Selecting this option will enable support for SH processors that
144 have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
145
146 This option must be set in order to enable the DSP.
147
148config SH_ADC
149 bool "ADC support"
150 depends on CPU_SH3
151 default y
152 help
153 Selecting this option will allow the Linux kernel to use SH3 on-chip
154 ADC module.
155
156 If unsure, say N.
157
158config SH_STORE_QUEUES
159 bool "Support for Store Queues"
160 depends on CPU_SH4
161 help
162 Selecting this option will enable an in-kernel API for manipulating
163 the store queues integrated in the SH-4 processors.
164
165config SPECULATIVE_EXECUTION
166 bool "Speculative subroutine return"
167 depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
168 help
169 This enables support for a speculative instruction fetch for
170 subroutine return. There are various pitfalls associated with
171 this, as outlined in the SH7780 hardware manual.
172
173 If unsure, say N.
174
175config CPU_HAS_INTEVT
176 bool
177
178config CPU_HAS_MASKREG_IRQ
179 bool
180
181config CPU_HAS_IPR_IRQ
182 bool
183
184config CPU_HAS_SR_RB
185 bool "CPU has SR.RB"
186 depends on CPU_SH3 || CPU_SH4
187 default y
188 help
189 This will enable the use of SR.RB register bank usage. Processors
190 that are lacking this bit must have another method in place for
191 accomplishing what is taken care of by the banked registers.
192
193 See <file:Documentation/sh/register-banks.txt> for further
194 information on SR.RB and register banking in the kernel in general.
195
196config CPU_HAS_PTEA
197 bool
198
199config CPU_HAS_DSP
200 bool
201
202config CPU_HAS_FPU
203 bool
204
205endmenu
206
207menu "Board support"
208
209config SOLUTION_ENGINE
210 bool
211
212config SH_SOLUTION_ENGINE
213 bool "SolutionEngine"
214 select SOLUTION_ENGINE
215 select CPU_HAS_IPR_IRQ
216 depends on CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7750
217 help
218 Select SolutionEngine if configuring for a Hitachi SH7709
219 or SH7750 evaluation board.
220
221config SH_7206_SOLUTION_ENGINE
222 bool "SolutionEngine7206"
223 select SOLUTION_ENGINE
224 depends on CPU_SUBTYPE_SH7206
225 help
226 Select 7206 SolutionEngine if configuring for a Hitachi SH7206
227 evaluation board.
228
229config SH_7619_SOLUTION_ENGINE
230 bool "SolutionEngine7619"
231 select SOLUTION_ENGINE
232 depends on CPU_SUBTYPE_SH7619
233 help
234 Select 7619 SolutionEngine if configuring for a Hitachi SH7619
235 evaluation board.
236
237config SH_7722_SOLUTION_ENGINE
238 bool "SolutionEngine7722"
239 select SOLUTION_ENGINE
240 depends on CPU_SUBTYPE_SH7722
241 help
242 Select 7722 SolutionEngine if configuring for a Hitachi SH772
243 evaluation board.
244
245config SH_7751_SOLUTION_ENGINE
246 bool "SolutionEngine7751"
247 select SOLUTION_ENGINE
248 select CPU_HAS_IPR_IRQ
249 depends on CPU_SUBTYPE_SH7751
250 help
251 Select 7751 SolutionEngine if configuring for a Hitachi SH7751
252 evaluation board.
253
254config SH_7780_SOLUTION_ENGINE
255 bool "SolutionEngine7780"
256 select SOLUTION_ENGINE
257 select SYS_SUPPORTS_PCI
258 depends on CPU_SUBTYPE_SH7780
259 help
260 Select 7780 SolutionEngine if configuring for a Renesas SH7780
261 evaluation board.
