blob: 44a22dd861344b2b0976b31f1bc9e412b50126ef [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
Tejun Heo534cfbe2011-12-08 10:22:08 -08007 select HAVE_MEMBLOCK_NODE_MAP
Paul Mundtadaf7fd2012-03-28 17:27:09 +09008 select ARCH_DISCARD_MEMBLOCK
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -05009 select HAVE_OPROFILE
Dmitry Baryshkov9de90ac2008-07-18 13:30:31 +040010 select HAVE_GENERIC_DMA_COHERENT
Paul Mundtd7b01f72008-12-10 20:17:15 +090011 select HAVE_ARCH_TRACEHOOK
Paul Mundtf802d962009-04-09 10:36:54 -070012 select HAVE_DMA_API_DEBUG
Paul Mundt73c926b2009-10-20 12:55:56 +090013 select HAVE_DMA_ATTRS
Peter Zijlstrae360adb2010-10-14 14:01:34 +080014 select HAVE_IRQ_WORK
Ingo Molnarcdd6c482009-09-21 12:02:48 +020015 select HAVE_PERF_EVENTS
Huang Yingdf013ff2011-07-13 13:14:22 +080016 select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
Paul Mundt72f0c132009-10-27 17:08:55 +090017 select PERF_USE_VMALLOC
Paul Mundtdf8ce252009-07-12 01:37:30 +090018 select HAVE_KERNEL_GZIP
Paul Mundt07e88e12009-07-11 13:21:19 -040019 select HAVE_KERNEL_BZIP2
20 select HAVE_KERNEL_LZMA
Paul Mundt50cfa792011-01-14 15:52:54 +090021 select HAVE_KERNEL_XZ
Paul Mundtc7b16ef2010-01-13 13:29:19 +090022 select HAVE_KERNEL_LZO
Paul Mundta74f7e02009-09-16 14:30:34 +090023 select HAVE_SYSCALL_TRACEPOINTS
Paul Mundteaaaeef2010-06-14 15:16:53 +090024 select HAVE_REGS_AND_STACK_ACCESS_API
Paul Mundt57b81332010-10-26 15:20:51 +090025 select HAVE_GENERIC_HARDIRQS
Rob Herring2ed86b12012-01-25 20:02:40 -060026 select MAY_HAVE_SPARSE_IRQ
Paul Mundted170922011-04-18 11:45:27 +090027 select IRQ_FORCED_THREADING
Paul Mundt6eac1af2009-05-08 19:48:47 +090028 select RTC_LIB
Paul Mundtf01789c2009-06-17 10:43:13 +090029 select GENERIC_ATOMIC64
Paul Mundt3d44ae42011-03-17 17:31:51 +090030 select GENERIC_IRQ_SHOW
Linus Torvalds1da177e2005-04-16 15:20:36 -070031 help
32 The SuperH is a RISC processor targeted for use in embedded systems
33 and consumer electronics; it was also used in the Sega Dreamcast
34 gaming console. The SuperH port has a home page at
35 <http://www.linux-sh.org/>.
36
Paul Mundt39d28a22007-11-08 18:39:33 +090037config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090038 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090039 select HAVE_KPROBES
40 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090041 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090042 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090043 select HAVE_FTRACE_MCOUNT_RECORD
44 select HAVE_DYNAMIC_FTRACE
Matt Flemingc1340c02009-06-28 14:05:44 +010045 select HAVE_FUNCTION_TRACE_MCOUNT_TEST
Paul Mundte4b053d2009-10-13 16:52:50 +090046 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
Matt Fleming327933f2009-07-11 00:29:03 +000047 select HAVE_FUNCTION_GRAPH_TRACER
Paul Mundtab6e5702008-12-11 18:46:46 +090048 select HAVE_ARCH_KGDB
Paul Mundt6fbfe8d2010-01-06 15:46:53 +090049 select HAVE_HW_BREAKPOINT
Frederic Weisbecker01027522010-04-11 18:55:56 +020050 select HAVE_MIXED_BREAKPOINTS_REGS
Sam Ravnborge583d6b2010-08-14 12:23:39 +000051 select PERF_EVENTS
Paul Mundt8dafc342009-04-02 11:56:38 +090052 select ARCH_HIBERNATION_POSSIBLE if MMU
Paul Mundt57b81332010-10-26 15:20:51 +090053 select SPARSE_IRQ
Paul Mundtea0e1a92007-11-21 15:58:01 +090054
55config SUPERH64
Paul Mundt3cc000b2009-04-11 08:39:27 +090056 def_bool ARCH = "sh64"
Paul Mundt39d28a22007-11-08 18:39:33 +090057
Paul Mundtf42b7e32008-07-29 20:12:51 +090058config ARCH_DEFCONFIG
59 string
60 default "arch/sh/configs/shx3_defconfig" if SUPERH32
61 default "arch/sh/configs/cayman_defconfig" if SUPERH64
62
Linus Torvalds1da177e2005-04-16 15:20:36 -070063config RWSEM_GENERIC_SPINLOCK
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090064 def_bool y
Linus Torvalds1da177e2005-04-16 15:20:36 -070065
66config RWSEM_XCHGADD_ALGORITHM
67 bool
68
Paul Mundtfa691512007-03-08 19:41:21 +090069config GENERIC_BUG
70 def_bool y
Paul Mundta82d53e2007-11-21 18:22:05 +090071 depends on BUG && SUPERH32
Paul Mundtfa691512007-03-08 19:41:21 +090072
Paul Mundt3767f3f2009-06-15 00:00:42 +090073config GENERIC_CSUM
74 def_bool y
75 depends on SUPERH64
76
Akinobu Mitae2268c72006-03-26 01:39:35 -080077config GENERIC_HWEIGHT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090078 def_bool y
Akinobu Mitae2268c72006-03-26 01:39:35 -080079
Paul Mundt2eb2a432009-06-19 16:00:00 +090080config IRQ_PER_CPU
81 def_bool y
82
Magnus Damm2967dab2008-10-08 20:41:43 +090083config GENERIC_GPIO
