blob: ba55e939a820cb5792ee6186090f32d2f667f81d [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001config SUPERH
Paul Mundtea0e1a92007-11-21 15:58:01 +09002 def_bool y
Mark Salter09d8dd92013-10-07 22:15:58 -04003 select ARCH_MIGHT_HAVE_PC_PARPORT
David Rientjes6a108a12011-01-20 14:44:16 -08004 select EXPERT
Jean-Christop PLAGNIOL-VILLARD6d803ba2010-11-17 10:04:33 +01005 select CLKDEV_LOOKUP
Uwe Kleine-Königce816fa2014-04-07 15:39:19 -07006 select HAVE_IDE if HAS_IOPORT_MAP
Yinghai Lu95f72d12010-07-12 14:36:09 +10007 select HAVE_MEMBLOCK
Tejun Heo534cfbe2011-12-08 10:22:08 -08008 select HAVE_MEMBLOCK_NODE_MAP
Paul Mundtadaf7fd2012-03-28 17:27:09 +09009 select ARCH_DISCARD_MEMBLOCK
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -050010 select HAVE_OPROFILE
Dmitry Baryshkov9de90ac2008-07-18 13:30:31 +040011 select HAVE_GENERIC_DMA_COHERENT
Paul Mundtd7b01f72008-12-10 20:17:15 +090012 select HAVE_ARCH_TRACEHOOK
Paul Mundtf802d962009-04-09 10:36:54 -070013 select HAVE_DMA_API_DEBUG
Paul Mundt73c926b2009-10-20 12:55:56 +090014 select HAVE_DMA_ATTRS
Ingo Molnarcdd6c482009-09-21 12:02:48 +020015 select HAVE_PERF_EVENTS
Catalin Marinas9b2a60c2012-10-08 16:28:13 -070016 select HAVE_DEBUG_BUGVERBOSE
Mark Brown7563bbf2012-04-15 10:52:54 +010017 select ARCH_HAVE_CUSTOM_GPIO_H
Huang Yingdf013ff2011-07-13 13:14:22 +080018 select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
Paul Mundt72f0c132009-10-27 17:08:55 +090019 select PERF_USE_VMALLOC
Catalin Marinasb69ec422012-10-08 16:28:11 -070020 select HAVE_DEBUG_KMEMLEAK
Paul Mundtdf8ce252009-07-12 01:37:30 +090021 select HAVE_KERNEL_GZIP
Paul Mundt07e88e12009-07-11 13:21:19 -040022 select HAVE_KERNEL_BZIP2
23 select HAVE_KERNEL_LZMA
Paul Mundt50cfa792011-01-14 15:52:54 +090024 select HAVE_KERNEL_XZ
Paul Mundtc7b16ef2010-01-13 13:29:19 +090025 select HAVE_KERNEL_LZO
Catalin Marinasaf1839e2012-10-08 16:28:08 -070026 select HAVE_UID16
Will Deaconc1d7e012012-07-30 14:42:46 -070027 select ARCH_WANT_IPC_PARSE_VERSION
Paul Mundta74f7e02009-09-16 14:30:34 +090028 select HAVE_SYSCALL_TRACEPOINTS
Paul Mundteaaaeef2010-06-14 15:16:53 +090029 select HAVE_REGS_AND_STACK_ACCESS_API
Rob Herring2ed86b12012-01-25 20:02:40 -060030 select MAY_HAVE_SPARSE_IRQ
Paul Mundted170922011-04-18 11:45:27 +090031 select IRQ_FORCED_THREADING
Paul Mundt6eac1af2009-05-08 19:48:47 +090032 select RTC_LIB
Paul Mundtf01789c2009-06-17 10:43:13 +090033 select GENERIC_ATOMIC64
Paul Mundt3d44ae42011-03-17 17:31:51 +090034 select GENERIC_IRQ_SHOW
Thomas Gleixnerea0588c2012-04-20 13:05:54 +000035 select GENERIC_SMP_IDLE_THREAD
Thomas Gleixnerdc775dd2013-03-21 22:49:59 +010036 select GENERIC_IDLE_POLL_SETUP
Anna-Maria Gleixner8cf200d2012-05-18 16:45:53 +000037 select GENERIC_CLOCKEVENTS
38 select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST
Paul Mundt0e100e12012-05-25 13:02:48 +090039 select GENERIC_STRNCPY_FROM_USER
Paul Mundtcba8df42012-06-04 15:46:05 +090040 select GENERIC_STRNLEN_USER
David Howells786d35d2012-09-28 14:31:03 +093041 select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER
42 select MODULES_USE_ELF_RELA
Al Viro881e2522012-12-25 16:20:46 -050043 select OLD_SIGSUSPEND
Al Viro0679a852012-12-25 19:23:55 -050044 select OLD_SIGACTION
Linus Torvalds1da177e2005-04-16 15:20:36 -070045 help
46 The SuperH is a RISC processor targeted for use in embedded systems
47 and consumer electronics; it was also used in the Sega Dreamcast
48 gaming console. The SuperH port has a home page at
49 <http://www.linux-sh.org/>.
