blob: 66405eb217669efcb5ded0f3f2e40d3be80dea25 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001config SUPERH
Paul Mundtea0e1a92007-11-21 15:58:01 +09002 def_bool y
David Rientjes6a108a12011-01-20 14:44:16 -08003 select EXPERT
Jean-Christop PLAGNIOL-VILLARD6d803ba2010-11-17 10:04:33 +01004 select CLKDEV_LOOKUP
Paul Mundt86e4dd52010-05-25 20:06:13 +09005 select HAVE_IDE if HAS_IOPORT
Yinghai Lu95f72d12010-07-12 14:36:09 +10006 select HAVE_MEMBLOCK
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -05007 select HAVE_OPROFILE
Dmitry Baryshkov9de90ac2008-07-18 13:30:31 +04008 select HAVE_GENERIC_DMA_COHERENT
Paul Mundtd7b01f72008-12-10 20:17:15 +09009 select HAVE_ARCH_TRACEHOOK
Paul Mundtf802d962009-04-09 10:36:54 -070010 select HAVE_DMA_API_DEBUG
Paul Mundt73c926b2009-10-20 12:55:56 +090011 select HAVE_DMA_ATTRS
Peter Zijlstrae360adb2010-10-14 14:01:34 +080012 select HAVE_IRQ_WORK
Ingo Molnarcdd6c482009-09-21 12:02:48 +020013 select HAVE_PERF_EVENTS
Huang Yingdf013ff2011-07-13 13:14:22 +080014 select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
Paul Mundt72f0c132009-10-27 17:08:55 +090015 select PERF_USE_VMALLOC
Paul Mundtdf8ce252009-07-12 01:37:30 +090016 select HAVE_KERNEL_GZIP
Paul Mundt07e88e12009-07-11 13:21:19 -040017 select HAVE_KERNEL_BZIP2
18 select HAVE_KERNEL_LZMA
Paul Mundt50cfa792011-01-14 15:52:54 +090019 select HAVE_KERNEL_XZ
Paul Mundtc7b16ef2010-01-13 13:29:19 +090020 select HAVE_KERNEL_LZO
Paul Mundta74f7e02009-09-16 14:30:34 +090021 select HAVE_SYSCALL_TRACEPOINTS
Paul Mundteaaaeef2010-06-14 15:16:53 +090022 select HAVE_REGS_AND_STACK_ACCESS_API
Paul Mundt57b81332010-10-26 15:20:51 +090023 select HAVE_GENERIC_HARDIRQS
24 select HAVE_SPARSE_IRQ
Paul Mundted170922011-04-18 11:45:27 +090025 select IRQ_FORCED_THREADING
Paul Mundt6eac1af2009-05-08 19:48:47 +090026 select RTC_LIB
Paul Mundtf01789c2009-06-17 10:43:13 +090027 select GENERIC_ATOMIC64
Paul Mundt3d44ae42011-03-17 17:31:51 +090028 select GENERIC_IRQ_SHOW
Linus Torvalds1da177e2005-04-16 15:20:36 -070029 help
30 The SuperH is a RISC processor targeted for use in embedded systems
31 and consumer electronics; it was also used in the Sega Dreamcast
32 gaming console. The SuperH port has a home page at
33 <http://www.linux-sh.org/>.
34
Paul Mundt39d28a22007-11-08 18:39:33 +090035config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090036 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090037 select HAVE_KPROBES
38 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090039 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090040 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090041 select HAVE_FTRACE_MCOUNT_RECORD
42 select HAVE_DYNAMIC_FTRACE
Matt Flemingc1340c02009-06-28 14:05:44 +010043 select HAVE_FUNCTION_TRACE_MCOUNT_TEST
Paul Mundte4b053d2009-10-13 16:52:50 +090044 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
Matt Fleming327933f2009-07-11 00:29:03 +000045 select HAVE_FUNCTION_GRAPH_TRACER
Paul Mundtab6e5702008-12-11 18:46:46 +090046 select HAVE_ARCH_KGDB
Paul Mundt6fbfe8d2010-01-06 15:46:53 +090047 select HAVE_HW_BREAKPOINT
Frederic Weisbecker01027522010-04-11 18:55:56 +020048 select HAVE_MIXED_BREAKPOINTS_REGS
Sam Ravnborge583d6b2010-08-14 12:23:39 +000049 select PERF_EVENTS
Paul Mundt8dafc342009-04-02 11:56:38 +090050 select ARCH_HIBERNATION_POSSIBLE if MMU
Paul Mundt57b81332010-10-26 15:20:51 +090051 select SPARSE_IRQ
Paul Mundtea0e1a92007-11-21 15:58:01 +090052
53config SUPERH64
Paul Mundt3cc000b2009-04-11 08:39:27 +090054 def_bool ARCH = "sh64"
Paul Mundt39d28a22007-11-08 18:39:33 +090055
Paul Mundtf42b7e32008-07-29 20:12:51 +090056config ARCH_DEFCONFIG
57 string
58 default "arch/sh/configs/shx3_defconfig" if SUPERH32
59 default "arch/sh/configs/cayman_defconfig" if SUPERH64
60
Linus Torvalds1da177e2005-04-16 15:20:36 -070061config RWSEM_GENERIC_SPINLOCK
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090062 def_bool y
Linus Torvalds1da177e2005-04-16 15:20:36 -070063
64config RWSEM_XCHGADD_ALGORITHM
65 bool
66
Paul Mundtfa691512007-03-08 19:41:21 +090067config GENERIC_BUG
68 def_bool y
Paul Mundta82d53e2007-11-21 18:22:05 +090069 depends on BUG && SUPERH32
