blob: 834b67c4db5af00f4b864931034980948d74f14b [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
AKASHI Takahiro7a017722014-02-25 18:16:24 +090045 select HAVE_ARCH_AUDITSYSCALL
Linus Torvalds1da177e2005-04-16 15:20:36 -070046 help
47 The SuperH is a RISC processor targeted for use in embedded systems
48 and consumer electronics; it was also used in the Sega Dreamcast
49 gaming console. The SuperH port has a home page at
50 <http://www.linux-sh.org/>.
51
Paul Mundt39d28a22007-11-08 18:39:33 +090052config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090053 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090054 select HAVE_KPROBES
55 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090056 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090057 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090058 select HAVE_FTRACE_MCOUNT_RECORD
59 select HAVE_DYNAMIC_FTRACE
Matt Flemingc1340c02009-06-28 14:05:44 +010060 select HAVE_FUNCTION_TRACE_MCOUNT_TEST
Paul Mundte4b053d2009-10-13 16:52:50 +090061 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
Will Deaconc1d7e012012-07-30 14:42:46 -070062 select ARCH_WANT_IPC_PARSE_VERSION
Matt Fleming327933f2009-07-11 00:29:03 +000063 select HAVE_FUNCTION_GRAPH_TRACER
Paul Mundtab6e5702008-12-11 18:46:46 +090064 select HAVE_ARCH_KGDB
Paul Mundt6fbfe8d2010-01-06 15:46:53 +090065 select HAVE_HW_BREAKPOINT
Frederic Weisbecker01027522010-04-11 18:55:56 +020066 select HAVE_MIXED_BREAKPOINTS_REGS
Sam Ravnborge583d6b2010-08-14 12:23:39 +000067 select PERF_EVENTS
Paul Mundt8dafc342009-04-02 11:56:38 +090068 select ARCH_HIBERNATION_POSSIBLE if MMU
Paul Mundt57b81332010-10-26 15:20:51 +090069 select SPARSE_IRQ
Kees Cook19952a92013-12-19 11:35:58 -080070 select HAVE_CC_STACKPROTECTOR
Paul Mundtea0e1a92007-11-21 15:58:01 +090071
72config SUPERH64
Paul Mundt3cc000b2009-04-11 08:39:27 +090073 def_bool ARCH = "sh64"
Paul Mundt3a898c02012-05-24 15:05:29 +090074 select KALLSYMS
Paul Mundt39d28a22007-11-08 18:39:33 +090075
Paul Mundtf42b7e32008-07-29 20:12:51 +090076config ARCH_DEFCONFIG
77 string
78 default "arch/sh/configs/shx3_defconfig" if SUPERH32
79 default "arch/sh/configs/cayman_defconfig" if SUPERH64
80
Linus Torvalds1da177e2005-04-16 15:20:36 -070081config RWSEM_GENERIC_SPINLOCK
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090082 def_bool y
Linus Torvalds1da177e2005-04-16 15:20:36 -070083
84config RWSEM_XCHGADD_ALGORITHM
85 bool
86
Paul Mundtfa691512007-03-08 19:41:21 +090087config GENERIC_BUG
88 def_bool y
Paul Mundta82d53e2007-11-21 18:22:05 +090089 depends on BUG && SUPERH32
Paul Mundtfa691512007-03-08 19:41:21 +090090
Paul Mundt3767f3f2009-06-15 00:00:42 +090091config GENERIC_CSUM
92 def_bool y
93 depends on SUPERH64
94
Akinobu Mitae2268c72006-03-26 01:39:35 -080095config GENERIC_HWEIGHT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090096 def_bool y
Akinobu Mitae2268c72006-03-26 01:39:35 -080097
Linus Torvalds1da177e2005-04-16 15:20:36 -070098config GENERIC_CALIBRATE_DELAY
Paul Mundtcf204fa2008-09-08 20:47:42 +090099 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100
Paul Mundtbdcab872008-08-04 14:09:15 +0900101config GENERIC_LOCKBREAK
102 def_bool y
103 depends on SMP && PREEMPT
104
Magnus Dammaf998a92008-12-04 22:45:12 +0900105config ARCH_SUSPEND_POSSIBLE
106 def_bool n
107
108config ARCH_HIBERNATION_POSSIBLE
109 def_bool n
Paul Mundt357d5942007-06-11 15:32:07 +0900110
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900111config SYS_SUPPORTS_APM_EMULATION
112 bool
Magnus Dammaf998a92008-12-04 22:45:12 +0900113 select ARCH_SUSPEND_POSSIBLE
Paul Mundt357d5942007-06-11 15:32:07 +0900114
Paul Mundtffb4a732009-10-27 07:22:37 +0900115config SYS_SUPPORTS_HUGETLBFS
116 bool
117
Paul Mundt357d5942007-06-11 15:32:07 +0900118config SYS_SUPPORTS_SMP
119 bool
120
121config SYS_SUPPORTS_NUMA
122 bool
123
124config SYS_SUPPORTS_PCI