84 def_bool n
85
Linus Torvalds1da177e2005-04-16 15:20:36 -070086config GENERIC_CALIBRATE_DELAY
Paul Mundtcf204fa2008-09-08 20:47:42 +090087 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -070088
Paul Mundt57be2b42007-05-09 17:33:24 +090089config GENERIC_CLOCKEVENTS
Paul Mundt938edae2009-05-03 18:12:26 +090090 def_bool y
Paul Mundt57be2b42007-05-09 17:33:24 +090091
Paul Mundt8c245942008-08-06 18:37:07 +090092config GENERIC_CLOCKEVENTS_BROADCAST
93 bool
94
Paul Mundt6d134b92009-05-08 16:36:13 +090095config GENERIC_CMOS_UPDATE
96 def_bool y
97 depends on SH_SH03 || SH_DREAMCAST
98
Paul Mundtbdcab872008-08-04 14:09:15 +090099config GENERIC_LOCKBREAK
100 def_bool y
101 depends on SMP && PREEMPT
102
Magnus Dammaf998a92008-12-04 22:45:12 +0900103config ARCH_SUSPEND_POSSIBLE
104 def_bool n
105
106config ARCH_HIBERNATION_POSSIBLE
107 def_bool n
Paul Mundt357d5942007-06-11 15:32:07 +0900108
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900109config SYS_SUPPORTS_APM_EMULATION
110 bool
Magnus Dammaf998a92008-12-04 22:45:12 +0900111 select ARCH_SUSPEND_POSSIBLE
Paul Mundt357d5942007-06-11 15:32:07 +0900112
Paul Mundtffb4a732009-10-27 07:22:37 +0900113config SYS_SUPPORTS_HUGETLBFS
114 bool
115
Paul Mundt357d5942007-06-11 15:32:07 +0900116config SYS_SUPPORTS_SMP
117 bool
118
119config SYS_SUPPORTS_NUMA
120 bool
121
122config SYS_SUPPORTS_PCI
123 bool
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900124
Paul Mundtf5ad8812009-01-29 18:08:58 +0900125config SYS_SUPPORTS_CMT
126 bool
127
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000128config SYS_SUPPORTS_MTU2
129 bool
130
Magnus Damm9570ef22009-05-01 06:51:00 +0000131config SYS_SUPPORTS_TMU
132 bool
133
Paul Mundtafbfb522006-12-04 18:17:28 +0900134config STACKTRACE_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900135 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900136
137config LOCKDEP_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900138 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900139
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900140config HAVE_LATENCYTOP_SUPPORT
141 def_bool y
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900142
David Howellsf0d1b0b2006-12-08 02:37:49 -0800143config ARCH_HAS_ILOG2_U32
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900144 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800145
146config ARCH_HAS_ILOG2_U64
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900147 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800148
Paul Mundte257ad02007-07-25 11:18:00 +0900149config ARCH_NO_VIRT_TO_BUS
150 def_bool y
151
Paul Mundte869a902009-04-02 13:08:31 +0900152config ARCH_HAS_DEFAULT_IDLE
153 def_bool y
154
Paul Mundt2e046b92009-06-19 14:40:51 +0900155config ARCH_HAS_CPU_IDLE_WAIT
156 def_bool y
157
Paul Mundt86e4dd52010-05-25 20:06:13 +0900158config NO_IOPORT
Paul Mundt37b7a972010-11-01 09:49:04 -0400159 def_bool !PCI
Paul Mundt4e2b1082011-05-24 17:33:51 +0900160 depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN
Paul Mundt86e4dd52010-05-25 20:06:13 +0900161
Magnus Damme7cc9a72008-02-07 20:18:21 +0900162config IO_TRAPPED
163 bool
164
Paul Mundtb7e68d62012-03-29 16:05:10 +0900165config SWAP_IO_SPACE
166 bool
167
Paul Mundt01be5d62009-10-27 10:35:02 +0900168config DMA_COHERENT
169 bool
170
171config DMA_NONCOHERENT
172 def_bool !DMA_COHERENT
173
FUJITA Tomonori5cabbb62010-03-10 15:23:27 -0800174config NEED_DMA_MAP_STATE
175 def_bool DMA_NONCOHERENT
176
FUJITA Tomonori18e98302010-05-26 14:44:32 -0700177config NEED_SG_DMA_LENGTH
178 def_bool y
179
Linus Torvalds1da177e2005-04-16 15:20:36 -0700180source "init/Kconfig"
181
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700182source "kernel/Kconfig.freezer"
183
Linus Torvalds1da177e2005-04-16 15:20:36 -0700184menu "System type"
185
Paul Mundtb5f42db2007-11-08 18:38:14 +0900186#
187# Processor families
188#
189config CPU_SH2
190 bool
191
192config CPU_SH2A
193 bool
194 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900195 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900196
197config CPU_SH3
198 bool
199 select CPU_HAS_INTEVT
200 select CPU_HAS_SR_RB
Paul Mundt4fa48e12009-05-08 15:28:15 +0900201 select SYS_SUPPORTS_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900202
203config CPU_SH4
204 bool
205 select CPU_HAS_INTEVT