Paul Mundtfa691512007-03-08 19:41:21 +090070
Paul Mundt3767f3f2009-06-15 00:00:42 +090071config GENERIC_CSUM
72 def_bool y
73 depends on SUPERH64
74
Akinobu Mitae2268c72006-03-26 01:39:35 -080075config GENERIC_HWEIGHT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090076 def_bool y
Akinobu Mitae2268c72006-03-26 01:39:35 -080077
Paul Mundt2eb2a432009-06-19 16:00:00 +090078config IRQ_PER_CPU
79 def_bool y
80
Magnus Damm2967dab2008-10-08 20:41:43 +090081config GENERIC_GPIO
82 def_bool n
83
Linus Torvalds1da177e2005-04-16 15:20:36 -070084config GENERIC_CALIBRATE_DELAY
Paul Mundtcf204fa2008-09-08 20:47:42 +090085 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -070086
Paul Mundtcad82442006-01-16 22:14:19 -080087config GENERIC_IOMAP
88 bool
89
Paul Mundt57be2b42007-05-09 17:33:24 +090090config GENERIC_CLOCKEVENTS
Paul Mundt938edae2009-05-03 18:12:26 +090091 def_bool y
Paul Mundt57be2b42007-05-09 17:33:24 +090092
Paul Mundt8c245942008-08-06 18:37:07 +090093config GENERIC_CLOCKEVENTS_BROADCAST
94 bool
95
Paul Mundt6d134b92009-05-08 16:36:13 +090096config GENERIC_CMOS_UPDATE
97 def_bool y
98 depends on SH_SH03 || SH_DREAMCAST
99
Paul Mundtbdcab872008-08-04 14:09:15 +0900100config GENERIC_LOCKBREAK
101 def_bool y
102 depends on SMP && PREEMPT
103
Paul Mundt357d5942007-06-11 15:32:07 +0900104config SYS_SUPPORTS_PM
105 bool
Magnus Dammaf998a92008-12-04 22:45:12 +0900106 depends on !SMP
107
108config ARCH_SUSPEND_POSSIBLE
109 def_bool n
110
111config ARCH_HIBERNATION_POSSIBLE
112 def_bool n
Paul Mundt357d5942007-06-11 15:32:07 +0900113
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900114config SYS_SUPPORTS_APM_EMULATION
115 bool
Magnus Dammaf998a92008-12-04 22:45:12 +0900116 select ARCH_SUSPEND_POSSIBLE
Paul Mundt357d5942007-06-11 15:32:07 +0900117
Paul Mundtffb4a732009-10-27 07:22:37 +0900118config SYS_SUPPORTS_HUGETLBFS
119 bool
120
Paul Mundt357d5942007-06-11 15:32:07 +0900121config SYS_SUPPORTS_SMP
122 bool
123
124config SYS_SUPPORTS_NUMA
125 bool
126
127config SYS_SUPPORTS_PCI
128 bool
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900129
Paul Mundtf5ad8812009-01-29 18:08:58 +0900130config SYS_SUPPORTS_CMT
131 bool
132
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000133config SYS_SUPPORTS_MTU2
134 bool
135
Magnus Damm9570ef22009-05-01 06:51:00 +0000136config SYS_SUPPORTS_TMU
137 bool
138
Paul Mundtafbfb522006-12-04 18:17:28 +0900139config STACKTRACE_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900140 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900141
142config LOCKDEP_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900143 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900144
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900145config HAVE_LATENCYTOP_SUPPORT
146 def_bool y
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900147
David Howellsf0d1b0b2006-12-08 02:37:49 -0800148config ARCH_HAS_ILOG2_U32
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900149 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800150
151config ARCH_HAS_ILOG2_U64
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900152 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800153
Paul Mundte257ad02007-07-25 11:18:00 +0900154config ARCH_NO_VIRT_TO_BUS
155 def_bool y
156
Paul Mundte869a902009-04-02 13:08:31 +0900157config ARCH_HAS_DEFAULT_IDLE
158 def_bool y
159
Paul Mundt2e046b92009-06-19 14:40:51 +0900160config ARCH_HAS_CPU_IDLE_WAIT
161 def_bool y
162
Paul Mundt86e4dd52010-05-25 20:06:13 +0900163config NO_IOPORT
Paul Mundt37b7a972010-11-01 09:49:04 -0400164 def_bool !PCI
Paul Mundt4e2b1082011-05-24 17:33:51 +0900165 depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN
Paul Mundt86e4dd52010-05-25 20:06:13 +0900166
Magnus Damme7cc9a72008-02-07 20:18:21 +0900167config IO_TRAPPED
168 bool
169
Paul Mundt01be5d62009-10-27 10:35:02 +0900170config DMA_COHERENT
171 bool
172
173config DMA_NONCOHERENT
174 def_bool !DMA_COHERENT
175
FUJITA Tomonori5cabbb62010-03-10 15:23:27 -0800176config NEED_DMA_MAP_STATE
177 def_bool DMA_NONCOHERENT
178
FUJITA Tomonori18e98302010-05-26 14:44:32 -0700179config NEED_SG_DMA_LENGTH
180 def_bool y
181
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182source "init/Kconfig"