125 bool
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900126
Paul Mundtafbfb522006-12-04 18:17:28 +0900127config STACKTRACE_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900128 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900129
130config LOCKDEP_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900131 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900132
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900133config HAVE_LATENCYTOP_SUPPORT
134 def_bool y
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900135
David Howellsf0d1b0b2006-12-08 02:37:49 -0800136config ARCH_HAS_ILOG2_U32
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900137 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800138
139config ARCH_HAS_ILOG2_U64
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900140 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800141
Uwe Kleine-Königce816fa2014-04-07 15:39:19 -0700142config NO_IOPORT_MAP
Paul Mundt37b7a972010-11-01 09:49:04 -0400143 def_bool !PCI
Paul Mundtc30b9c42012-05-21 18:19:18 +0900144 depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
145 !SH_HP6XX && !SH_SOLUTION_ENGINE
Paul Mundt86e4dd52010-05-25 20:06:13 +0900146
Magnus Damme7cc9a72008-02-07 20:18:21 +0900147config IO_TRAPPED
148 bool
149
Paul Mundtb7e68d62012-03-29 16:05:10 +0900150config SWAP_IO_SPACE
151 bool
152
Paul Mundt01be5d62009-10-27 10:35:02 +0900153config DMA_COHERENT
154 bool
155
156config DMA_NONCOHERENT
157 def_bool !DMA_COHERENT
158
FUJITA Tomonori5cabbb62010-03-10 15:23:27 -0800159config NEED_DMA_MAP_STATE
160 def_bool DMA_NONCOHERENT
161
FUJITA Tomonori18e98302010-05-26 14:44:32 -0700162config NEED_SG_DMA_LENGTH
163 def_bool y
164
Linus Torvalds1da177e2005-04-16 15:20:36 -0700165source "init/Kconfig"
166
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700167source "kernel/Kconfig.freezer"
168
Linus Torvalds1da177e2005-04-16 15:20:36 -0700169menu "System type"
170
Paul Mundtb5f42db2007-11-08 18:38:14 +0900171#
172# Processor families
173#
174config CPU_SH2
175 bool
176
177config CPU_SH2A
178 bool
179 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900180 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900181
182config CPU_SH3
183 bool
184 select CPU_HAS_INTEVT
185 select CPU_HAS_SR_RB
Magnus Dammfbfa8932014-02-20 12:54:47 +0100186 select SYS_SUPPORTS_SH_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900187
188config CPU_SH4
189 bool
190 select CPU_HAS_INTEVT
191 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900192 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100193 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900194 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900195
196config CPU_SH4A
197 bool
198 select CPU_SH4
199
200config CPU_SH4AL_DSP
201 bool
202 select CPU_SH4A
203 select CPU_HAS_DSP
204
Paul Mundtea0e1a92007-11-21 15:58:01 +0900205config CPU_SH5
206 bool
207 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100208 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900209 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtea0e1a92007-11-21 15:58:01 +0900210
Paul Mundtb5f42db2007-11-08 18:38:14 +0900211config CPU_SHX2
212 bool
213
214config CPU_SHX3
215 bool
Paul Mundt01be5d62009-10-27 10:35:02 +0900216 select DMA_COHERENT
Paul Mundt4b478ee2010-05-11 15:24:04 +0900217 select SYS_SUPPORTS_SMP
218 select SYS_SUPPORTS_NUMA
Paul Mundtb5f42db2007-11-08 18:38:14 +0900219
Paul Mundtdc65a972009-03-10 16:26:29 +0900220config ARCH_SHMOBILE
221 bool
Magnus Damm77594912009-03-13 15:23:04 +0000222 select ARCH_SUSPEND_POSSIBLE
Magnus Dammac2c5962009-08-19 10:31:53 +0000223 select PM
224 select PM_RUNTIME
Paul Mundtdc65a972009-03-10 16:26:29 +0900225
Matt Fleming86c8c042010-09-10 20:36:23 +0100226config CPU_HAS_PMU
227 depends on CPU_SH4 || CPU_SH4A
228 default y
229 bool
230