206 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900207 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Paul Mundt4fa48e12009-05-08 15:28:15 +0900208 select SYS_SUPPORTS_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900209 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900210
211config CPU_SH4A
212 bool
213 select CPU_SH4
214
215config CPU_SH4AL_DSP
216 bool
217 select CPU_SH4A
218 select CPU_HAS_DSP
219
Paul Mundtea0e1a92007-11-21 15:58:01 +0900220config CPU_SH5
221 bool
222 select CPU_HAS_FPU
Paul Mundtadd47062009-05-08 16:12:17 +0900223 select SYS_SUPPORTS_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900224 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtea0e1a92007-11-21 15:58:01 +0900225
Paul Mundtb5f42db2007-11-08 18:38:14 +0900226config CPU_SHX2
227 bool
228
229config CPU_SHX3
230 bool
Paul Mundt01be5d62009-10-27 10:35:02 +0900231 select DMA_COHERENT
Paul Mundt4b478ee2010-05-11 15:24:04 +0900232 select SYS_SUPPORTS_SMP
233 select SYS_SUPPORTS_NUMA
Paul Mundtb5f42db2007-11-08 18:38:14 +0900234
Paul Mundtdc65a972009-03-10 16:26:29 +0900235config ARCH_SHMOBILE
236 bool
Magnus Damm77594912009-03-13 15:23:04 +0000237 select ARCH_SUSPEND_POSSIBLE
Magnus Dammac2c5962009-08-19 10:31:53 +0000238 select PM
239 select PM_RUNTIME
Paul Mundtdc65a972009-03-10 16:26:29 +0900240
Matt Fleming86c8c042010-09-10 20:36:23 +0100241config CPU_HAS_PMU
242 depends on CPU_SH4 || CPU_SH4A
243 default y
244 bool
245
Paul Mundt3cc000b2009-04-11 08:39:27 +0900246if SUPERH32
247
Paul Mundtb5f42db2007-11-08 18:38:14 +0900248choice
249 prompt "Processor sub-type selection"
250
251#
252# Processor subtypes
253#
254
255# SH-2 Processor Support
256
257config CPU_SUBTYPE_SH7619
258 bool "Support SH7619 processor"
259 select CPU_SH2
Paul Mundtf5ad8812009-01-29 18:08:58 +0900260 select SYS_SUPPORTS_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900261
262# SH-2A Processor Support
263
Peter Griffin28259992008-11-28 22:48:20 +0900264config CPU_SUBTYPE_SH7201
265 bool "Support SH7201 processor"
266 select CPU_SH2A
267 select CPU_HAS_FPU
Magnus Dammda107c62009-04-30 07:06:26 +0000268 select SYS_SUPPORTS_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900269
Paul Mundt6d01f512007-11-26 18:17:21 +0900270config CPU_SUBTYPE_SH7203
271 bool "Support SH7203 processor"
272 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900273 select CPU_HAS_FPU
Paul Mundtf5ad8812009-01-29 18:08:58 +0900274 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000275 select SYS_SUPPORTS_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400276 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt6d01f512007-11-26 18:17:21 +0900277
Paul Mundtb5f42db2007-11-08 18:38:14 +0900278config CPU_SUBTYPE_SH7206
279 bool "Support SH7206 processor"
280 select CPU_SH2A
Paul Mundtf5ad8812009-01-29 18:08:58 +0900281 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000282 select SYS_SUPPORTS_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900283
Paul Mundta8f67f42007-11-26 19:54:02 +0900284config CPU_SUBTYPE_SH7263
285 bool "Support SH7263 processor"
286 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900287 select CPU_HAS_FPU
Paul Mundtf5ad8812009-01-29 18:08:58 +0900288 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000289 select SYS_SUPPORTS_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900290
Phil Edworthy51ce3062012-05-09 07:59:27 +0100291config CPU_SUBTYPE_SH7264
292 bool "Support SH7264 processor"
293 select CPU_SH2A
294 select CPU_HAS_FPU
295 select SYS_SUPPORTS_CMT
296 select SYS_SUPPORTS_MTU2
297
Paul Mundt2ad69902008-03-13 12:52:44 +0900298config CPU_SUBTYPE_MXG
299 bool "Support MX-G processor"
300 select CPU_SH2A
Magnus Dammda107c62009-04-30 07:06:26 +0000301 select SYS_SUPPORTS_MTU2
Paul Mundt2ad69902008-03-13 12:52:44 +0900302 help
303 Select MX-G if running on an R8A03022BG part.
304
Paul Mundtb5f42db2007-11-08 18:38:14 +0900305# SH-3 Processor Support
306
307config CPU_SUBTYPE_SH7705
308 bool "Support SH7705 processor"
309 select CPU_SH3
310
311config CPU_SUBTYPE_SH7706
312 bool "Support SH7706 processor"
313 select CPU_SH3
314 help
315 Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
316
317config CPU_SUBTYPE_SH7707
318 bool "Support SH7707 processor"
319 select CPU_SH3
320 help
321 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
322
323config CPU_SUBTYPE_SH7708
324 bool "Support SH7708 processor"
325 select CPU_SH3
326 help
327 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
328 if you have a 100 Mhz SH-3 HD6417708R CPU.