50
Paul Mundt39d28a22007-11-08 18:39:33 +090051config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090052 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090053 select HAVE_KPROBES
54 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090055 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090056 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090057 select HAVE_FTRACE_MCOUNT_RECORD
58 select HAVE_DYNAMIC_FTRACE
Matt Flemingc1340c02009-06-28 14:05:44 +010059 select HAVE_FUNCTION_TRACE_MCOUNT_TEST
Paul Mundte4b053d2009-10-13 16:52:50 +090060 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
Will Deaconc1d7e012012-07-30 14:42:46 -070061 select ARCH_WANT_IPC_PARSE_VERSION
Matt Fleming327933f2009-07-11 00:29:03 +000062 select HAVE_FUNCTION_GRAPH_TRACER
Paul Mundtab6e5702008-12-11 18:46:46 +090063 select HAVE_ARCH_KGDB
Paul Mundt6fbfe8d2010-01-06 15:46:53 +090064 select HAVE_HW_BREAKPOINT
Frederic Weisbecker01027522010-04-11 18:55:56 +020065 select HAVE_MIXED_BREAKPOINTS_REGS
Sam Ravnborge583d6b2010-08-14 12:23:39 +000066 select PERF_EVENTS
Paul Mundt8dafc342009-04-02 11:56:38 +090067 select ARCH_HIBERNATION_POSSIBLE if MMU
Paul Mundt57b81332010-10-26 15:20:51 +090068 select SPARSE_IRQ
Kees Cook19952a92013-12-19 11:35:58 -080069 select HAVE_CC_STACKPROTECTOR
Paul Mundtea0e1a92007-11-21 15:58:01 +090070
71config SUPERH64
Paul Mundt3cc000b2009-04-11 08:39:27 +090072 def_bool ARCH = "sh64"
Paul Mundt3a898c02012-05-24 15:05:29 +090073 select KALLSYMS
Paul Mundt39d28a22007-11-08 18:39:33 +090074
Paul Mundtf42b7e32008-07-29 20:12:51 +090075config ARCH_DEFCONFIG
76 string
77 default "arch/sh/configs/shx3_defconfig" if SUPERH32
78 default "arch/sh/configs/cayman_defconfig" if SUPERH64
79
Linus Torvalds1da177e2005-04-16 15:20:36 -070080config RWSEM_GENERIC_SPINLOCK
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090081 def_bool y
Linus Torvalds1da177e2005-04-16 15:20:36 -070082
83config RWSEM_XCHGADD_ALGORITHM
84 bool
85
Paul Mundtfa691512007-03-08 19:41:21 +090086config GENERIC_BUG
87 def_bool y
Paul Mundta82d53e2007-11-21 18:22:05 +090088 depends on BUG && SUPERH32
Paul Mundtfa691512007-03-08 19:41:21 +090089
Paul Mundt3767f3f2009-06-15 00:00:42 +090090config GENERIC_CSUM
91 def_bool y
92 depends on SUPERH64
93
Akinobu Mitae2268c72006-03-26 01:39:35 -080094config GENERIC_HWEIGHT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090095 def_bool y
Akinobu Mitae2268c72006-03-26 01:39:35 -080096
Linus Torvalds1da177e2005-04-16 15:20:36 -070097config GENERIC_CALIBRATE_DELAY
Paul Mundtcf204fa2008-09-08 20:47:42 +090098 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -070099
Paul Mundtbdcab872008-08-04 14:09:15 +0900100config GENERIC_LOCKBREAK
101 def_bool y
102 depends on SMP && PREEMPT
103
Magnus Dammaf998a92008-12-04 22:45:12 +0900104config ARCH_SUSPEND_POSSIBLE
105 def_bool n
106
107config ARCH_HIBERNATION_POSSIBLE
108 def_bool n
Paul Mundt357d5942007-06-11 15:32:07 +0900109
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900110config SYS_SUPPORTS_APM_EMULATION
111 bool
Magnus Dammaf998a92008-12-04 22:45:12 +0900112 select ARCH_SUSPEND_POSSIBLE
Paul Mundt357d5942007-06-11 15:32:07 +0900113
Paul Mundtffb4a732009-10-27 07:22:37 +0900114config SYS_SUPPORTS_HUGETLBFS
115 bool
116
Paul Mundt357d5942007-06-11 15:32:07 +0900117config SYS_SUPPORTS_SMP
118 bool
119
120config SYS_SUPPORTS_NUMA
121 bool
122
123config SYS_SUPPORTS_PCI
124 bool
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900125
Paul Mundtafbfb522006-12-04 18:17:28 +0900126config STACKTRACE_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900127 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900128
129config LOCKDEP_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900130 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900131
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900132config HAVE_LATENCYTOP_SUPPORT
133 def_bool y
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900134
David Howellsf0d1b0b2006-12-08 02:37:49 -0800135config ARCH_HAS_ILOG2_U32
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900136 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800137
138config ARCH_HAS_ILOG2_U64
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900139 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800140
Uwe Kleine-Königce816fa2014-04-07 15:39:19 -0700141config NO_IOPORT_MAP
Paul Mundt37b7a972010-11-01 09:49:04 -0400142 def_bool !PCI
Paul Mundtc30b9c42012-05-21 18:19:18 +0900143 depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
144 !SH_HP6XX && !SH_SOLUTION_ENGINE
Paul Mundt86e4dd52010-05-25 20:06:13 +0900145
Magnus Damme7cc9a72008-02-07 20:18:21 +0900146config IO_TRAPPED
147 bool
148
Paul Mundtb7e68d62012-03-29 16:05:10 +0900149config SWAP_IO_SPACE
150 bool
151
Paul Mundt01be5d62009-10-27 10:35:02 +0900152config DMA_COHERENT
153 bool
154
155config DMA_NONCOHERENT
156 def_bool !DMA_COHERENT
157
FUJITA Tomonori5cabbb62010-03-10 15:23:27 -0800158config NEED_DMA_MAP_STATE
159 def_bool DMA_NONCOHERENT
160