Paul Mundt3cc000b2009-04-11 08:39:27 +0900231if SUPERH32
232
Paul Mundtb5f42db2007-11-08 18:38:14 +0900233choice
234 prompt "Processor sub-type selection"
235
236#
237# Processor subtypes
238#
239
240# SH-2 Processor Support
241
242config CPU_SUBTYPE_SH7619
243 bool "Support SH7619 processor"
244 select CPU_SH2
Magnus Dammfbfa8932014-02-20 12:54:47 +0100245 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900246
247# SH-2A Processor Support
248
Peter Griffin28259992008-11-28 22:48:20 +0900249config CPU_SUBTYPE_SH7201
250 bool "Support SH7201 processor"
251 select CPU_SH2A
252 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100253 select SYS_SUPPORTS_SH_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900254
Paul Mundt6d01f512007-11-26 18:17:21 +0900255config CPU_SUBTYPE_SH7203
256 bool "Support SH7203 processor"
257 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900258 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100259 select SYS_SUPPORTS_SH_CMT
260 select SYS_SUPPORTS_SH_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400261 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartb768ecbc2012-12-15 23:51:05 +0100262 select PINCTRL
Paul Mundt6d01f512007-11-26 18:17:21 +0900263
Paul Mundtb5f42db2007-11-08 18:38:14 +0900264config CPU_SUBTYPE_SH7206
265 bool "Support SH7206 processor"
266 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100267 select SYS_SUPPORTS_SH_CMT
268 select SYS_SUPPORTS_SH_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900269
Paul Mundta8f67f42007-11-26 19:54:02 +0900270config CPU_SUBTYPE_SH7263
271 bool "Support SH7263 processor"
272 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900273 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100274 select SYS_SUPPORTS_SH_CMT
275 select SYS_SUPPORTS_SH_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900276
Phil Edworthy51ce3062012-05-09 07:59:27 +0100277config CPU_SUBTYPE_SH7264
278 bool "Support SH7264 processor"
279 select CPU_SH2A
280 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100281 select SYS_SUPPORTS_SH_CMT
282 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchart5946e7b2012-12-15 23:51:06 +0100283 select PINCTRL
Phil Edworthy51ce3062012-05-09 07:59:27 +0100284
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100285config CPU_SUBTYPE_SH7269
286 bool "Support SH7269 processor"
287 select CPU_SH2A
288 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100289 select SYS_SUPPORTS_SH_CMT
290 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchartfb872fc2012-12-15 23:51:07 +0100291 select PINCTRL
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100292
Paul Mundt2ad69902008-03-13 12:52:44 +0900293config CPU_SUBTYPE_MXG
294 bool "Support MX-G processor"
295 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100296 select SYS_SUPPORTS_SH_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 Dammfbfa8932014-02-20 12:54:47 +0100349 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400350 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900351 select USB_OHCI_SH if USB_OHCI_HCD
Laurent Pinchart85db6bf2012-12-15 23:51:08 +0100352 select PINCTRL
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 Dammfbfa8932014-02-20 12:54:47 +0100360 select SYS_SUPPORTS_SH_CMT
Paul Mundt7b61ca52011-06-30 15:04:38 +0900361 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900362 help
363 Select SH7721 if you have a SH3-DSP SH7721 CPU.
364
Paul Mundtb5f42db2007-11-08 18:38:14 +0900365# SH-4 Processor Support
366
367config CPU_SUBTYPE_SH7750
368 bool "Support SH7750 processor"
369 select CPU_SH4
370 help
371 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
372
373config CPU_SUBTYPE_SH7091
374 bool "Support SH7091 processor"
375 select CPU_SH4
376 help
377 Select SH7091 if you have an SH-4 based Sega device (such as
378 the Dreamcast, Naomi, and Naomi 2).