329
330config CPU_SUBTYPE_SH7709
331 bool "Support SH7709 processor"
332 select CPU_SH3
333 help
334 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
335
336config CPU_SUBTYPE_SH7710
337 bool "Support SH7710 processor"
338 select CPU_SH3
339 select CPU_HAS_DSP
340 help
341 Select SH7710 if you have a SH3-DSP SH7710 CPU.
342
343config CPU_SUBTYPE_SH7712
344 bool "Support SH7712 processor"
345 select CPU_SH3
346 select CPU_HAS_DSP
347 help
348 Select SH7712 if you have a SH3-DSP SH7712 CPU.
349
350config CPU_SUBTYPE_SH7720
351 bool "Support SH7720 processor"
352 select CPU_SH3
353 select CPU_HAS_DSP
Magnus Damm2b23a882009-05-12 10:21:11 +0000354 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400355 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundte3e98872010-12-01 15:58:58 +0900356 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900357 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundtb5f42db2007-11-08 18:38:14 +0900358 help
359 Select SH7720 if you have a SH3-DSP SH7720 CPU.
360
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900361config CPU_SUBTYPE_SH7721
362 bool "Support SH7721 processor"
363 select CPU_SH3
364 select CPU_HAS_DSP
Magnus Damm2b23a882009-05-12 10:21:11 +0000365 select SYS_SUPPORTS_CMT
Paul Mundte3e98872010-12-01 15:58:58 +0900366 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900367 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900368 help
369 Select SH7721 if you have a SH3-DSP SH7721 CPU.
370
Paul Mundtb5f42db2007-11-08 18:38:14 +0900371# SH-4 Processor Support
372
373config CPU_SUBTYPE_SH7750
374 bool "Support SH7750 processor"
375 select CPU_SH4
376 help
377 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
378
379config CPU_SUBTYPE_SH7091
380 bool "Support SH7091 processor"
381 select CPU_SH4
382 help
383 Select SH7091 if you have an SH-4 based Sega device (such as
384 the Dreamcast, Naomi, and Naomi 2).
385
386config CPU_SUBTYPE_SH7750R
387 bool "Support SH7750R processor"
388 select CPU_SH4
389
390config CPU_SUBTYPE_SH7750S
391 bool "Support SH7750S processor"
392 select CPU_SH4
393
394config CPU_SUBTYPE_SH7751
395 bool "Support SH7751 processor"
396 select CPU_SH4
397 help
398 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
399 or if you have a HD6417751R CPU.
400
401config CPU_SUBTYPE_SH7751R
402 bool "Support SH7751R processor"
403 select CPU_SH4
404
405config CPU_SUBTYPE_SH7760
406 bool "Support SH7760 processor"
407 select CPU_SH4
408
409config CPU_SUBTYPE_SH4_202
410 bool "Support SH4-202 processor"
411 select CPU_SH4
412
413# SH-4A Processor Support
414
Paul Mundt178dd0c2008-04-09 17:56:18 +0900415config CPU_SUBTYPE_SH7723
416 bool "Support SH7723 processor"
417 select CPU_SH4A
418 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900419 select ARCH_SHMOBILE
Paul Mundt178dd0c2008-04-09 17:56:18 +0900420 select ARCH_SPARSEMEM_ENABLE
Paul Mundtf5ad8812009-01-29 18:08:58 +0900421 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400422 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt178dd0c2008-04-09 17:56:18 +0900423 help
424 Select SH7723 if you have an SH-MobileR2 CPU.
425
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900426config CPU_SUBTYPE_SH7724
427 bool "Support SH7724 processor"
428 select CPU_SH4A
429 select CPU_SHX2
Paul Mundt59fe7002009-04-16 15:43:42 +0900430 select ARCH_SHMOBILE
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900431 select ARCH_SPARSEMEM_ENABLE
432 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400433 select ARCH_WANT_OPTIONAL_GPIOLIB
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900434 help
435 Select SH7724 if you have an SH-MobileR2R CPU.
436
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900437config CPU_SUBTYPE_SH7757
438 bool "Support SH7757 processor"
439 select CPU_SH4A
440 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400441 select ARCH_WANT_OPTIONAL_GPIOLIB