262
263config SH_7343_SOLUTION_ENGINE
264 bool "SolutionEngine7343"
265 select SOLUTION_ENGINE
266 depends on CPU_SUBTYPE_SH7343
267 help
268 Select 7343 SolutionEngine if configuring for a Hitachi
269 SH7343 (SH-Mobile 3AS) evaluation board.
270
271config SH_7751_SYSTEMH
272 bool "SystemH7751R"
273 depends on CPU_SUBTYPE_SH7751R
274 help
275 Select SystemH if you are configuring for a Renesas SystemH
276 7751R evaluation board.
277
278config SH_HP6XX
279 bool "HP6XX"
280 select SYS_SUPPORTS_APM_EMULATION
281 select HD6446X_SERIES
282 depends on CPU_SUBTYPE_SH7709
283 help
284 Select HP6XX if configuring for a HP jornada HP6xx.
285 More information (hardware only) at
286 <http://www.hp.com/jornada/>.
287
288config SH_DREAMCAST
289 bool "Dreamcast"
290 select SYS_SUPPORTS_PCI
291 depends on CPU_SUBTYPE_SH7091
292 help
293 Select Dreamcast if configuring for a SEGA Dreamcast.
294 More information at
295 <http://www.m17n.org/linux-sh/dreamcast/>. There is a
296 Dreamcast project is at <http://linuxdc.sourceforge.net/>.
297
298config SH_MPC1211
299 bool "Interface MPC1211"
300 depends on CPU_SUBTYPE_SH7751 && BROKEN
301 help
302 CTP/PCI-SH02 is a CPU module computer that is produced
303 by Interface Corporation.
304 More information at <http://www.interface.co.jp>
305
306config SH_SH03
307 bool "Interface CTP/PCI-SH03"
308 depends on CPU_SUBTYPE_SH7751
309 select CPU_HAS_IPR_IRQ
310 select SYS_SUPPORTS_PCI
311 help
312 CTP/PCI-SH03 is a CPU module computer that is produced
313 by Interface Corporation.
314 More information at <http://www.interface.co.jp>
315
316config SH_SECUREEDGE5410
317 bool "SecureEdge5410"
318 depends on CPU_SUBTYPE_SH7751R
319 select CPU_HAS_IPR_IRQ
320 select SYS_SUPPORTS_PCI
321 help
322 Select SecureEdge5410 if configuring for a SnapGear SH board.
323 This includes both the OEM SecureEdge products as well as the
324 SME product line.
325
326config SH_HS7751RVOIP
327 bool "HS7751RVOIP"
328 depends on CPU_SUBTYPE_SH7751R
329 help
330 Select HS7751RVOIP if configuring for a Renesas Technology
331 Sales VoIP board.
332
333config SH_7710VOIPGW
334 bool "SH7710-VOIP-GW"
335 depends on CPU_SUBTYPE_SH7710
336 help
337 Select this option to build a kernel for the SH7710 based
338 VOIP GW.
339
340config SH_RTS7751R2D
341 bool "RTS7751R2D"
342 depends on CPU_SUBTYPE_SH7751R
343 select SYS_SUPPORTS_PCI
344 help
345 Select RTS7751R2D if configuring for a Renesas Technology
346 Sales SH-Graphics board.
347
348config SH_HIGHLANDER
349 bool "Highlander"
350 depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
351 select SYS_SUPPORTS_PCI
352
353config SH_EDOSK7705
354 bool "EDOSK7705"
355 depends on CPU_SUBTYPE_SH7705
356
357config SH_SH4202_MICRODEV
358 bool "SH4-202 MicroDev"
359 depends on CPU_SUBTYPE_SH4_202
360 help
361 Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
362 with an SH4-202 CPU.