379
380config CPU_SUBTYPE_SH7750R
381 bool "Support SH7750R processor"
382 select CPU_SH4
383
384config CPU_SUBTYPE_SH7750S
385 bool "Support SH7750S processor"
386 select CPU_SH4
387
388config CPU_SUBTYPE_SH7751
389 bool "Support SH7751 processor"
390 select CPU_SH4
391 help
392 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
393 or if you have a HD6417751R CPU.
394
395config CPU_SUBTYPE_SH7751R
396 bool "Support SH7751R processor"
397 select CPU_SH4
398
399config CPU_SUBTYPE_SH7760
400 bool "Support SH7760 processor"
401 select CPU_SH4
402
403config CPU_SUBTYPE_SH4_202
404 bool "Support SH4-202 processor"
405 select CPU_SH4
406
407# SH-4A Processor Support
408
Paul Mundt178dd0c2008-04-09 17:56:18 +0900409config CPU_SUBTYPE_SH7723
410 bool "Support SH7723 processor"
411 select CPU_SH4A
412 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900413 select ARCH_SHMOBILE
Paul Mundt178dd0c2008-04-09 17:56:18 +0900414 select ARCH_SPARSEMEM_ENABLE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100415 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400416 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart16941a82012-12-15 23:51:10 +0100417 select PINCTRL
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
Magnus Dammfbfa8932014-02-20 12:54:47 +0100427 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400428 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart18ebd222012-12-15 23:51:11 +0100429 select PINCTRL
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900430 help
431 Select SH7724 if you have an SH-MobileR2R CPU.
432
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900433config CPU_SUBTYPE_SH7734
434 bool "Support SH7734 processor"
435 select CPU_SH4A
436 select CPU_SHX2
437 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart2c172182012-12-15 23:51:12 +0100438 select PINCTRL
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900439 help
440 Select SH7734 if you have a SH4A SH7734 CPU.
441
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900442config CPU_SUBTYPE_SH7757
443 bool "Support SH7757 processor"
444 select CPU_SH4A
445 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400446 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pincharteb61b772012-12-15 23:51:13 +0100447 select PINCTRL
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900448 help
449 Select SH7757 if you have a SH4A SH7757 CPU.
450
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900451config CPU_SUBTYPE_SH7763
452 bool "Support SH7763 processor"
453 select CPU_SH4A
Paul Mundt7b61ca52011-06-30 15:04:38 +0900454 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900455 help
456 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
457
Paul Mundtb5f42db2007-11-08 18:38:14 +0900458config CPU_SUBTYPE_SH7770
459 bool "Support SH7770 processor"
460 select CPU_SH4A
461
462config CPU_SUBTYPE_SH7780
463 bool "Support SH7780 processor"
464 select CPU_SH4A
465
466config CPU_SUBTYPE_SH7785
467 bool "Support SH7785 processor"
468 select CPU_SH4A
469 select CPU_SHX2
470 select ARCH_SPARSEMEM_ENABLE
471 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400472 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart77bd27b2012-12-15 23:51:14 +0100473 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900474
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900475config CPU_SUBTYPE_SH7786
476 bool "Support SH7786 processor"
477 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900478 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900479 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900480 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400481 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900482 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundt7b61ca52011-06-30 15:04:38 +0900483 select USB_EHCI_SH if USB_EHCI_HCD
Laurent Pinchartc0fdbff2012-12-15 23:51:15 +0100484 select PINCTRL
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900485
Paul Mundtb5f42db2007-11-08 18:38:14 +0900486config CPU_SUBTYPE_SHX3
487 bool "Support SH-X3 processor"
488 select CPU_SH4A
489 select CPU_SHX3
Paul Mundt58402632008-09-05 15:36:39 +0900490 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundt742759e2010-10-02 19:43:40 +0900491 select ARCH_REQUIRE_GPIOLIB
Laurent Pinchart3e347f02012-12-15 23:51:16 +0100492 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900493
494# SH4AL-DSP Processor Support
495
496config CPU_SUBTYPE_SH7343
497 bool "Support SH7343 processor"
498 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900499 select ARCH_SHMOBILE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100500 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900501
502config CPU_SUBTYPE_SH7722
503 bool "Support SH7722 processor"
504 select CPU_SH4AL_DSP