183
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700184source "kernel/Kconfig.freezer"
185
Linus Torvalds1da177e2005-04-16 15:20:36 -0700186menu "System type"
187
Paul Mundtb5f42db2007-11-08 18:38:14 +0900188#
189# Processor families
190#
191config CPU_SH2
192 bool
193
194config CPU_SH2A
195 bool
196 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900197 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900198
199config CPU_SH3
200 bool
201 select CPU_HAS_INTEVT
202 select CPU_HAS_SR_RB
Paul Mundt4fa48e12009-05-08 15:28:15 +0900203 select SYS_SUPPORTS_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900204
205config CPU_SH4
206 bool
207 select CPU_HAS_INTEVT
208 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900209 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Paul Mundt4fa48e12009-05-08 15:28:15 +0900210 select SYS_SUPPORTS_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900211 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900212
213config CPU_SH4A
214 bool
215 select CPU_SH4
216
217config CPU_SH4AL_DSP
218 bool
219 select CPU_SH4A
220 select CPU_HAS_DSP
221
Paul Mundtea0e1a92007-11-21 15:58:01 +0900222config CPU_SH5
223 bool
224 select CPU_HAS_FPU
Paul Mundtadd47062009-05-08 16:12:17 +0900225 select SYS_SUPPORTS_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900226 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtea0e1a92007-11-21 15:58:01 +0900227
Paul Mundtb5f42db2007-11-08 18:38:14 +0900228config CPU_SHX2
229 bool
230
231config CPU_SHX3
232 bool
Paul Mundt01be5d62009-10-27 10:35:02 +0900233 select DMA_COHERENT
Paul Mundt4b478ee2010-05-11 15:24:04 +0900234 select SYS_SUPPORTS_SMP
235 select SYS_SUPPORTS_NUMA
Paul Mundtb5f42db2007-11-08 18:38:14 +0900236
Paul Mundtdc65a972009-03-10 16:26:29 +0900237config ARCH_SHMOBILE
238 bool
Magnus Damm77594912009-03-13 15:23:04 +0000239 select ARCH_SUSPEND_POSSIBLE
Magnus Dammac2c5962009-08-19 10:31:53 +0000240 select PM
241 select PM_RUNTIME
Paul Mundtdc65a972009-03-10 16:26:29 +0900242
Matt Fleming86c8c042010-09-10 20:36:23 +0100243config CPU_HAS_PMU
244 depends on CPU_SH4 || CPU_SH4A
245 default y
246 bool
247
Paul Mundt3cc000b2009-04-11 08:39:27 +0900248if SUPERH32
249
Paul Mundtb5f42db2007-11-08 18:38:14 +0900250choice
251 prompt "Processor sub-type selection"
252
253#
254# Processor subtypes
255#
256
257# SH-2 Processor Support
258
259config CPU_SUBTYPE_SH7619
260 bool "Support SH7619 processor"
261 select CPU_SH2
Paul Mundtf5ad8812009-01-29 18:08:58 +0900262 select SYS_SUPPORTS_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900263
264# SH-2A Processor Support
265
Peter Griffin28259992008-11-28 22:48:20 +0900266config CPU_SUBTYPE_SH7201
267 bool "Support SH7201 processor"
268 select CPU_SH2A
269 select CPU_HAS_FPU
Magnus Dammda107c62009-04-30 07:06:26 +0000270 select SYS_SUPPORTS_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900271
Paul Mundt6d01f512007-11-26 18:17:21 +0900272config CPU_SUBTYPE_SH7203
273 bool "Support SH7203 processor"
274 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900275 select CPU_HAS_FPU
Paul Mundtf5ad8812009-01-29 18:08:58 +0900276 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000277 select SYS_SUPPORTS_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400278 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt6d01f512007-11-26 18:17:21 +0900279
Paul Mundtb5f42db2007-11-08 18:38:14 +0900280config CPU_SUBTYPE_SH7206
281 bool "Support SH7206 processor"
282 select CPU_SH2A
Paul Mundtf5ad8812009-01-29 18:08:58 +0900283 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000284 select SYS_SUPPORTS_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900285
Paul Mundta8f67f42007-11-26 19:54:02 +0900286config CPU_SUBTYPE_SH7263
287 bool "Support SH7263 processor"
288 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900289 select CPU_HAS_FPU
Paul Mundtf5ad8812009-01-29 18:08:58 +0900290 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000291 select SYS_SUPPORTS_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900292
Paul Mundt2ad69902008-03-13 12:52:44 +0900293config CPU_SUBTYPE_MXG
294 bool "Support MX-G processor"