FUJITA Tomonori18e98302010-05-26 14:44:32 -0700161config NEED_SG_DMA_LENGTH
162 def_bool y
163
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164source "init/Kconfig"
165
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700166source "kernel/Kconfig.freezer"
167
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168menu "System type"
169
Paul Mundtb5f42db2007-11-08 18:38:14 +0900170#
171# Processor families
172#
173config CPU_SH2
174 bool
175
176config CPU_SH2A
177 bool
178 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900179 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900180
181config CPU_SH3
182 bool
183 select CPU_HAS_INTEVT
184 select CPU_HAS_SR_RB
Magnus Dammfbfa8932014-02-20 12:54:47 +0100185 select SYS_SUPPORTS_SH_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900186
187config CPU_SH4
188 bool
189 select CPU_HAS_INTEVT
190 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900191 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100192 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900193 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900194
195config CPU_SH4A
196 bool
197 select CPU_SH4
198
199config CPU_SH4AL_DSP
200 bool
201 select CPU_SH4A
202 select CPU_HAS_DSP
203
Paul Mundtea0e1a92007-11-21 15:58:01 +0900204config CPU_SH5
205 bool
206 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100207 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900208 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtea0e1a92007-11-21 15:58:01 +0900209
Paul Mundtb5f42db2007-11-08 18:38:14 +0900210config CPU_SHX2
211 bool
212
213config CPU_SHX3
214 bool
Paul Mundt01be5d62009-10-27 10:35:02 +0900215 select DMA_COHERENT
Paul Mundt4b478ee2010-05-11 15:24:04 +0900216 select SYS_SUPPORTS_SMP
217 select SYS_SUPPORTS_NUMA
Paul Mundtb5f42db2007-11-08 18:38:14 +0900218
Paul Mundtdc65a972009-03-10 16:26:29 +0900219config ARCH_SHMOBILE
220 bool
Magnus Damm77594912009-03-13 15:23:04 +0000221 select ARCH_SUSPEND_POSSIBLE
Magnus Dammac2c5962009-08-19 10:31:53 +0000222 select PM
223 select PM_RUNTIME
Paul Mundtdc65a972009-03-10 16:26:29 +0900224
Matt Fleming86c8c042010-09-10 20:36:23 +0100225config CPU_HAS_PMU
226 depends on CPU_SH4 || CPU_SH4A
227 default y
228 bool
229
Paul Mundt3cc000b2009-04-11 08:39:27 +0900230if SUPERH32
231
Paul Mundtb5f42db2007-11-08 18:38:14 +0900232choice
233 prompt "Processor sub-type selection"
234
235#
236# Processor subtypes
237#
238
239# SH-2 Processor Support
240
241config CPU_SUBTYPE_SH7619
242 bool "Support SH7619 processor"
243 select CPU_SH2
Magnus Dammfbfa8932014-02-20 12:54:47 +0100244 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900245
246# SH-2A Processor Support
247
Peter Griffin28259992008-11-28 22:48:20 +0900248config CPU_SUBTYPE_SH7201
249 bool "Support SH7201 processor"
250 select CPU_SH2A
251 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100252 select SYS_SUPPORTS_SH_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900253
Paul Mundt6d01f512007-11-26 18:17:21 +0900254config CPU_SUBTYPE_SH7203
255 bool "Support SH7203 processor"
256 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900257 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100258 select SYS_SUPPORTS_SH_CMT
259 select SYS_SUPPORTS_SH_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400260 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartb768ecbc2012-12-15 23:51:05 +0100261 select PINCTRL
Paul Mundt6d01f512007-11-26 18:17:21 +0900262
Paul Mundtb5f42db2007-11-08 18:38:14 +0900263config CPU_SUBTYPE_SH7206
264 bool "Support SH7206 processor"
265 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100266 select SYS_SUPPORTS_SH_CMT
267 select SYS_SUPPORTS_SH_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900268
Paul Mundta8f67f42007-11-26 19:54:02 +0900269config CPU_SUBTYPE_SH7263
270 bool "Support SH7263 processor"
271 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900272 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100273 select SYS_SUPPORTS_SH_CMT
274 select SYS_SUPPORTS_SH_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900275
Phil Edworthy51ce3062012-05-09 07:59:27 +0100276config CPU_SUBTYPE_SH7264
277 bool "Support SH7264 processor"
278 select CPU_SH2A
279 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100280 select SYS_SUPPORTS_SH_CMT
281 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchart5946e7b2012-12-15 23:51:06 +0100282 select PINCTRL
Phil Edworthy51ce3062012-05-09 07:59:27 +0100283
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100284config CPU_SUBTYPE_SH7269
285 bool "Support SH7269 processor"
286 select CPU_SH2A
287 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100288 select SYS_SUPPORTS_SH_CMT
289 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchartfb872fc2012-12-15 23:51:07 +0100290 select PINCTRL
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100291
Paul Mundt2ad69902008-03-13 12:52:44 +0900292config CPU_SUBTYPE_MXG
293 bool "Support MX-G processor"
294 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100295 select SYS_SUPPORTS_SH_MTU2