505 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900506 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900507 select ARCH_SPARSEMEM_ENABLE
508 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100509 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400510 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartef97c3c2012-12-15 23:51:09 +0100511 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900512
Magnus Damm9109a302008-02-08 17:31:24 +0900513config CPU_SUBTYPE_SH7366
514 bool "Support SH7366 processor"
515 select CPU_SH4AL_DSP
516 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900517 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900518 select ARCH_SPARSEMEM_ENABLE
519 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100520 select SYS_SUPPORTS_SH_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900521
Paul Mundt3cc000b2009-04-11 08:39:27 +0900522endchoice
523
524endif
525
526if SUPERH64
527
528choice
529 prompt "Processor sub-type selection"
530
Paul Mundtea0e1a92007-11-21 15:58:01 +0900531# SH-5 Processor Support
532
533config CPU_SUBTYPE_SH5_101
534 bool "Support SH5-101 processor"
535 select CPU_SH5
536
537config CPU_SUBTYPE_SH5_103
538 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900539 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900540
Paul Mundtb5f42db2007-11-08 18:38:14 +0900541endchoice
542
Paul Mundt3cc000b2009-04-11 08:39:27 +0900543endif
544
Paul Mundtcad82442006-01-16 22:14:19 -0800545source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900546
Paul Mundt4690bdc2007-11-09 13:45:42 +0900547source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800548
Paul Mundt939a24a2008-07-29 21:41:37 +0900549source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900550
Paul Mundt32351a22007-03-12 14:38:59 +0900551menu "Timer and clock configuration"
552
Paul Mundtcad82442006-01-16 22:14:19 -0800553config SH_PCLK_FREQ
554 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900555 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900556 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900557 default "33333333" if CPU_SUBTYPE_SH7770 || \
558 CPU_SUBTYPE_SH7760 || \
559 CPU_SUBTYPE_SH7705 || \
560 CPU_SUBTYPE_SH7203 || \
561 CPU_SUBTYPE_SH7206 || \
562 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900563 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900564 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800565 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900566 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800567 help
568 This option is used to specify the peripheral clock frequency.
569 This is necessary for determining the reference clock value on
570 platforms lacking an RTC.
571
Paul Mundt36aa1e32009-05-22 14:00:34 +0900572config SH_CLK_CPG
573 def_bool y
574
Paul Mundt253b0882009-05-13 17:38:11 +0900575config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900576 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900577 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Phil Edworthy51ce3062012-05-09 07:59:27 +0100578 !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \
Paul Mundtbcb86e02012-05-10 17:20:56 +0900579 !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \
580 !CPU_SUBTYPE_SH7269
Paul Mundt253b0882009-05-13 17:38:11 +0900581
Paul Mundt32351a22007-03-12 14:38:59 +0900582endmenu
583
Paul Mundtcad82442006-01-16 22:14:19 -0800584menu "CPU Frequency scaling"
Paul Mundtcad82442006-01-16 22:14:19 -0800585source "drivers/cpufreq/Kconfig"
Paul Mundtcad82442006-01-16 22:14:19 -0800586endmenu
587
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900588source "arch/sh/drivers/Kconfig"
589
Paul Mundtcad82442006-01-16 22:14:19 -0800590endmenu
591
Paul Mundtcad82442006-01-16 22:14:19 -0800592menu "Kernel features"
593
Paul Mundt91b91d02006-09-27 18:08:33 +0900594source kernel/Kconfig.hz
595
Paul Mundtcad82442006-01-16 22:14:19 -0800596config KEXEC
597 bool "kexec system call (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800598 depends on SUPERH32 && MMU
Paul Mundtcad82442006-01-16 22:14:19 -0800599 help
600 kexec is a system call that implements the ability to shutdown your
601 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400602 but it is independent of the system firmware. And like a reboot
Paul Mundtcad82442006-01-16 22:14:19 -0800603 you can start any kernel with it, not just Linux.
604
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400605 The name comes from the similarity to the exec system call.
Paul Mundtcad82442006-01-16 22:14:19 -0800606
607 It is an ongoing process to be certain the hardware in a machine
608 is properly shutdown, so do not be surprised if this code does not
Geert Uytterhoevenbf220692013-08-20 21:38:03 +0200609 initially work for you. As of this writing the exact hardware
610 interface is strongly in flux, so no good recommendation can be
611 made.