295 select CPU_SH2A
Magnus Dammda107c62009-04-30 07:06:26 +0000296 select SYS_SUPPORTS_MTU2
Paul Mundt2ad69902008-03-13 12:52:44 +0900297 help
298 Select MX-G if running on an R8A03022BG part.
299
Paul Mundtb5f42db2007-11-08 18:38:14 +0900300# SH-3 Processor Support
301
302config CPU_SUBTYPE_SH7705
303 bool "Support SH7705 processor"
304 select CPU_SH3
305
306config CPU_SUBTYPE_SH7706
307 bool "Support SH7706 processor"
308 select CPU_SH3
309 help
310 Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
311
312config CPU_SUBTYPE_SH7707
313 bool "Support SH7707 processor"
314 select CPU_SH3
315 help
316 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
317
318config CPU_SUBTYPE_SH7708
319 bool "Support SH7708 processor"
320 select CPU_SH3
321 help
322 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
323 if you have a 100 Mhz SH-3 HD6417708R CPU.
324
325config CPU_SUBTYPE_SH7709
326 bool "Support SH7709 processor"
327 select CPU_SH3
328 help
329 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
330
331config CPU_SUBTYPE_SH7710
332 bool "Support SH7710 processor"
333 select CPU_SH3
334 select CPU_HAS_DSP
335 help
336 Select SH7710 if you have a SH3-DSP SH7710 CPU.
337
338config CPU_SUBTYPE_SH7712
339 bool "Support SH7712 processor"
340 select CPU_SH3
341 select CPU_HAS_DSP
342 help
343 Select SH7712 if you have a SH3-DSP SH7712 CPU.
344
345config CPU_SUBTYPE_SH7720
346 bool "Support SH7720 processor"
347 select CPU_SH3
348 select CPU_HAS_DSP
Magnus Damm2b23a882009-05-12 10:21:11 +0000349 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400350 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundte3e98872010-12-01 15:58:58 +0900351 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900352 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundtb5f42db2007-11-08 18:38:14 +0900353 help
354 Select SH7720 if you have a SH3-DSP SH7720 CPU.
355
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900356config CPU_SUBTYPE_SH7721
357 bool "Support SH7721 processor"
358 select CPU_SH3
359 select CPU_HAS_DSP
Magnus Damm2b23a882009-05-12 10:21:11 +0000360 select SYS_SUPPORTS_CMT
Paul Mundte3e98872010-12-01 15:58:58 +0900361 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900362 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900363 help
364 Select SH7721 if you have a SH3-DSP SH7721 CPU.
365
Paul Mundtb5f42db2007-11-08 18:38:14 +0900366# SH-4 Processor Support
367
368config CPU_SUBTYPE_SH7750
369 bool "Support SH7750 processor"
370 select CPU_SH4
371 help
372 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
373
374config CPU_SUBTYPE_SH7091
375 bool "Support SH7091 processor"
376 select CPU_SH4
377 help
378 Select SH7091 if you have an SH-4 based Sega device (such as
379 the Dreamcast, Naomi, and Naomi 2).
380
381config CPU_SUBTYPE_SH7750R
382 bool "Support SH7750R processor"
383 select CPU_SH4
384
385config CPU_SUBTYPE_SH7750S
386 bool "Support SH7750S processor"
387 select CPU_SH4
388
389config CPU_SUBTYPE_SH7751
390 bool "Support SH7751 processor"
391 select CPU_SH4
392 help
393 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
394 or if you have a HD6417751R CPU.
395
396config CPU_SUBTYPE_SH7751R
397 bool "Support SH7751R processor"
398 select CPU_SH4
399
400config CPU_SUBTYPE_SH7760
401 bool "Support SH7760 processor"
402 select CPU_SH4
403
404config CPU_SUBTYPE_SH4_202
405 bool "Support SH4-202 processor"
406 select CPU_SH4
407
408# SH-4A Processor Support
409
Paul Mundt178dd0c2008-04-09 17:56:18 +0900410config CPU_SUBTYPE_SH7723
411 bool "Support SH7723 processor"
412 select CPU_SH4A
413 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900414 select ARCH_SHMOBILE
Paul Mundt178dd0c2008-04-09 17:56:18 +0900415 select ARCH_SPARSEMEM_ENABLE
Paul Mundtf5ad8812009-01-29 18:08:58 +0900416 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400417 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt178dd0c2008-04-09 17:56:18 +0900418 help
419 Select SH7723 if you have an SH-MobileR2 CPU.
420
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900421config CPU_SUBTYPE_SH7724
422 bool "Support SH7724 processor"
423 select CPU_SH4A
424 select CPU_SHX2
Paul Mundt59fe7002009-04-16 15:43:42 +0900425 select ARCH_SHMOBILE
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900426 select ARCH_SPARSEMEM_ENABLE
427 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400428 select ARCH_WANT_OPTIONAL_GPIOLIB
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900429 help
430 Select SH7724 if you have an SH-MobileR2R CPU.
431
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900432config CPU_SUBTYPE_SH7757
433 bool "Support SH7757 processor"
434 select CPU_SH4A
435 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400436 select ARCH_WANT_OPTIONAL_GPIOLIB