Yoshihiro Shimoda0fe48602011-02-25 07:38:47 +0000442 select USB_ARCH_HAS_OHCI
443 select USB_ARCH_HAS_EHCI
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900444 help
445 Select SH7757 if you have a SH4A SH7757 CPU.
446
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900447config CPU_SUBTYPE_SH7763
448 bool "Support SH7763 processor"
449 select CPU_SH4A
Paul Mundte3e98872010-12-01 15:58:58 +0900450 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900451 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900452 help
453 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
454
Paul Mundtb5f42db2007-11-08 18:38:14 +0900455config CPU_SUBTYPE_SH7770
456 bool "Support SH7770 processor"
457 select CPU_SH4A
458
459config CPU_SUBTYPE_SH7780
460 bool "Support SH7780 processor"
461 select CPU_SH4A
462
463config CPU_SUBTYPE_SH7785
464 bool "Support SH7785 processor"
465 select CPU_SH4A
466 select CPU_SHX2
467 select ARCH_SPARSEMEM_ENABLE
468 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400469 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900470
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900471config CPU_SUBTYPE_SH7786
472 bool "Support SH7786 processor"
473 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900474 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900475 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900476 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400477 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundte3e98872010-12-01 15:58:58 +0900478 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900479 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundte3e98872010-12-01 15:58:58 +0900480 select USB_ARCH_HAS_EHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900481 select USB_EHCI_SH if USB_EHCI_HCD
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900482
Paul Mundtb5f42db2007-11-08 18:38:14 +0900483config CPU_SUBTYPE_SHX3
484 bool "Support SH-X3 processor"
485 select CPU_SH4A
486 select CPU_SHX3
Paul Mundt58402632008-09-05 15:36:39 +0900487 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundt742759e2010-10-02 19:43:40 +0900488 select ARCH_REQUIRE_GPIOLIB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900489
490# SH4AL-DSP Processor Support
491
492config CPU_SUBTYPE_SH7343
493 bool "Support SH7343 processor"
494 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900495 select ARCH_SHMOBILE
Paul Mundtf5ad8812009-01-29 18:08:58 +0900496 select SYS_SUPPORTS_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900497
498config CPU_SUBTYPE_SH7722
499 bool "Support SH7722 processor"
500 select CPU_SH4AL_DSP
501 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900502 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900503 select ARCH_SPARSEMEM_ENABLE
504 select SYS_SUPPORTS_NUMA
Paul Mundtf5ad8812009-01-29 18:08:58 +0900505 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400506 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900507
Magnus Damm9109a302008-02-08 17:31:24 +0900508config CPU_SUBTYPE_SH7366
509 bool "Support SH7366 processor"
510 select CPU_SH4AL_DSP
511 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900512 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900513 select ARCH_SPARSEMEM_ENABLE
514 select SYS_SUPPORTS_NUMA
Paul Mundtf5ad8812009-01-29 18:08:58 +0900515 select SYS_SUPPORTS_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900516
Paul Mundt3cc000b2009-04-11 08:39:27 +0900517endchoice
518
519endif
520
521if SUPERH64
522
523choice
524 prompt "Processor sub-type selection"
525
Paul Mundtea0e1a92007-11-21 15:58:01 +0900526# SH-5 Processor Support
527
528config CPU_SUBTYPE_SH5_101
529 bool "Support SH5-101 processor"
530 select CPU_SH5
531
532config CPU_SUBTYPE_SH5_103
533 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900534 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900535
Paul Mundtb5f42db2007-11-08 18:38:14 +0900536endchoice
537
Paul Mundt3cc000b2009-04-11 08:39:27 +0900538endif
539
Paul Mundtcad82442006-01-16 22:14:19 -0800540source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900541
Paul Mundt4690bdc2007-11-09 13:45:42 +0900542source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800543
Paul Mundt939a24a2008-07-29 21:41:37 +0900544source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900545
Paul Mundt32351a22007-03-12 14:38:59 +0900546menu "Timer and clock configuration"
547
Magnus Damm9570ef22009-05-01 06:51:00 +0000548config SH_TIMER_TMU
549 bool "TMU timer driver"
Magnus Dammf19900b2009-05-12 10:25:54 +0000550 depends on SYS_SUPPORTS_TMU
Magnus Damm9570ef22009-05-01 06:51:00 +0000551 default y
Magnus Damm9570ef22009-05-01 06:51:00 +0000552 help
553 This enables the build of the TMU timer driver.
554
Paul Mundtf5ad8812009-01-29 18:08:58 +0900555config SH_TIMER_CMT
Magnus Dammf4257522009-04-30 04:09:26 +0000556 bool "CMT timer driver"
557 depends on SYS_SUPPORTS_CMT
558 default y
Magnus Dammf4257522009-04-30 04:09:26 +0000559 help
560 This enables build of the CMT timer driver.
Paul Mundtf5ad8812009-01-29 18:08:58 +0900561
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000562config SH_TIMER_MTU2
563 bool "MTU2 timer driver"
Magnus Damm3280c882009-04-30 07:12:09 +0000564 depends on SYS_SUPPORTS_MTU2
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000565 default y
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000566 help
567 This enables build of the MTU2 timer driver.
568
Paul Mundtcad82442006-01-16 22:14:19 -0800569config SH_PCLK_FREQ
570 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900571 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900572 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900573 default "33333333" if CPU_SUBTYPE_SH7770 || \
574 CPU_SUBTYPE_SH7760 || \
575 CPU_SUBTYPE_SH7705 || \
576 CPU_SUBTYPE_SH7203 || \
577 CPU_SUBTYPE_SH7206 || \
578 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900579 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900580 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800581 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900582 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800583 help
584 This option is used to specify the peripheral clock frequency.
585 This is necessary for determining the reference clock value on
586 platforms lacking an RTC.