Paul Mundtcad82442006-01-16 22:14:19 -0800612
Paul Mundt4d5ade52007-04-27 11:25:57 +0900613config CRASH_DUMP
614 bool "kernel crash dumps (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800615 depends on SUPERH32 && BROKEN_ON_SMP
Paul Mundt4d5ade52007-04-27 11:25:57 +0900616 help
617 Generate crash dump after being started by kexec.
618 This should be normally only set in special crash dump kernels
619 which are loaded in the main kernel with kexec-tools into
620 a specially reserved region and then later executed after
621 a crash by kdump/kexec. The crash dump kernel must be compiled
622 to a memory address not used by the main kernel using
Simon Hormane66ac3f2011-09-15 20:13:00 +0900623 PHYSICAL_START.
Paul Mundt4d5ade52007-04-27 11:25:57 +0900624
625 For more details see Documentation/kdump/kdump.txt
626
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000627config KEXEC_JUMP
628 bool "kexec jump (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800629 depends on SUPERH32 && KEXEC && HIBERNATION
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000630 help
631 Jump between original kernel and kexeced kernel and invoke
632 code via KEXEC
633
Simon Hormane66ac3f2011-09-15 20:13:00 +0900634config PHYSICAL_START
635 hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
636 default MEMORY_START
637 ---help---
638 This gives the physical address where the kernel is loaded
639 and is ordinarily the same as MEMORY_START.
640
641 Different values are primarily used in the case of kexec on panic
642 where the fail safe kernel needs to run at a different address
643 than the panic-ed kernel.
644
Paul Mundtc4637d42008-07-30 15:30:52 +0900645config SECCOMP
646 bool "Enable seccomp to safely compute untrusted bytecode"
647 depends on PROC_FS
Paul Mundtc4637d42008-07-30 15:30:52 +0900648 help
649 This kernel feature is useful for number crunching applications
650 that may need to compute untrusted bytecode during their
651 execution. By using pipes or other transports made available to
652 the process as file descriptors supporting the read/write
653 syscalls, it's possible to isolate those applications in
654 their own address space using seccomp. Once seccomp is
655 enabled via prctl, it cannot be disabled and the task is only
656 allowed to execute a few safe syscalls defined by each seccomp
657 mode.
658
659 If unsure, say N.
660
Linus Torvalds1da177e2005-04-16 15:20:36 -0700661config SMP
662 bool "Symmetric multi-processing support"
Paul Mundt357d5942007-06-11 15:32:07 +0900663 depends on SYS_SUPPORTS_SMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700664 ---help---
665 This enables support for systems with more than one CPU. If you have
Robert Graffham4a474152014-01-23 15:55:29 -0800666 a system with only one CPU, say N. If you have a system with more
667 than one CPU, say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700668
Robert Graffham4a474152014-01-23 15:55:29 -0800669 If you say N here, the kernel will run on uni- and multiprocessor
Linus Torvalds1da177e2005-04-16 15:20:36 -0700670 machines, but will use only one CPU of a multiprocessor machine. If
671 you say Y here, the kernel will run on many, but not all,
Robert Graffham4a474152014-01-23 15:55:29 -0800672 uniprocessor machines. On a uniprocessor machine, the kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -0700673 will run faster if you say N here.
674
675 People using multiprocessor machines who say Y here should also say
676 Y to "Enhanced Real Time Clock Support", below.
677
Adrian Bunk03502fa2008-02-03 15:50:21 +0200678 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
679 available at <http://www.tldp.org/docs.html#howto>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700680
681 If you don't know what to do here, say N.
682
683config NR_CPUS
684 int "Maximum number of CPUs (2-32)"
685 range 2 32
686 depends on SMP
Paul Mundt2eb2a432009-06-19 16:00:00 +0900687 default "4" if CPU_SUBTYPE_SHX3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700688 default "2"
689 help
690 This allows you to specify the maximum number of CPUs which this
691 kernel will support. The maximum supported value is 32 and the
692 minimum value which makes sense is 2.
693
694 This is purely to save memory - each supported CPU adds
695 approximately eight kilobytes to the kernel image.