Yoshihiro Shimoda0fe48602011-02-25 07:38:47 +0000437 select USB_ARCH_HAS_OHCI
438 select USB_ARCH_HAS_EHCI
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900439 help
440 Select SH7757 if you have a SH4A SH7757 CPU.
441
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900442config CPU_SUBTYPE_SH7763
443 bool "Support SH7763 processor"
444 select CPU_SH4A
Paul Mundte3e98872010-12-01 15:58:58 +0900445 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900446 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900447 help
448 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
449
Paul Mundtb5f42db2007-11-08 18:38:14 +0900450config CPU_SUBTYPE_SH7770
451 bool "Support SH7770 processor"
452 select CPU_SH4A
453
454config CPU_SUBTYPE_SH7780
455 bool "Support SH7780 processor"
456 select CPU_SH4A
457
458config CPU_SUBTYPE_SH7785
459 bool "Support SH7785 processor"
460 select CPU_SH4A
461 select CPU_SHX2
462 select ARCH_SPARSEMEM_ENABLE
463 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400464 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900465
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900466config CPU_SUBTYPE_SH7786
467 bool "Support SH7786 processor"
468 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900469 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900470 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900471 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400472 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundte3e98872010-12-01 15:58:58 +0900473 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900474 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundte3e98872010-12-01 15:58:58 +0900475 select USB_ARCH_HAS_EHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900476 select USB_EHCI_SH if USB_EHCI_HCD
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900477
Paul Mundtb5f42db2007-11-08 18:38:14 +0900478config CPU_SUBTYPE_SHX3
479 bool "Support SH-X3 processor"
480 select CPU_SH4A
481 select CPU_SHX3
Paul Mundt58402632008-09-05 15:36:39 +0900482 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundt742759e2010-10-02 19:43:40 +0900483 select ARCH_REQUIRE_GPIOLIB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900484
485# SH4AL-DSP Processor Support
486
487config CPU_SUBTYPE_SH7343
488 bool "Support SH7343 processor"
489 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900490 select ARCH_SHMOBILE
Paul Mundtf5ad8812009-01-29 18:08:58 +0900491 select SYS_SUPPORTS_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900492
493config CPU_SUBTYPE_SH7722
494 bool "Support SH7722 processor"
495 select CPU_SH4AL_DSP
496 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900497 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900498 select ARCH_SPARSEMEM_ENABLE
499 select SYS_SUPPORTS_NUMA
Paul Mundtf5ad8812009-01-29 18:08:58 +0900500 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400501 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900502
Magnus Damm9109a302008-02-08 17:31:24 +0900503config CPU_SUBTYPE_SH7366
504 bool "Support SH7366 processor"
505 select CPU_SH4AL_DSP
506 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900507 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900508 select ARCH_SPARSEMEM_ENABLE
509 select SYS_SUPPORTS_NUMA
Paul Mundtf5ad8812009-01-29 18:08:58 +0900510 select SYS_SUPPORTS_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900511
Paul Mundt3cc000b2009-04-11 08:39:27 +0900512endchoice
513
514endif
515
516if SUPERH64
517
518choice
519 prompt "Processor sub-type selection"
520
Paul Mundtea0e1a92007-11-21 15:58:01 +0900521# SH-5 Processor Support
522
523config CPU_SUBTYPE_SH5_101
524 bool "Support SH5-101 processor"
525 select CPU_SH5
526
527config CPU_SUBTYPE_SH5_103
528 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900529 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900530
Paul Mundtb5f42db2007-11-08 18:38:14 +0900531endchoice
532
Paul Mundt3cc000b2009-04-11 08:39:27 +0900533endif
534
Paul Mundtcad82442006-01-16 22:14:19 -0800535source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900536
Paul Mundt4690bdc2007-11-09 13:45:42 +0900537source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800538
Paul Mundt939a24a2008-07-29 21:41:37 +0900539source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900540
Paul Mundt32351a22007-03-12 14:38:59 +0900541menu "Timer and clock configuration"
542
Magnus Damm9570ef22009-05-01 06:51:00 +0000543config SH_TIMER_TMU
544 bool "TMU timer driver"
Magnus Dammf19900b2009-05-12 10:25:54 +0000545 depends on SYS_SUPPORTS_TMU
Magnus Damm9570ef22009-05-01 06:51:00 +0000546 default y
Magnus Damm9570ef22009-05-01 06:51:00 +0000547 help
548 This enables the build of the TMU timer driver.
549
Paul Mundtf5ad8812009-01-29 18:08:58 +0900550config SH_TIMER_CMT
Magnus Dammf4257522009-04-30 04:09:26 +0000551 bool "CMT timer driver"
552 depends on SYS_SUPPORTS_CMT
553 default y
Magnus Dammf4257522009-04-30 04:09:26 +0000554 help
555 This enables build of the CMT timer driver.
Paul Mundtf5ad8812009-01-29 18:08:58 +0900556
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000557config SH_TIMER_MTU2
558 bool "MTU2 timer driver"
Magnus Damm3280c882009-04-30 07:12:09 +0000559 depends on SYS_SUPPORTS_MTU2
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000560 default y
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000561 help
562 This enables build of the MTU2 timer driver.
563
Paul Mundtcad82442006-01-16 22:14:19 -0800564config SH_PCLK_FREQ
565 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900566 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900567 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900568 default "33333333" if CPU_SUBTYPE_SH7770 || \
569 CPU_SUBTYPE_SH7760 || \
570 CPU_SUBTYPE_SH7705 || \
571 CPU_SUBTYPE_SH7203 || \
572 CPU_SUBTYPE_SH7206 || \
573 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900574 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900575 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800576 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900577 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800578 help
579 This option is used to specify the peripheral clock frequency.
580 This is necessary for determining the reference clock value on
581 platforms lacking an RTC.