587
Paul Mundt36aa1e32009-05-22 14:00:34 +0900588config SH_CLK_CPG
589 def_bool y
590
Paul Mundt253b0882009-05-13 17:38:11 +0900591config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900592 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900593 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Phil Edworthy51ce3062012-05-09 07:59:27 +0100594 !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \
595 !CPU_SUBTYPE_SH7264
Paul Mundt253b0882009-05-13 17:38:11 +0900596
Paul Mundt57be2b42007-05-09 17:33:24 +0900597source "kernel/time/Kconfig"
598
Paul Mundt32351a22007-03-12 14:38:59 +0900599endmenu
600
Paul Mundtcad82442006-01-16 22:14:19 -0800601menu "CPU Frequency scaling"
602
603source "drivers/cpufreq/Kconfig"
604
605config SH_CPU_FREQ
606 tristate "SuperH CPU Frequency driver"
Paul Mundtcb5ec752007-07-20 13:38:19 +0900607 depends on CPU_FREQ
Paul Mundtcad82442006-01-16 22:14:19 -0800608 select CPU_FREQ_TABLE
609 help
Paul Mundt8a655052008-12-17 15:06:54 +0900610 This adds the cpufreq driver for SuperH. Any CPU that supports
611 clock rate rounding through the clock framework can use this
612 driver. While it will make the kernel slightly larger, this is
613 harmless for CPUs that don't support rate rounding. The driver
614 will also generate a notice in the boot log before disabling
615 itself if the CPU in question is not capable of rate rounding.
Paul Mundtcad82442006-01-16 22:14:19 -0800616
617 For details, take a look at <file:Documentation/cpu-freq>.
618
619 If unsure, say N.
620
621endmenu
622
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900623source "arch/sh/drivers/Kconfig"
624
Paul Mundtcad82442006-01-16 22:14:19 -0800625endmenu
626
Paul Mundtcad82442006-01-16 22:14:19 -0800627menu "Kernel features"
628
Paul Mundt91b91d02006-09-27 18:08:33 +0900629source kernel/Kconfig.hz
630
Paul Mundtcad82442006-01-16 22:14:19 -0800631config KEXEC
632 bool "kexec system call (EXPERIMENTAL)"
Nobuhiro Iwamatsuf36b59d2009-03-26 08:32:37 +0000633 depends on SUPERH32 && EXPERIMENTAL && MMU
Paul Mundtcad82442006-01-16 22:14:19 -0800634 help
635 kexec is a system call that implements the ability to shutdown your
636 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400637 but it is independent of the system firmware. And like a reboot
Paul Mundtcad82442006-01-16 22:14:19 -0800638 you can start any kernel with it, not just Linux.
639
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400640 The name comes from the similarity to the exec system call.
Paul Mundtcad82442006-01-16 22:14:19 -0800641
642 It is an ongoing process to be certain the hardware in a machine
643 is properly shutdown, so do not be surprised if this code does not
644 initially work for you. It may help to enable device hotplugging
645 support. As of this writing the exact hardware interface is
646 strongly in flux, so no good recommendation can be made.
647
Paul Mundt4d5ade52007-04-27 11:25:57 +0900648config CRASH_DUMP
649 bool "kernel crash dumps (EXPERIMENTAL)"
Paul Mundtd523e1a2010-05-07 16:39:09 +0900650 depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP
Paul Mundt4d5ade52007-04-27 11:25:57 +0900651 help
652 Generate crash dump after being started by kexec.
653 This should be normally only set in special crash dump kernels
654 which are loaded in the main kernel with kexec-tools into
655 a specially reserved region and then later executed after
656 a crash by kdump/kexec. The crash dump kernel must be compiled
657 to a memory address not used by the main kernel using
Simon Hormane66ac3f2011-09-15 20:13:00 +0900658 PHYSICAL_START.
Paul Mundt4d5ade52007-04-27 11:25:57 +0900659
660 For more details see Documentation/kdump/kdump.txt
661
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000662config KEXEC_JUMP
663 bool "kexec jump (EXPERIMENTAL)"
664 depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL
665 help
666 Jump between original kernel and kexeced kernel and invoke
667 code via KEXEC
668
Simon Hormane66ac3f2011-09-15 20:13:00 +0900669config PHYSICAL_START
670 hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
671 default MEMORY_START
672 ---help---
673 This gives the physical address where the kernel is loaded
674 and is ordinarily the same as MEMORY_START.
675
676 Different values are primarily used in the case of kexec on panic
677 where the fail safe kernel needs to run at a different address
678 than the panic-ed kernel.