696
Paul Mundt763142d2010-04-26 19:08:55 +0900697config HOTPLUG_CPU
698 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
Stephen Rothwell40b31362013-05-21 13:49:35 +1000699 depends on SMP
Paul Mundt763142d2010-04-26 19:08:55 +0900700 help
701 Say Y here to experiment with turning CPUs off and on. CPUs
702 can be controlled through /sys/devices/system/cpu.
703
Paul Mundt91b91d02006-09-27 18:08:33 +0900704source "kernel/Kconfig.preempt"
705
Paul Mundt83662462007-09-28 16:04:49 +0900706config GUSA
707 def_bool y
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900708 depends on !SMP && SUPERH32
Paul Mundt83662462007-09-28 16:04:49 +0900709 help
710 This enables support for gUSA (general UserSpace Atomicity).
711 This is the default implementation for both UP and non-ll/sc
712 CPUs, and is used by the libc, amongst others.
713
714 For additional information, design information can be found
715 in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
716
717 This should only be disabled for special cases where alternate
718 atomicity implementations exist.
719
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900720config GUSA_RB
721 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
722 depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
723 help
724 Enabling this option will allow the kernel to implement some
Matt LaPlante692105b2009-01-26 11:12:25 +0100725 atomic operations using a software implementation of load-locked/
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900726 store-conditional (LLSC). On machines which do not have hardware
727 LLSC, this should be more efficient than the other alternative of
Matt LaPlante692105b2009-01-26 11:12:25 +0100728 disabling interrupts around the atomic sequence.
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900729
Matt Fleming86c8c042010-09-10 20:36:23 +0100730config HW_PERF_EVENTS
731 bool "Enable hardware performance counter support for perf events"
732 depends on PERF_EVENTS && CPU_HAS_PMU
733 default y
734 help
735 Enable hardware performance counter support for perf events. If
736 disabled, perf events will use software events only.
737
Paul Mundt43b87742010-04-13 14:43:03 +0900738source "drivers/sh/Kconfig"
739
Paul Mundtcad82442006-01-16 22:14:19 -0800740endmenu
741
742menu "Boot options"
743
744config ZERO_PAGE_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900745 hex
746 default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
747 SH_7751_SOLUTION_ENGINE
748 default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
Paul Mundt7a847f82006-12-26 15:29:19 +0900749 default "0x00002000" if PAGE_SIZE_8KB
Paul Mundtcad82442006-01-16 22:14:19 -0800750 default "0x00001000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700751 help
Paul Mundtcad82442006-01-16 22:14:19 -0800752 This sets the default offset of zero page.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700753
Paul Mundtcad82442006-01-16 22:14:19 -0800754config BOOT_LINK_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900755 hex
756 default "0x00210000" if SH_SHMIN
Paul Mundta2e76c82009-05-10 00:54:39 +0900757 default "0x00400000" if SH_CAYMAN
Paul Mundtb412a49a2009-05-10 01:23:25 +0900758 default "0x00810000" if SH_7780_SOLUTION_ENGINE
759 default "0x009e0000" if SH_TITAN
760 default "0x01800000" if SH_SDK7780
761 default "0x02000000" if SH_EDOSK7760
Paul Mundtcad82442006-01-16 22:14:19 -0800762 default "0x00800000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700763 help
Paul Mundtcad82442006-01-16 22:14:19 -0800764 This option allows you to set the link address offset of the zImage.
765 This can be useful if you are on a board which has a small amount of
766 memory.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767
Paul Mundtb412a49a2009-05-10 01:23:25 +0900768config ENTRY_OFFSET
769 hex
770 default "0x00001000" if PAGE_SIZE_4KB
771 default "0x00002000" if PAGE_SIZE_8KB
772 default "0x00004000" if PAGE_SIZE_16KB
773 default "0x00010000" if PAGE_SIZE_64KB
774 default "0x00000000"
775
Magnus Damm4705b2e2010-05-18 14:43:15 +0000776config ROMIMAGE_MMCIF
777 bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800778 depends on CPU_SUBTYPE_SH7724
Magnus Damm4705b2e2010-05-18 14:43:15 +0000779 help
780 Say Y here to include experimental MMCIF loading code in
781 romImage. With this enabled it is possible to write the romImage
782 kernel image to an MMC card and boot the kernel straight from
783 the reset vector. At reset the processor Mask ROM will load the
784 first part of the romImage which in turn loads the rest the kernel
785 image to RAM using the MMCIF hardware block.