582
Paul Mundt36aa1e32009-05-22 14:00:34 +0900583config SH_CLK_CPG
584 def_bool y
585
Paul Mundt253b0882009-05-13 17:38:11 +0900586config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900587 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900588 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Paul Mundt5924ad02010-10-01 23:49:56 +0900589 !CPU_SHX3 && !CPU_SUBTYPE_SH7757
Paul Mundt253b0882009-05-13 17:38:11 +0900590
Paul Mundt57be2b42007-05-09 17:33:24 +0900591source "kernel/time/Kconfig"
592
Paul Mundt32351a22007-03-12 14:38:59 +0900593endmenu
594
Paul Mundtcad82442006-01-16 22:14:19 -0800595menu "CPU Frequency scaling"
596
597source "drivers/cpufreq/Kconfig"
598
599config SH_CPU_FREQ
600 tristate "SuperH CPU Frequency driver"
Paul Mundtcb5ec752007-07-20 13:38:19 +0900601 depends on CPU_FREQ
Paul Mundtcad82442006-01-16 22:14:19 -0800602 select CPU_FREQ_TABLE
603 help
Paul Mundt8a655052008-12-17 15:06:54 +0900604 This adds the cpufreq driver for SuperH. Any CPU that supports
605 clock rate rounding through the clock framework can use this
606 driver. While it will make the kernel slightly larger, this is
607 harmless for CPUs that don't support rate rounding. The driver
608 will also generate a notice in the boot log before disabling
609 itself if the CPU in question is not capable of rate rounding.
Paul Mundtcad82442006-01-16 22:14:19 -0800610
611 For details, take a look at <file:Documentation/cpu-freq>.
612
613 If unsure, say N.
614
615endmenu
616
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900617source "arch/sh/drivers/Kconfig"
618
Paul Mundtcad82442006-01-16 22:14:19 -0800619endmenu
620
Paul Mundtcad82442006-01-16 22:14:19 -0800621menu "Kernel features"
622
Paul Mundt91b91d02006-09-27 18:08:33 +0900623source kernel/Kconfig.hz
624
Paul Mundtcad82442006-01-16 22:14:19 -0800625config KEXEC
626 bool "kexec system call (EXPERIMENTAL)"
Nobuhiro Iwamatsuf36b59d2009-03-26 08:32:37 +0000627 depends on SUPERH32 && EXPERIMENTAL && MMU
Paul Mundtcad82442006-01-16 22:14:19 -0800628 help
629 kexec is a system call that implements the ability to shutdown your
630 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400631 but it is independent of the system firmware. And like a reboot
Paul Mundtcad82442006-01-16 22:14:19 -0800632 you can start any kernel with it, not just Linux.
633
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400634 The name comes from the similarity to the exec system call.
Paul Mundtcad82442006-01-16 22:14:19 -0800635
636 It is an ongoing process to be certain the hardware in a machine
637 is properly shutdown, so do not be surprised if this code does not
638 initially work for you. It may help to enable device hotplugging
639 support. As of this writing the exact hardware interface is
640 strongly in flux, so no good recommendation can be made.
641
Paul Mundt4d5ade52007-04-27 11:25:57 +0900642config CRASH_DUMP
643 bool "kernel crash dumps (EXPERIMENTAL)"
Paul Mundtd523e1a2010-05-07 16:39:09 +0900644 depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP
Paul Mundt4d5ade52007-04-27 11:25:57 +0900645 help
646 Generate crash dump after being started by kexec.
647 This should be normally only set in special crash dump kernels
648 which are loaded in the main kernel with kexec-tools into
649 a specially reserved region and then later executed after
650 a crash by kdump/kexec. The crash dump kernel must be compiled
651 to a memory address not used by the main kernel using
652 MEMORY_START.
653
654 For more details see Documentation/kdump/kdump.txt
655
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000656config KEXEC_JUMP
657 bool "kexec jump (EXPERIMENTAL)"
658 depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL
659 help
660 Jump between original kernel and kexeced kernel and invoke
661 code via KEXEC
662
Paul Mundtc4637d42008-07-30 15:30:52 +0900663config SECCOMP
664 bool "Enable seccomp to safely compute untrusted bytecode"
665 depends on PROC_FS
Paul Mundtc4637d42008-07-30 15:30:52 +0900666 help
667 This kernel feature is useful for number crunching applications
668 that may need to compute untrusted bytecode during their
669 execution. By using pipes or other transports made available to
670 the process as file descriptors supporting the read/write
671 syscalls, it's possible to isolate those applications in
672 their own address space using seccomp. Once seccomp is
673 enabled via prctl, it cannot be disabled and the task is only
674 allowed to execute a few safe syscalls defined by each seccomp
675 mode.