363
364config SH_LANDISK
365 bool "LANDISK"
366 depends on CPU_SUBTYPE_SH7751R
367 select SYS_SUPPORTS_PCI
368 help
369 I-O DATA DEVICE, INC. "LANDISK Series" support.
370
371config SH_TITAN
372 bool "TITAN"
373 depends on CPU_SUBTYPE_SH7751R
374 select CPU_HAS_IPR_IRQ
375 select SYS_SUPPORTS_PCI
376 help
377 Select Titan if you are configuring for a Nimble Microsystems
378 NetEngine NP51R.
379
380config SH_SHMIN
381 bool "SHMIN"
382 depends on CPU_SUBTYPE_SH7706
383 select CPU_HAS_IPR_IRQ
384 help
385 Select SHMIN if configuring for the SHMIN board.
386
387config SH_LBOX_RE2
388 bool "L-BOX RE2"
389 depends on CPU_SUBTYPE_SH7751R
390 select SYS_SUPPORTS_PCI
391 help
392 Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
393
394config SH_X3PROTO
395 bool "SH-X3 Prototype board"
396 depends on CPU_SUBTYPE_SHX3
397
398endmenu
399
400source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
401source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
402source "arch/sh/boards/renesas/r7780rp/Kconfig"
403
404menu "Timer and clock configuration"
405
406config SH_TMU
407 bool "TMU timer support"
408 depends on CPU_SH3 || CPU_SH4
409 select GENERIC_TIME
410 select GENERIC_CLOCKEVENTS
411 default y
412 help
413 This enables the use of the TMU as the system timer.
414
415config SH_CMT
416 bool "CMT timer support"
417 depends on CPU_SH2
418 default y
419 help
420 This enables the use of the CMT as the system timer.
421
422config SH_MTU2
423 bool "MTU2 timer support"
424 depends on CPU_SH2A
425 default n
426 help
427 This enables the use of the MTU2 as the system timer.
428
429config SH_TIMER_IRQ
430 int
431 default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
432 default "86" if CPU_SUBTYPE_SH7619
433 default "140" if CPU_SUBTYPE_SH7206
434 default "16"
435
436config SH_PCLK_FREQ
437 int "Peripheral clock frequency (in Hz)"
438 default "27000000" if CPU_SUBTYPE_SH7343
439 default "31250000" if CPU_SUBTYPE_SH7619
440 default "32000000" if CPU_SUBTYPE_SH7722
441 default "33333333" if CPU_SUBTYPE_SH7770 || \
442 CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
443 CPU_SUBTYPE_SH7206
444 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
445 default "66000000" if CPU_SUBTYPE_SH4_202
446 default "50000000"
447 help
448 This option is used to specify the peripheral clock frequency.
449 This is necessary for determining the reference clock value on
450 platforms lacking an RTC.
451
452config SH_CLK_MD
453 int "CPU Mode Pin Setting"
454 depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206
455 default 6 if CPU_SUBTYPE_SH7206
456 default 5 if CPU_SUBTYPE_SH7619
457 default 0
458 help
459 MD2 - MD0 pin setting.
460
461source "kernel/time/Kconfig"
462
463endmenu
464
465menu "CPU Frequency scaling"
466
467source "drivers/cpufreq/Kconfig"
468
469config SH_CPU_FREQ
470 tristate "SuperH CPU Frequency driver"
471 depends on CPU_FREQ
472 select CPU_FREQ_TABLE
473 help
474 This adds the cpufreq driver for SuperH. At present, only
475 the SH-4 is supported.
476
477 For details, take a look at <file:Documentation/cpu-freq>.
478
479 If unsure, say N.
480
481endmenu
482
483source "arch/sh/drivers/Kconfig"
484
485endmenu
486
487config ISA_DMA_API
488 bool
489 depends on SH_MPC1211
490 default y
491
492menu "Kernel features"
493
494source kernel/Kconfig.hz
495
496config KEXEC
497 bool "kexec system call (EXPERIMENTAL)"
498 depends on EXPERIMENTAL
499 help
500 kexec is a system call that implements the ability to shutdown your
501 current kernel, and to start another kernel. It is like a reboot
502 but it is independent of the system firmware. And like a reboot
503 you can start any kernel with it, not just Linux.