Paul Mundt2ad69902008-03-13 12:52:44 +0900296 help
297 Select MX-G if running on an R8A03022BG part.
298
Paul Mundtb5f42db2007-11-08 18:38:14 +0900299# SH-3 Processor Support
300
301config CPU_SUBTYPE_SH7705
302 bool "Support SH7705 processor"
303 select CPU_SH3
304
305config CPU_SUBTYPE_SH7706
306 bool "Support SH7706 processor"
307 select CPU_SH3
308 help
309 Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
310
311config CPU_SUBTYPE_SH7707
312 bool "Support SH7707 processor"
313 select CPU_SH3
314 help
315 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
316
317config CPU_SUBTYPE_SH7708
318 bool "Support SH7708 processor"
319 select CPU_SH3
320 help
321 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
322 if you have a 100 Mhz SH-3 HD6417708R CPU.
323
324config CPU_SUBTYPE_SH7709
325 bool "Support SH7709 processor"
326 select CPU_SH3
327 help
328 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
329
330config CPU_SUBTYPE_SH7710
331 bool "Support SH7710 processor"
332 select CPU_SH3
333 select CPU_HAS_DSP
334 help
335 Select SH7710 if you have a SH3-DSP SH7710 CPU.
336
337config CPU_SUBTYPE_SH7712
338 bool "Support SH7712 processor"
339 select CPU_SH3
340 select CPU_HAS_DSP
341 help
342 Select SH7712 if you have a SH3-DSP SH7712 CPU.
343
344config CPU_SUBTYPE_SH7720
345 bool "Support SH7720 processor"
346 select CPU_SH3
347 select CPU_HAS_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100348 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400349 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900350 select USB_OHCI_SH if USB_OHCI_HCD
Laurent Pinchart85db6bf2012-12-15 23:51:08 +0100351 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900352 help
353 Select SH7720 if you have a SH3-DSP SH7720 CPU.
354
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900355config CPU_SUBTYPE_SH7721
356 bool "Support SH7721 processor"
357 select CPU_SH3
358 select CPU_HAS_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100359 select SYS_SUPPORTS_SH_CMT
Paul Mundt7b61ca52011-06-30 15:04:38 +0900360 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900361 help
362 Select SH7721 if you have a SH3-DSP SH7721 CPU.
363
Paul Mundtb5f42db2007-11-08 18:38:14 +0900364# SH-4 Processor Support
365
366config CPU_SUBTYPE_SH7750
367 bool "Support SH7750 processor"
368 select CPU_SH4
369 help
370 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
371
372config CPU_SUBTYPE_SH7091
373 bool "Support SH7091 processor"
374 select CPU_SH4
375 help
376 Select SH7091 if you have an SH-4 based Sega device (such as
377 the Dreamcast, Naomi, and Naomi 2).
378
379config CPU_SUBTYPE_SH7750R
380 bool "Support SH7750R processor"
381 select CPU_SH4
382
383config CPU_SUBTYPE_SH7750S
384 bool "Support SH7750S processor"
385 select CPU_SH4
386
387config CPU_SUBTYPE_SH7751
388 bool "Support SH7751 processor"
389 select CPU_SH4
390 help
391 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
392 or if you have a HD6417751R CPU.
393
394config CPU_SUBTYPE_SH7751R
395 bool "Support SH7751R processor"
396 select CPU_SH4
397
398config CPU_SUBTYPE_SH7760
399 bool "Support SH7760 processor"
400 select CPU_SH4
401
402config CPU_SUBTYPE_SH4_202
403 bool "Support SH4-202 processor"
404 select CPU_SH4
405
406# SH-4A Processor Support
407
Paul Mundt178dd0c2008-04-09 17:56:18 +0900408config CPU_SUBTYPE_SH7723
409 bool "Support SH7723 processor"
410 select CPU_SH4A
411 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900412 select ARCH_SHMOBILE
Paul Mundt178dd0c2008-04-09 17:56:18 +0900413 select ARCH_SPARSEMEM_ENABLE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100414 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400415 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart16941a82012-12-15 23:51:10 +0100416 select PINCTRL