676
677 If unsure, say N.
678
Linus Torvalds1da177e2005-04-16 15:20:36 -0700679config SMP
680 bool "Symmetric multi-processing support"
Paul Mundt357d5942007-06-11 15:32:07 +0900681 depends on SYS_SUPPORTS_SMP
Jens Axboe490f5de2008-06-10 20:52:59 +0200682 select USE_GENERIC_SMP_HELPERS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700683 ---help---
684 This enables support for systems with more than one CPU. If you have
685 a system with only one CPU, like most personal computers, say N. If
686 you have a system with more than one CPU, say Y.
687
688 If you say N here, the kernel will run on single and multiprocessor
689 machines, but will use only one CPU of a multiprocessor machine. If
690 you say Y here, the kernel will run on many, but not all,
691 singleprocessor machines. On a singleprocessor machine, the kernel
692 will run faster if you say N here.
693
694 People using multiprocessor machines who say Y here should also say
695 Y to "Enhanced Real Time Clock Support", below.
696
Adrian Bunk03502fa2008-02-03 15:50:21 +0200697 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
698 available at <http://www.tldp.org/docs.html#howto>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700699
700 If you don't know what to do here, say N.
701
702config NR_CPUS
703 int "Maximum number of CPUs (2-32)"
704 range 2 32
705 depends on SMP
Paul Mundt2eb2a432009-06-19 16:00:00 +0900706 default "4" if CPU_SUBTYPE_SHX3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700707 default "2"
708 help
709 This allows you to specify the maximum number of CPUs which this
710 kernel will support. The maximum supported value is 32 and the
711 minimum value which makes sense is 2.
712
713 This is purely to save memory - each supported CPU adds
714 approximately eight kilobytes to the kernel image.
715
Paul Mundt763142d2010-04-26 19:08:55 +0900716config HOTPLUG_CPU
717 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
718 depends on SMP && HOTPLUG && EXPERIMENTAL
719 help
720 Say Y here to experiment with turning CPUs off and on. CPUs
721 can be controlled through /sys/devices/system/cpu.
722
Paul Mundt91b91d02006-09-27 18:08:33 +0900723source "kernel/Kconfig.preempt"
724
Paul Mundt83662462007-09-28 16:04:49 +0900725config GUSA
726 def_bool y
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900727 depends on !SMP && SUPERH32
Paul Mundt83662462007-09-28 16:04:49 +0900728 help
729 This enables support for gUSA (general UserSpace Atomicity).
730 This is the default implementation for both UP and non-ll/sc
731 CPUs, and is used by the libc, amongst others.
732
733 For additional information, design information can be found
734 in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
735
736 This should only be disabled for special cases where alternate
737 atomicity implementations exist.
738
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900739config GUSA_RB
740 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
741 depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
742 help
743 Enabling this option will allow the kernel to implement some
Matt LaPlante692105b2009-01-26 11:12:25 +0100744 atomic operations using a software implementation of load-locked/
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900745 store-conditional (LLSC). On machines which do not have hardware
746 LLSC, this should be more efficient than the other alternative of
Matt LaPlante692105b2009-01-26 11:12:25 +0100747 disabling interrupts around the atomic sequence.
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900748
Matt Fleming86c8c042010-09-10 20:36:23 +0100749config HW_PERF_EVENTS
750 bool "Enable hardware performance counter support for perf events"
751 depends on PERF_EVENTS && CPU_HAS_PMU
752 default y
753 help
754 Enable hardware performance counter support for perf events. If
755 disabled, perf events will use software events only.
756
Paul Mundt43b87742010-04-13 14:43:03 +0900757source "drivers/sh/Kconfig"
758
Paul Mundtcad82442006-01-16 22:14:19 -0800759endmenu
760
761menu "Boot options"
762
763config ZERO_PAGE_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900764 hex
765 default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
766 SH_7751_SOLUTION_ENGINE
767 default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
Paul Mundt7a847f82006-12-26 15:29:19 +0900768 default "0x00002000" if PAGE_SIZE_8KB
Paul Mundtcad82442006-01-16 22:14:19 -0800769 default "0x00001000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700770 help
Paul Mundtcad82442006-01-16 22:14:19 -0800771 This sets the default offset of zero page.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700772
Paul Mundtcad82442006-01-16 22:14:19 -0800773config BOOT_LINK_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900774 hex
775 default "0x00210000" if SH_SHMIN
Paul Mundta2e76c82009-05-10 00:54:39 +0900776 default "0x00400000" if SH_CAYMAN
Paul Mundtb412a49a2009-05-10 01:23:25 +0900777 default "0x00810000" if SH_7780_SOLUTION_ENGINE
778 default "0x009e0000" if SH_TITAN
779 default "0x01800000" if SH_SDK7780
780 default "0x02000000" if SH_EDOSK7760
Paul Mundtcad82442006-01-16 22:14:19 -0800781 default "0x00800000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700782 help
Paul Mundtcad82442006-01-16 22:14:19 -0800783 This option allows you to set the link address offset of the zImage.