504
505 The name comes from the similarity to the exec system call.
506
507 It is an ongoing process to be certain the hardware in a machine
508 is properly shutdown, so do not be surprised if this code does not
509 initially work for you. It may help to enable device hotplugging
510 support. As of this writing the exact hardware interface is
511 strongly in flux, so no good recommendation can be made.
512
513config CRASH_DUMP
514 bool "kernel crash dumps (EXPERIMENTAL)"
515 depends on EXPERIMENTAL
516 help
517 Generate crash dump after being started by kexec.
518 This should be normally only set in special crash dump kernels
519 which are loaded in the main kernel with kexec-tools into
520 a specially reserved region and then later executed after
521 a crash by kdump/kexec. The crash dump kernel must be compiled
522 to a memory address not used by the main kernel using
523 MEMORY_START.
524
525 For more details see Documentation/kdump/kdump.txt
526
527config SMP
528 bool "Symmetric multi-processing support"
529 depends on SYS_SUPPORTS_SMP
530 ---help---
531 This enables support for systems with more than one CPU. If you have
532 a system with only one CPU, like most personal computers, say N. If
533 you have a system with more than one CPU, say Y.
534
535 If you say N here, the kernel will run on single and multiprocessor
536 machines, but will use only one CPU of a multiprocessor machine. If
537 you say Y here, the kernel will run on many, but not all,
538 singleprocessor machines. On a singleprocessor machine, the kernel
539 will run faster if you say N here.
540
541 People using multiprocessor machines who say Y here should also say
542 Y to "Enhanced Real Time Clock Support", below.
543
544 See also the <file:Documentation/smp.txt>,
545 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available
546 at <http://www.tldp.org/docs.html#howto>.
547
548 If you don't know what to do here, say N.
549
550config NR_CPUS
551 int "Maximum number of CPUs (2-32)"
552 range 2 32
553 depends on SMP
554 default "4" if CPU_SHX3
555 default "2"
556 help
557 This allows you to specify the maximum number of CPUs which this
558 kernel will support. The maximum supported value is 32 and the
559 minimum value which makes sense is 2.
560
561 This is purely to save memory - each supported CPU adds
562 approximately eight kilobytes to the kernel image.
563
564source "kernel/Kconfig.preempt"
565
566config NODES_SHIFT
567 int
568 default "1"
569 depends on NEED_MULTIPLE_NODES
570
571endmenu
572
573menu "Boot options"
574
575config ZERO_PAGE_OFFSET
576 hex "Zero page offset"
577 default "0x00004000" if SH_MPC1211 || SH_SH03
578 default "0x00010000" if PAGE_SIZE_64KB
579 default "0x00002000" if PAGE_SIZE_8KB
580 default "0x00001000"
581 help
582 This sets the default offset of zero page.
583
584config BOOT_LINK_OFFSET
585 hex "Link address offset for booting"
586 default "0x00800000"
587 help
588 This option allows you to set the link address offset of the zImage.
589 This can be useful if you are on a board which has a small amount of
590 memory.
591
592config UBC_WAKEUP
593 bool "Wakeup UBC on startup"
594 depends on CPU_SH4
595 help
596 Selecting this option will wakeup the User Break Controller (UBC) on
597 startup. Although the UBC is left in an awake state when the processor
598 comes up, some boot loaders misbehave by putting the UBC to sleep in a
599 power saving state, which causes issues with things like ptrace().
600
601 If unsure, say N.
602
603config CMDLINE_BOOL
604 bool "Default bootloader kernel arguments"
605
606config CMDLINE
607 string "Initial kernel command string"
608 depends on CMDLINE_BOOL
609 default "console=ttySC1,115200"
610
611endmenu
612
613menu "Bus options"
614
615# Even on SuperH devices which don't have an ISA bus,
616# this variable helps the PCMCIA modules handle
617# IRQ requesting properly -- Greg Banks.