Paul Mundt178dd0c2008-04-09 17:56:18 +0900417 help
418 Select SH7723 if you have an SH-MobileR2 CPU.
419
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900420config CPU_SUBTYPE_SH7724
421 bool "Support SH7724 processor"
422 select CPU_SH4A
423 select CPU_SHX2
Paul Mundt59fe7002009-04-16 15:43:42 +0900424 select ARCH_SHMOBILE
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900425 select ARCH_SPARSEMEM_ENABLE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100426 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400427 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart18ebd222012-12-15 23:51:11 +0100428 select PINCTRL
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900429 help
430 Select SH7724 if you have an SH-MobileR2R CPU.
431
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900432config CPU_SUBTYPE_SH7734
433 bool "Support SH7734 processor"
434 select CPU_SH4A
435 select CPU_SHX2
436 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart2c172182012-12-15 23:51:12 +0100437 select PINCTRL
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900438 help
439 Select SH7734 if you have a SH4A SH7734 CPU.
440
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900441config CPU_SUBTYPE_SH7757
442 bool "Support SH7757 processor"
443 select CPU_SH4A
444 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400445 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pincharteb61b772012-12-15 23:51:13 +0100446 select PINCTRL
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900447 help
448 Select SH7757 if you have a SH4A SH7757 CPU.
449
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900450config CPU_SUBTYPE_SH7763
451 bool "Support SH7763 processor"
452 select CPU_SH4A
Paul Mundt7b61ca52011-06-30 15:04:38 +0900453 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900454 help
455 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
456
Paul Mundtb5f42db2007-11-08 18:38:14 +0900457config CPU_SUBTYPE_SH7770
458 bool "Support SH7770 processor"
459 select CPU_SH4A
460
461config CPU_SUBTYPE_SH7780
462 bool "Support SH7780 processor"
463 select CPU_SH4A
464
465config CPU_SUBTYPE_SH7785
466 bool "Support SH7785 processor"
467 select CPU_SH4A
468 select CPU_SHX2
469 select ARCH_SPARSEMEM_ENABLE
470 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400471 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart77bd27b2012-12-15 23:51:14 +0100472 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900473
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900474config CPU_SUBTYPE_SH7786
475 bool "Support SH7786 processor"
476 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900477 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900478 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900479 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400480 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900481 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundt7b61ca52011-06-30 15:04:38 +0900482 select USB_EHCI_SH if USB_EHCI_HCD
Laurent Pinchartc0fdbff2012-12-15 23:51:15 +0100483 select PINCTRL
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900484
Paul Mundtb5f42db2007-11-08 18:38:14 +0900485config CPU_SUBTYPE_SHX3
486 bool "Support SH-X3 processor"
487 select CPU_SH4A
488 select CPU_SHX3
Paul Mundt58402632008-09-05 15:36:39 +0900489 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundt742759e2010-10-02 19:43:40 +0900490 select ARCH_REQUIRE_GPIOLIB
Laurent Pinchart3e347f02012-12-15 23:51:16 +0100491 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900492
493# SH4AL-DSP Processor Support
494
495config CPU_SUBTYPE_SH7343
496 bool "Support SH7343 processor"
497 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900498 select ARCH_SHMOBILE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100499 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900500
501config CPU_SUBTYPE_SH7722
502 bool "Support SH7722 processor"
503 select CPU_SH4AL_DSP
504 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900505 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900506 select ARCH_SPARSEMEM_ENABLE
507 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100508 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400509 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartef97c3c2012-12-15 23:51:09 +0100510 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900511
Magnus Damm9109a302008-02-08 17:31:24 +0900512config CPU_SUBTYPE_SH7366
513 bool "Support SH7366 processor"
514 select CPU_SH4AL_DSP
515 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900516 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900517 select ARCH_SPARSEMEM_ENABLE
518 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100519 select SYS_SUPPORTS_SH_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900520
Paul Mundt3cc000b2009-04-11 08:39:27 +0900521endchoice
522
523endif
524
525if SUPERH64
526
527choice
528 prompt "Processor sub-type selection"
529
Paul Mundtea0e1a92007-11-21 15:58:01 +0900530# SH-5 Processor Support
531
532config CPU_SUBTYPE_SH5_101
533 bool "Support SH5-101 processor"
534 select CPU_SH5
535
536config CPU_SUBTYPE_SH5_103
537 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900538 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900539
Paul Mundtb5f42db2007-11-08 18:38:14 +0900540endchoice
541
Paul Mundt3cc000b2009-04-11 08:39:27 +0900542endif
543
Paul Mundtcad82442006-01-16 22:14:19 -0800544source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900545
Paul Mundt4690bdc2007-11-09 13:45:42 +0900546source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800547
Paul Mundt939a24a2008-07-29 21:41:37 +0900548source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900549
Paul Mundt32351a22007-03-12 14:38:59 +0900550menu "Timer and clock configuration"
551
Paul Mundtcad82442006-01-16 22:14:19 -0800552config SH_PCLK_FREQ
553 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900554 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900555 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900556 default "33333333" if CPU_SUBTYPE_SH7770 || \
557 CPU_SUBTYPE_SH7760 || \
558 CPU_SUBTYPE_SH7705 || \
559 CPU_SUBTYPE_SH7203 || \
560 CPU_SUBTYPE_SH7206 || \
561 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900562 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900563 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800564 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900565 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800566 help
567 This option is used to specify the peripheral clock frequency.
568 This is necessary for determining the reference clock value on
569 platforms lacking an RTC.