784 This can be useful if you are on a board which has a small amount of
785 memory.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700786
Paul Mundtb412a49a2009-05-10 01:23:25 +0900787config ENTRY_OFFSET
788 hex
789 default "0x00001000" if PAGE_SIZE_4KB
790 default "0x00002000" if PAGE_SIZE_8KB
791 default "0x00004000" if PAGE_SIZE_16KB
792 default "0x00010000" if PAGE_SIZE_64KB
793 default "0x00000000"
794
Magnus Damm4705b2e2010-05-18 14:43:15 +0000795config ROMIMAGE_MMCIF
796 bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
797 depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL
798 help
799 Say Y here to include experimental MMCIF loading code in
800 romImage. With this enabled it is possible to write the romImage
801 kernel image to an MMC card and boot the kernel straight from
802 the reset vector. At reset the processor Mask ROM will load the
803 first part of the romImage which in turn loads the rest the kernel
804 image to RAM using the MMCIF hardware block.
805
Pawel Molld724a9c2009-08-24 16:25:38 +0900806choice
807 prompt "Kernel command line"
808 optional
809 default CMDLINE_OVERWRITE
810 help
811 Setting this option allows the kernel command line arguments
812 to be set.
813
814config CMDLINE_OVERWRITE
815 bool "Overwrite bootloader kernel arguments"
816 help
817 Given string will overwrite any arguments passed in by
818 a bootloader.
819
820config CMDLINE_EXTEND
821 bool "Extend bootloader kernel arguments"
822 help
823 Given string will be concatenated with arguments passed in
824 by a bootloader.
825
826endchoice
Linus Torvalds1da177e2005-04-16 15:20:36 -0700827
Paul Mundtcad82442006-01-16 22:14:19 -0800828config CMDLINE
Pawel Molld724a9c2009-08-24 16:25:38 +0900829 string "Kernel command line arguments string"
830 depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND
Paul Mundtcad82442006-01-16 22:14:19 -0800831 default "console=ttySC1,115200"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700832
833endmenu
834
Paul Mundtcad82442006-01-16 22:14:19 -0800835menu "Bus options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700836
Paul Mundtcad82442006-01-16 22:14:19 -0800837config SUPERHYWAY
838 tristate "SuperHyway Bus support"
839 depends on CPU_SUBTYPE_SH4_202
Linus Torvalds1da177e2005-04-16 15:20:36 -0700840
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900841config MAPLE
Paul Mundte16038a2009-01-09 15:12:30 +0900842 bool "Maple Bus support"
843 depends on SH_DREAMCAST
844 help
845 The Maple Bus is SEGA's serial communication bus for peripherals
846 on the Dreamcast. Without this bus support you won't be able to
847 get your Dreamcast keyboard etc to work, so most users
848 probably want to say 'Y' here, unless you are only using the
849 Dreamcast with a serial line terminal or a remote network
850 connection.
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900851
Paul Mundt76934652009-10-27 10:36:55 +0900852config PCI
853 bool "PCI support"
854 depends on SYS_SUPPORTS_PCI
Paul Mundt320e68d2010-01-29 22:38:13 +0900855 select PCI_DOMAINS
Paul Mundt76934652009-10-27 10:36:55 +0900856 help
857 Find out whether you have a PCI motherboard. PCI is the name of a
858 bus system, i.e. the way the CPU talks to the other stuff inside
859 your box. If you have PCI, say Y, otherwise N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700860
Paul Mundt320e68d2010-01-29 22:38:13 +0900861config PCI_DOMAINS
862 bool
863
Paul Mundte16038a2009-01-09 15:12:30 +0900864source "drivers/pci/pcie/Kconfig"
865
Linus Torvalds1da177e2005-04-16 15:20:36 -0700866source "drivers/pci/Kconfig"
867
868source "drivers/pcmcia/Kconfig"
869
870source "drivers/pci/hotplug/Kconfig"
871
872endmenu
873
874menu "Executable file formats"
875
876source "fs/Kconfig.binfmt"
877
878endmenu
879
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900880menu "Power management options (EXPERIMENTAL)"
Magnus Dammaf998a92008-12-04 22:45:12 +0900881depends on EXPERIMENTAL
Johannes Bergf4cb5702007-12-08 02:14:00 +0100882
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900883source "kernel/power/Kconfig"
884
885source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900886
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900887endmenu
888
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700889source "net/Kconfig"
890
Linus Torvalds1da177e2005-04-16 15:20:36 -0700891source "drivers/Kconfig"
892
893source "fs/Kconfig"
894
Linus Torvalds1da177e2005-04-16 15:20:36 -0700895source "arch/sh/Kconfig.debug"
896
897source "security/Kconfig"
898
899source "crypto/Kconfig"
900
Magnus Damm5f737b32010-04-28 05:46:11 +0000901menuconfig VIRTUALIZATION
902 bool "Virtualization"
903 default n
904 ---help---
905 Say Y here to get to see options for using your Linux host to run other
906 operating systems inside virtual machines (guests).
907 This option alone does not add any kernel code.
908
909 If you say N, all options in this submenu will be skipped and disabled.
910
911if VIRTUALIZATION
912
913source drivers/virtio/Kconfig
914
915endif # VIRTUALIZATION
916
Linus Torvalds1da177e2005-04-16 15:20:36 -0700917source "lib/Kconfig"