679
Paul Mundtc4637d42008-07-30 15:30:52 +0900680config SECCOMP
681 bool "Enable seccomp to safely compute untrusted bytecode"
682 depends on PROC_FS
Paul Mundtc4637d42008-07-30 15:30:52 +0900683 help
684 This kernel feature is useful for number crunching applications
685 that may need to compute untrusted bytecode during their
686 execution. By using pipes or other transports made available to
687 the process as file descriptors supporting the read/write
688 syscalls, it's possible to isolate those applications in
689 their own address space using seccomp. Once seccomp is
690 enabled via prctl, it cannot be disabled and the task is only
691 allowed to execute a few safe syscalls defined by each seccomp
692 mode.
693
694 If unsure, say N.
695
Linus Torvalds1da177e2005-04-16 15:20:36 -0700696config SMP
697 bool "Symmetric multi-processing support"
Paul Mundt357d5942007-06-11 15:32:07 +0900698 depends on SYS_SUPPORTS_SMP
Jens Axboe490f5de2008-06-10 20:52:59 +0200699 select USE_GENERIC_SMP_HELPERS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700700 ---help---
701 This enables support for systems with more than one CPU. If you have
702 a system with only one CPU, like most personal computers, say N. If
703 you have a system with more than one CPU, say Y.
704
705 If you say N here, the kernel will run on single and multiprocessor
706 machines, but will use only one CPU of a multiprocessor machine. If
707 you say Y here, the kernel will run on many, but not all,
708 singleprocessor machines. On a singleprocessor machine, the kernel
709 will run faster if you say N here.
710
711 People using multiprocessor machines who say Y here should also say
712 Y to "Enhanced Real Time Clock Support", below.
713
Adrian Bunk03502fa2008-02-03 15:50:21 +0200714 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
715 available at <http://www.tldp.org/docs.html#howto>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700716
717 If you don't know what to do here, say N.
718
719config NR_CPUS
720 int "Maximum number of CPUs (2-32)"
721 range 2 32
722 depends on SMP
Paul Mundt2eb2a432009-06-19 16:00:00 +0900723 default "4" if CPU_SUBTYPE_SHX3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700724 default "2"
725 help
726 This allows you to specify the maximum number of CPUs which this
727 kernel will support. The maximum supported value is 32 and the
728 minimum value which makes sense is 2.
729
730 This is purely to save memory - each supported CPU adds
731 approximately eight kilobytes to the kernel image.
732
Paul Mundt763142d2010-04-26 19:08:55 +0900733config HOTPLUG_CPU
734 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
735 depends on SMP && HOTPLUG && EXPERIMENTAL
736 help
737 Say Y here to experiment with turning CPUs off and on. CPUs
738 can be controlled through /sys/devices/system/cpu.
739
Paul Mundt91b91d02006-09-27 18:08:33 +0900740source "kernel/Kconfig.preempt"
741
Paul Mundt83662462007-09-28 16:04:49 +0900742config GUSA
743 def_bool y
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900744 depends on !SMP && SUPERH32
Paul Mundt83662462007-09-28 16:04:49 +0900745 help
746 This enables support for gUSA (general UserSpace Atomicity).
747 This is the default implementation for both UP and non-ll/sc
748 CPUs, and is used by the libc, amongst others.
749
750 For additional information, design information can be found
751 in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
752
753 This should only be disabled for special cases where alternate
754 atomicity implementations exist.
755
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900756config GUSA_RB
757 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
758 depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
759 help
760 Enabling this option will allow the kernel to implement some
Matt LaPlante692105b2009-01-26 11:12:25 +0100761 atomic operations using a software implementation of load-locked/
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900762 store-conditional (LLSC). On machines which do not have hardware
763 LLSC, this should be more efficient than the other alternative of
Matt LaPlante692105b2009-01-26 11:12:25 +0100764 disabling interrupts around the atomic sequence.
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900765
Matt Fleming86c8c042010-09-10 20:36:23 +0100766config HW_PERF_EVENTS
767 bool "Enable hardware performance counter support for perf events"
768 depends on PERF_EVENTS && CPU_HAS_PMU
769 default y
770 help
771 Enable hardware performance counter support for perf events. If
772 disabled, perf events will use software events only.
773
Paul Mundt43b87742010-04-13 14:43:03 +0900774source "drivers/sh/Kconfig"
775
Paul Mundtcad82442006-01-16 22:14:19 -0800776endmenu
777
778menu "Boot options"
779
780config ZERO_PAGE_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900781 hex
782 default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
783 SH_7751_SOLUTION_ENGINE
784 default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
Paul Mundt7a847f82006-12-26 15:29:19 +0900785 default "0x00002000" if PAGE_SIZE_8KB
Paul Mundtcad82442006-01-16 22:14:19 -0800786 default "0x00001000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700787 help
Paul Mundtcad82442006-01-16 22:14:19 -0800788 This sets the default offset of zero page.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700789
Paul Mundtcad82442006-01-16 22:14:19 -0800790config BOOT_LINK_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900791 hex
792 default "0x00210000" if SH_SHMIN
Paul Mundta2e76c82009-05-10 00:54:39 +0900793 default "0x00400000" if SH_CAYMAN
Paul Mundtb412a49a2009-05-10 01:23:25 +0900794 default "0x00810000" if SH_7780_SOLUTION_ENGINE
795 default "0x009e0000" if SH_TITAN
796 default "0x01800000" if SH_SDK7780
797 default "0x02000000" if SH_EDOSK7760
Paul Mundtcad82442006-01-16 22:14:19 -0800798 default "0x00800000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700799 help
Paul Mundtcad82442006-01-16 22:14:19 -0800800 This option allows you to set the link address offset of the zImage.