570
Paul Mundt36aa1e32009-05-22 14:00:34 +0900571config SH_CLK_CPG
572 def_bool y
573
Paul Mundt253b0882009-05-13 17:38:11 +0900574config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900575 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900576 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Phil Edworthy51ce3062012-05-09 07:59:27 +0100577 !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \
Paul Mundtbcb86e02012-05-10 17:20:56 +0900578 !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \
579 !CPU_SUBTYPE_SH7269
Paul Mundt253b0882009-05-13 17:38:11 +0900580
Paul Mundt32351a22007-03-12 14:38:59 +0900581endmenu
582
Paul Mundtcad82442006-01-16 22:14:19 -0800583menu "CPU Frequency scaling"
Paul Mundtcad82442006-01-16 22:14:19 -0800584source "drivers/cpufreq/Kconfig"
Paul Mundtcad82442006-01-16 22:14:19 -0800585endmenu
586
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900587source "arch/sh/drivers/Kconfig"
588
Paul Mundtcad82442006-01-16 22:14:19 -0800589endmenu
590
Paul Mundtcad82442006-01-16 22:14:19 -0800591menu "Kernel features"
592
Paul Mundt91b91d02006-09-27 18:08:33 +0900593source kernel/Kconfig.hz
594
Paul Mundtcad82442006-01-16 22:14:19 -0800595config KEXEC
596 bool "kexec system call (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800597 depends on SUPERH32 && MMU
Paul Mundtcad82442006-01-16 22:14:19 -0800598 help
599 kexec is a system call that implements the ability to shutdown your
600 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400601 but it is independent of the system firmware. And like a reboot
Paul Mundtcad82442006-01-16 22:14:19 -0800602 you can start any kernel with it, not just Linux.
603
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400604 The name comes from the similarity to the exec system call.
Paul Mundtcad82442006-01-16 22:14:19 -0800605
606 It is an ongoing process to be certain the hardware in a machine
607 is properly shutdown, so do not be surprised if this code does not
Geert Uytterhoevenbf220692013-08-20 21:38:03 +0200608 initially work for you. As of this writing the exact hardware
609 interface is strongly in flux, so no good recommendation can be
610 made.
Paul Mundtcad82442006-01-16 22:14:19 -0800611
Paul Mundt4d5ade52007-04-27 11:25:57 +0900612config CRASH_DUMP
613 bool "kernel crash dumps (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800614 depends on SUPERH32 && BROKEN_ON_SMP
Paul Mundt4d5ade52007-04-27 11:25:57 +0900615 help
616 Generate crash dump after being started by kexec.
617 This should be normally only set in special crash dump kernels
618 which are loaded in the main kernel with kexec-tools into
619 a specially reserved region and then later executed after
620 a crash by kdump/kexec. The crash dump kernel must be compiled
621 to a memory address not used by the main kernel using
Simon Hormane66ac3f2011-09-15 20:13:00 +0900622 PHYSICAL_START.
Paul Mundt4d5ade52007-04-27 11:25:57 +0900623
624 For more details see Documentation/kdump/kdump.txt
625
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000626config KEXEC_JUMP
627 bool "kexec jump (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800628 depends on SUPERH32 && KEXEC && HIBERNATION
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000629 help
630 Jump between original kernel and kexeced kernel and invoke
631 code via KEXEC
632
Simon Hormane66ac3f2011-09-15 20:13:00 +0900633config PHYSICAL_START
634 hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
635 default MEMORY_START
636 ---help---
637 This gives the physical address where the kernel is loaded
638 and is ordinarily the same as MEMORY_START.
639
640 Different values are primarily used in the case of kexec on panic
641 where the fail safe kernel needs to run at a different address
642 than the panic-ed kernel.
643
Paul Mundtc4637d42008-07-30 15:30:52 +0900644config SECCOMP
645 bool "Enable seccomp to safely compute untrusted bytecode"
646 depends on PROC_FS
Paul Mundtc4637d42008-07-30 15:30:52 +0900647 help
648 This kernel feature is useful for number crunching applications
649 that may need to compute untrusted bytecode during their
650 execution. By using pipes or other transports made available to
651 the process as file descriptors supporting the read/write
652 syscalls, it's possible to isolate those applications in
653 their own address space using seccomp. Once seccomp is
654 enabled via prctl, it cannot be disabled and the task is only
655 allowed to execute a few safe syscalls defined by each seccomp
656 mode.