786
Pawel Molld724a9c2009-08-24 16:25:38 +0900787choice
788 prompt "Kernel command line"
789 optional
790 default CMDLINE_OVERWRITE
791 help
792 Setting this option allows the kernel command line arguments
793 to be set.
794
795config CMDLINE_OVERWRITE
796 bool "Overwrite bootloader kernel arguments"
797 help
798 Given string will overwrite any arguments passed in by
799 a bootloader.
800
801config CMDLINE_EXTEND
802 bool "Extend bootloader kernel arguments"
803 help
804 Given string will be concatenated with arguments passed in
805 by a bootloader.
806
807endchoice
Linus Torvalds1da177e2005-04-16 15:20:36 -0700808
Paul Mundtcad82442006-01-16 22:14:19 -0800809config CMDLINE
Pawel Molld724a9c2009-08-24 16:25:38 +0900810 string "Kernel command line arguments string"
811 depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND
Paul Mundtcad82442006-01-16 22:14:19 -0800812 default "console=ttySC1,115200"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700813
814endmenu
815
Paul Mundtcad82442006-01-16 22:14:19 -0800816menu "Bus options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700817
Paul Mundtcad82442006-01-16 22:14:19 -0800818config SUPERHYWAY
819 tristate "SuperHyway Bus support"
820 depends on CPU_SUBTYPE_SH4_202
Linus Torvalds1da177e2005-04-16 15:20:36 -0700821
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900822config MAPLE
Paul Mundte16038a2009-01-09 15:12:30 +0900823 bool "Maple Bus support"
824 depends on SH_DREAMCAST
825 help
826 The Maple Bus is SEGA's serial communication bus for peripherals
827 on the Dreamcast. Without this bus support you won't be able to
828 get your Dreamcast keyboard etc to work, so most users
829 probably want to say 'Y' here, unless you are only using the
830 Dreamcast with a serial line terminal or a remote network
831 connection.
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900832
Paul Mundt76934652009-10-27 10:36:55 +0900833config PCI
834 bool "PCI support"
835 depends on SYS_SUPPORTS_PCI
Paul Mundt320e68d2010-01-29 22:38:13 +0900836 select PCI_DOMAINS
Michael S. Tsirkin43db5952011-11-24 21:10:12 +0200837 select GENERIC_PCI_IOMAP
Michael S. Tsirkin1e05b622012-01-30 00:29:10 +0200838 select NO_GENERIC_PCI_IOPORT_MAP
Paul Mundt76934652009-10-27 10:36:55 +0900839 help
840 Find out whether you have a PCI motherboard. PCI is the name of a
841 bus system, i.e. the way the CPU talks to the other stuff inside
842 your box. If you have PCI, say Y, otherwise N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700843
Paul Mundt320e68d2010-01-29 22:38:13 +0900844config PCI_DOMAINS
845 bool
846
Paul Mundte16038a2009-01-09 15:12:30 +0900847source "drivers/pci/pcie/Kconfig"
848
Linus Torvalds1da177e2005-04-16 15:20:36 -0700849source "drivers/pci/Kconfig"
850
851source "drivers/pcmcia/Kconfig"
852
853source "drivers/pci/hotplug/Kconfig"
854
855endmenu
856
857menu "Executable file formats"
858
859source "fs/Kconfig.binfmt"
860
861endmenu
862
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900863menu "Power management options (EXPERIMENTAL)"
Johannes Bergf4cb5702007-12-08 02:14:00 +0100864
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900865source "kernel/power/Kconfig"
866
867source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900868
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900869endmenu
870
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700871source "net/Kconfig"
872
Linus Torvalds1da177e2005-04-16 15:20:36 -0700873source "drivers/Kconfig"
874
875source "fs/Kconfig"
876
Linus Torvalds1da177e2005-04-16 15:20:36 -0700877source "arch/sh/Kconfig.debug"
878
879source "security/Kconfig"
880
881source "crypto/Kconfig"
882
Linus Torvalds1da177e2005-04-16 15:20:36 -0700883source "lib/Kconfig"