801 This can be useful if you are on a board which has a small amount of
802 memory.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700803
Paul Mundtb412a49a2009-05-10 01:23:25 +0900804config ENTRY_OFFSET
805 hex
806 default "0x00001000" if PAGE_SIZE_4KB
807 default "0x00002000" if PAGE_SIZE_8KB
808 default "0x00004000" if PAGE_SIZE_16KB
809 default "0x00010000" if PAGE_SIZE_64KB
810 default "0x00000000"
811
Magnus Damm4705b2e2010-05-18 14:43:15 +0000812config ROMIMAGE_MMCIF
813 bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
814 depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL
815 help
816 Say Y here to include experimental MMCIF loading code in
817 romImage. With this enabled it is possible to write the romImage
818 kernel image to an MMC card and boot the kernel straight from
819 the reset vector. At reset the processor Mask ROM will load the
820 first part of the romImage which in turn loads the rest the kernel
821 image to RAM using the MMCIF hardware block.
822
Pawel Molld724a9c2009-08-24 16:25:38 +0900823choice
824 prompt "Kernel command line"
825 optional
826 default CMDLINE_OVERWRITE
827 help
828 Setting this option allows the kernel command line arguments
829 to be set.
830
831config CMDLINE_OVERWRITE
832 bool "Overwrite bootloader kernel arguments"
833 help
834 Given string will overwrite any arguments passed in by
835 a bootloader.
836
837config CMDLINE_EXTEND
838 bool "Extend bootloader kernel arguments"
839 help
840 Given string will be concatenated with arguments passed in
841 by a bootloader.
842
843endchoice
Linus Torvalds1da177e2005-04-16 15:20:36 -0700844
Paul Mundtcad82442006-01-16 22:14:19 -0800845config CMDLINE
Pawel Molld724a9c2009-08-24 16:25:38 +0900846 string "Kernel command line arguments string"
847 depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND
Paul Mundtcad82442006-01-16 22:14:19 -0800848 default "console=ttySC1,115200"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700849
850endmenu
851
Paul Mundtcad82442006-01-16 22:14:19 -0800852menu "Bus options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700853
Paul Mundtcad82442006-01-16 22:14:19 -0800854config SUPERHYWAY
855 tristate "SuperHyway Bus support"
856 depends on CPU_SUBTYPE_SH4_202
Linus Torvalds1da177e2005-04-16 15:20:36 -0700857
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900858config MAPLE
Paul Mundte16038a2009-01-09 15:12:30 +0900859 bool "Maple Bus support"
860 depends on SH_DREAMCAST
861 help
862 The Maple Bus is SEGA's serial communication bus for peripherals
863 on the Dreamcast. Without this bus support you won't be able to
864 get your Dreamcast keyboard etc to work, so most users
865 probably want to say 'Y' here, unless you are only using the
866 Dreamcast with a serial line terminal or a remote network
867 connection.
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900868
Paul Mundt76934652009-10-27 10:36:55 +0900869config PCI
870 bool "PCI support"
871 depends on SYS_SUPPORTS_PCI
Paul Mundt320e68d2010-01-29 22:38:13 +0900872 select PCI_DOMAINS
Michael S. Tsirkin43db5952011-11-24 21:10:12 +0200873 select GENERIC_PCI_IOMAP
Michael S. Tsirkin1e05b622012-01-30 00:29:10 +0200874 select NO_GENERIC_PCI_IOPORT_MAP
Paul Mundt76934652009-10-27 10:36:55 +0900875 help
876 Find out whether you have a PCI motherboard. PCI is the name of a
877 bus system, i.e. the way the CPU talks to the other stuff inside
878 your box. If you have PCI, say Y, otherwise N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700879
Paul Mundt320e68d2010-01-29 22:38:13 +0900880config PCI_DOMAINS
881 bool
882
Paul Mundte16038a2009-01-09 15:12:30 +0900883source "drivers/pci/pcie/Kconfig"
884
Linus Torvalds1da177e2005-04-16 15:20:36 -0700885source "drivers/pci/Kconfig"
886
887source "drivers/pcmcia/Kconfig"
888
889source "drivers/pci/hotplug/Kconfig"
890
891endmenu
892
893menu "Executable file formats"
894
895source "fs/Kconfig.binfmt"
896
897endmenu
898
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900899menu "Power management options (EXPERIMENTAL)"
Magnus Dammaf998a92008-12-04 22:45:12 +0900900depends on EXPERIMENTAL
Johannes Bergf4cb5702007-12-08 02:14:00 +0100901
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900902source "kernel/power/Kconfig"
903
904source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900905
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900906endmenu
907
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700908source "net/Kconfig"
909
Linus Torvalds1da177e2005-04-16 15:20:36 -0700910source "drivers/Kconfig"
911
912source "fs/Kconfig"
913
Linus Torvalds1da177e2005-04-16 15:20:36 -0700914source "arch/sh/Kconfig.debug"
915
916source "security/Kconfig"
917
918source "crypto/Kconfig"
919
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920source "lib/Kconfig"