657
658 If unsure, say N.
659
Linus Torvalds1da177e2005-04-16 15:20:36 -0700660config SMP
661 bool "Symmetric multi-processing support"
Paul Mundt357d5942007-06-11 15:32:07 +0900662 depends on SYS_SUPPORTS_SMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700663 ---help---
664 This enables support for systems with more than one CPU. If you have
Robert Graffham4a474152014-01-23 15:55:29 -0800665 a system with only one CPU, say N. If you have a system with more
666 than one CPU, say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700667
Robert Graffham4a474152014-01-23 15:55:29 -0800668 If you say N here, the kernel will run on uni- and multiprocessor
Linus Torvalds1da177e2005-04-16 15:20:36 -0700669 machines, but will use only one CPU of a multiprocessor machine. If
670 you say Y here, the kernel will run on many, but not all,
Robert Graffham4a474152014-01-23 15:55:29 -0800671 uniprocessor machines. On a uniprocessor machine, the kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -0700672 will run faster if you say N here.
673
674 People using multiprocessor machines who say Y here should also say
675 Y to "Enhanced Real Time Clock Support", below.
676
Adrian Bunk03502fa2008-02-03 15:50:21 +0200677 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
678 available at <http://www.tldp.org/docs.html#howto>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700679
680 If you don't know what to do here, say N.
681
682config NR_CPUS
683 int "Maximum number of CPUs (2-32)"
684 range 2 32
685 depends on SMP
Paul Mundt2eb2a432009-06-19 16:00:00 +0900686 default "4" if CPU_SUBTYPE_SHX3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700687 default "2"
688 help
689 This allows you to specify the maximum number of CPUs which this
690 kernel will support. The maximum supported value is 32 and the
691 minimum value which makes sense is 2.
692
693 This is purely to save memory - each supported CPU adds
694 approximately eight kilobytes to the kernel image.
695
Paul Mundt763142d2010-04-26 19:08:55 +0900696config HOTPLUG_CPU
697 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
Stephen Rothwell40b31362013-05-21 13:49:35 +1000698 depends on SMP
Paul Mundt763142d2010-04-26 19:08:55 +0900699 help
700 Say Y here to experiment with turning CPUs off and on. CPUs
701 can be controlled through /sys/devices/system/cpu.
702
Paul Mundt91b91d02006-09-27 18:08:33 +0900703source "kernel/Kconfig.preempt"
704
Paul Mundt83662462007-09-28 16:04:49 +0900705config GUSA
706 def_bool y
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900707 depends on !SMP && SUPERH32
Paul Mundt83662462007-09-28 16:04:49 +0900708 help
709 This enables support for gUSA (general UserSpace Atomicity).
710 This is the default implementation for both UP and non-ll/sc
711 CPUs, and is used by the libc, amongst others.
712
713 For additional information, design information can be found
714 in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
715
716 This should only be disabled for special cases where alternate
717 atomicity implementations exist.
718
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900719config GUSA_RB
720 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
721 depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
722 help
723 Enabling this option will allow the kernel to implement some
Matt LaPlante692105b2009-01-26 11:12:25 +0100724 atomic operations using a software implementation of load-locked/
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900725 store-conditional (LLSC). On machines which do not have hardware
726 LLSC, this should be more efficient than the other alternative of
Matt LaPlante692105b2009-01-26 11:12:25 +0100727 disabling interrupts around the atomic sequence.
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900728
Matt Fleming86c8c042010-09-10 20:36:23 +0100729config HW_PERF_EVENTS
730 bool "Enable hardware performance counter support for perf events"
731 depends on PERF_EVENTS && CPU_HAS_PMU
732 default y
733 help
734 Enable hardware performance counter support for perf events. If
735 disabled, perf events will use software events only.
736
Paul Mundt43b87742010-04-13 14:43:03 +0900737source "drivers/sh/Kconfig"
738
Paul Mundtcad82442006-01-16 22:14:19 -0800739endmenu
740
741menu "Boot options"
742
743config ZERO_PAGE_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900744 hex
745 default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
746 SH_7751_SOLUTION_ENGINE
747 default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
Paul Mundt7a847f82006-12-26 15:29:19 +0900748 default "0x00002000" if PAGE_SIZE_8KB
Paul Mundtcad82442006-01-16 22:14:19 -0800749 default "0x00001000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700750 help
Paul Mundtcad82442006-01-16 22:14:19 -0800751 This sets the default offset of zero page.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700752
Paul Mundtcad82442006-01-16 22:14:19 -0800753config BOOT_LINK_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900754 hex
755 default "0x00210000" if SH_SHMIN
Paul Mundta2e76c82009-05-10 00:54:39 +0900756 default "0x00400000" if SH_CAYMAN
Paul Mundtb412a49a2009-05-10 01:23:25 +0900757 default "0x00810000" if SH_7780_SOLUTION_ENGINE
758 default "0x009e0000" if SH_TITAN
759 default "0x01800000" if SH_SDK7780
760 default "0x02000000" if SH_EDOSK7760
Paul Mundtcad82442006-01-16 22:14:19 -0800761 default "0x00800000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700762 help
Paul Mundtcad82442006-01-16 22:14:19 -0800763 This option allows you to set the link address offset of the zImage.