618#
619# Though we're generally not interested in it when
620# we're not using PCMCIA, so we make it dependent on
621# PCMCIA outright. -- PFM.
622config ISA
623 def_bool y
624 depends on PCMCIA && HD6446X_SERIES
625 help
626 Find out whether you have ISA slots on your motherboard. ISA is the
627 name of a bus system, i.e. the way the CPU talks to the other stuff
628 inside your box. Other bus systems are PCI, EISA, MicroChannel
629 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
630 newer boards don't support it. If you have ISA, say Y, otherwise N.
631
632config EISA
633 bool
634 ---help---
635 The Extended Industry Standard Architecture (EISA) bus was
636 developed as an open alternative to the IBM MicroChannel bus.
637
638 The EISA bus provided some of the features of the IBM MicroChannel
639 bus while maintaining backward compatibility with cards made for
640 the older ISA bus. The EISA bus saw limited use between 1988 and
641 1995 when it was made obsolete by the PCI bus.
642
643 Say Y here if you are building a kernel for an EISA-based machine.
644
645 Otherwise, say N.
646
647config MCA
648 bool
649 help
650 MicroChannel Architecture is found in some IBM PS/2 machines and
651 laptops. It is a bus system similar to PCI or ISA. See
652 <file:Documentation/mca.txt> (and especially the web page given
653 there) before attempting to build an MCA bus kernel.
654
655config SBUS
656 bool
657
658config SUPERHYWAY
659 tristate "SuperHyway Bus support"
660 depends on CPU_SUBTYPE_SH4_202
661
662config CF_ENABLER
663 bool "Compact Flash Enabler support"
664 depends on SOLUTION_ENGINE || SH_SH03
665 ---help---
666 Compact Flash is a small, removable mass storage device introduced
667 in 1994 originally as a PCMCIA device. If you say `Y' here, you
668 compile in support for Compact Flash devices directly connected to
669 a SuperH processor. A Compact Flash FAQ is available at
670 <http://www.compactflash.org/faqs/faq.htm>.
671
672 If your board has "Directly Connected" CompactFlash at area 5 or 6,
673 you may want to enable this option. Then, you can use CF as
674 primary IDE drive (only tested for SanDisk).
675
676 If in doubt, select 'N'.
677
678choice
679 prompt "Compact Flash Connection Area"
680 depends on CF_ENABLER
681 default CF_AREA6
682
683config CF_AREA5
684 bool "Area5"
685 help
686 If your board has "Directly Connected" CompactFlash, You should
687 select the area where your CF is connected to.
688
689 - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
690 - "Area6" if it is connected to Area 6 (0x18000000)
691
692 "Area6" will work for most boards.
693
694config CF_AREA6
695 bool "Area6"
696
697endchoice
698
699config CF_BASE_ADDR
700 hex
701 depends on CF_ENABLER
702 default "0xb8000000" if CF_AREA6
703 default "0xb4000000" if CF_AREA5
704
705source "arch/sh/drivers/pci/Kconfig"
706
707source "drivers/pci/Kconfig"
708
709source "drivers/pcmcia/Kconfig"
710
711source "drivers/pci/hotplug/Kconfig"
712
713endmenu
714
715menu "Executable file formats"
716
717source "fs/Kconfig.binfmt"
718
719endmenu
720
721menu "Power management options (EXPERIMENTAL)"
722depends on EXPERIMENTAL && SYS_SUPPORTS_PM
723
724source kernel/power/Kconfig
725
726endmenu
727
728source "net/Kconfig"
729
730source "drivers/Kconfig"
731
732source "fs/Kconfig"
733
734source "arch/sh/oprofile/Kconfig"
735
736source "arch/sh/Kconfig.debug"
737
738source "security/Kconfig"
739
740source "crypto/Kconfig"
741
742source "lib/Kconfig"
Linux kernel - Deliverables
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