764 This can be useful if you are on a board which has a small amount of
765 memory.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700766
Paul Mundtb412a49a2009-05-10 01:23:25 +0900767config ENTRY_OFFSET
768 hex
769 default "0x00001000" if PAGE_SIZE_4KB
770 default "0x00002000" if PAGE_SIZE_8KB
771 default "0x00004000" if PAGE_SIZE_16KB
772 default "0x00010000" if PAGE_SIZE_64KB
773 default "0x00000000"
774
Magnus Damm4705b2e2010-05-18 14:43:15 +0000775config ROMIMAGE_MMCIF
776 bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800777 depends on CPU_SUBTYPE_SH7724
Magnus Damm4705b2e2010-05-18 14:43:15 +0000778 help
779 Say Y here to include experimental MMCIF loading code in
780 romImage. With this enabled it is possible to write the romImage
781 kernel image to an MMC card and boot the kernel straight from
782 the reset vector. At reset the processor Mask ROM will load the
783 first part of the romImage which in turn loads the rest the kernel
784 image to RAM using the MMCIF hardware block.
785
Pawel Molld724a9c2009-08-24 16:25:38 +0900786choice
787 prompt "Kernel command line"
788 optional
789 default CMDLINE_OVERWRITE
790 help
791 Setting this option allows the kernel command line arguments
792 to be set.
793
794config CMDLINE_OVERWRITE
795 bool "Overwrite bootloader kernel arguments"
796 help
797 Given string will overwrite any arguments passed in by
798 a bootloader.
799
800config CMDLINE_EXTEND
801 bool "Extend bootloader kernel arguments"
802 help
803 Given string will be concatenated with arguments passed in
804 by a bootloader.
805
806endchoice
Linus Torvalds1da177e2005-04-16 15:20:36 -0700807
Paul Mundtcad82442006-01-16 22:14:19 -0800808config CMDLINE
Pawel Molld724a9c2009-08-24 16:25:38 +0900809 string "Kernel command line arguments string"
810 depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND
Paul Mundtcad82442006-01-16 22:14:19 -0800811 default "console=ttySC1,115200"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700812
813endmenu
814
Paul Mundtcad82442006-01-16 22:14:19 -0800815menu "Bus options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700816
Paul Mundtcad82442006-01-16 22:14:19 -0800817config SUPERHYWAY
818 tristate "SuperHyway Bus support"
819 depends on CPU_SUBTYPE_SH4_202
Linus Torvalds1da177e2005-04-16 15:20:36 -0700820
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900821config MAPLE
Paul Mundte16038a2009-01-09 15:12:30 +0900822 bool "Maple Bus support"
823 depends on SH_DREAMCAST
824 help
825 The Maple Bus is SEGA's serial communication bus for peripherals
826 on the Dreamcast. Without this bus support you won't be able to
827 get your Dreamcast keyboard etc to work, so most users
828 probably want to say 'Y' here, unless you are only using the
829 Dreamcast with a serial line terminal or a remote network
830 connection.
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900831
Paul Mundt76934652009-10-27 10:36:55 +0900832config PCI
833 bool "PCI support"
834 depends on SYS_SUPPORTS_PCI
Paul Mundt320e68d2010-01-29 22:38:13 +0900835 select PCI_DOMAINS
Michael S. Tsirkin43db5952011-11-24 21:10:12 +0200836 select GENERIC_PCI_IOMAP
Michael S. Tsirkin1e05b622012-01-30 00:29:10 +0200837 select NO_GENERIC_PCI_IOPORT_MAP
Paul Mundt76934652009-10-27 10:36:55 +0900838 help
839 Find out whether you have a PCI motherboard. PCI is the name of a
840 bus system, i.e. the way the CPU talks to the other stuff inside
841 your box. If you have PCI, say Y, otherwise N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700842
Paul Mundt320e68d2010-01-29 22:38:13 +0900843config PCI_DOMAINS
844 bool
845
Paul Mundte16038a2009-01-09 15:12:30 +0900846source "drivers/pci/pcie/Kconfig"
847
Linus Torvalds1da177e2005-04-16 15:20:36 -0700848source "drivers/pci/Kconfig"
849
850source "drivers/pcmcia/Kconfig"
851
852source "drivers/pci/hotplug/Kconfig"
853
854endmenu
855
856menu "Executable file formats"
857
858source "fs/Kconfig.binfmt"
859
860endmenu
861
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900862menu "Power management options (EXPERIMENTAL)"
Johannes Bergf4cb5702007-12-08 02:14:00 +0100863
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900864source "kernel/power/Kconfig"
865
866source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900867
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900868endmenu
869
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700870source "net/Kconfig"
871
Linus Torvalds1da177e2005-04-16 15:20:36 -0700872source "drivers/Kconfig"
873
874source "fs/Kconfig"
875
Linus Torvalds1da177e2005-04-16 15:20:36 -0700876source "arch/sh/Kconfig.debug"
877
878source "security/Kconfig"
879
880source "crypto/Kconfig"
881
Linus Torvalds1da177e2005-04-16 15:20:36 -0700882source "lib/Kconfig"