blob: 50057fed819ddf3c07a8e16841c65d63cbaa5168 [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
Rob Landley560b8c02015-02-10 14:08:35 -08004 select HAVE_PATA_PLATFORM
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)
Riku Voipio957e3fa2014-12-12 16:57:44 -080019 select ARCH_HAS_GCOV_PROFILE_ALL
Paul Mundt72f0c132009-10-27 17:08:55 +090020 select PERF_USE_VMALLOC
Catalin Marinasb69ec422012-10-08 16:28:11 -070021 select HAVE_DEBUG_KMEMLEAK
Paul Mundtdf8ce252009-07-12 01:37:30 +090022 select HAVE_KERNEL_GZIP
Paul Mundt07e88e12009-07-11 13:21:19 -040023 select HAVE_KERNEL_BZIP2
24 select HAVE_KERNEL_LZMA
Paul Mundt50cfa792011-01-14 15:52:54 +090025 select HAVE_KERNEL_XZ
Paul Mundtc7b16ef2010-01-13 13:29:19 +090026 select HAVE_KERNEL_LZO
Catalin Marinasaf1839e2012-10-08 16:28:08 -070027 select HAVE_UID16
Will Deaconc1d7e012012-07-30 14:42:46 -070028 select ARCH_WANT_IPC_PARSE_VERSION
Paul Mundta74f7e02009-09-16 14:30:34 +090029 select HAVE_SYSCALL_TRACEPOINTS
Paul Mundteaaaeef2010-06-14 15:16:53 +090030 select HAVE_REGS_AND_STACK_ACCESS_API
Rob Herring2ed86b12012-01-25 20:02:40 -060031 select MAY_HAVE_SPARSE_IRQ
Paul Mundted170922011-04-18 11:45:27 +090032 select IRQ_FORCED_THREADING
Paul Mundt6eac1af2009-05-08 19:48:47 +090033 select RTC_LIB
Paul Mundtf01789c2009-06-17 10:43:13 +090034 select GENERIC_ATOMIC64
Paul Mundt3d44ae42011-03-17 17:31:51 +090035 select GENERIC_IRQ_SHOW
Thomas Gleixnerea0588c2012-04-20 13:05:54 +000036 select GENERIC_SMP_IDLE_THREAD
Thomas Gleixnerdc775dd2013-03-21 22:49:59 +010037 select GENERIC_IDLE_POLL_SETUP
Anna-Maria Gleixner8cf200d2012-05-18 16:45:53 +000038 select GENERIC_CLOCKEVENTS
39 select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST
Paul Mundt0e100e12012-05-25 13:02:48 +090040 select GENERIC_STRNCPY_FROM_USER
Paul Mundtcba8df42012-06-04 15:46:05 +090041 select GENERIC_STRNLEN_USER
David Howells786d35d2012-09-28 14:31:03 +093042 select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER
43 select MODULES_USE_ELF_RELA
Al Viro881e2522012-12-25 16:20:46 -050044 select OLD_SIGSUSPEND
Al Viro0679a852012-12-25 19:23:55 -050045 select OLD_SIGACTION
AKASHI Takahiro7a017722014-02-25 18:16:24 +090046 select HAVE_ARCH_AUDITSYSCALL
Linus Torvalds1da177e2005-04-16 15:20:36 -070047 help
48 The SuperH is a RISC processor targeted for use in embedded systems
49 and consumer electronics; it was also used in the Sega Dreamcast
50 gaming console. The SuperH port has a home page at
51 <http://www.linux-sh.org/>.
52
Paul Mundt39d28a22007-11-08 18:39:33 +090053config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090054 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090055 select HAVE_KPROBES
56 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090057 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090058 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090059 select HAVE_FTRACE_MCOUNT_RECORD
60 select HAVE_DYNAMIC_FTRACE
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
Kirill A. Shutemov69543d62015-04-14 15:46:02 -0700165config PGTABLE_LEVELS
166 default 3 if X2TLB
167 default 2
168
Linus Torvalds1da177e2005-04-16 15:20:36 -0700169source "init/Kconfig"
170
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700171source "kernel/Kconfig.freezer"
172
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173menu "System type"
174
Paul Mundtb5f42db2007-11-08 18:38:14 +0900175#
176# Processor families
177#
178config CPU_SH2
179 bool
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200180 select SH_INTC
Paul Mundtb5f42db2007-11-08 18:38:14 +0900181
182config CPU_SH2A
183 bool
184 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900185 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900186
187config CPU_SH3
188 bool
189 select CPU_HAS_INTEVT
190 select CPU_HAS_SR_RB
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200191 select SH_INTC
Magnus Dammfbfa8932014-02-20 12:54:47 +0100192 select SYS_SUPPORTS_SH_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900193
194config CPU_SH4
195 bool
196 select CPU_HAS_INTEVT
197 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900198 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200199 select SH_INTC
Magnus Dammfbfa8932014-02-20 12:54:47 +0100200 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900201 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900202
203config CPU_SH4A
204 bool
205 select CPU_SH4
206
207config CPU_SH4AL_DSP
208 bool
209 select CPU_SH4A
210 select CPU_HAS_DSP
211
Paul Mundtea0e1a92007-11-21 15:58:01 +0900212config CPU_SH5
213 bool
214 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100215 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900216 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtea0e1a92007-11-21 15:58:01 +0900217
Paul Mundtb5f42db2007-11-08 18:38:14 +0900218config CPU_SHX2
219 bool
220
221config CPU_SHX3
222 bool
Paul Mundt01be5d62009-10-27 10:35:02 +0900223 select DMA_COHERENT
Paul Mundt4b478ee2010-05-11 15:24:04 +0900224 select SYS_SUPPORTS_SMP
225 select SYS_SUPPORTS_NUMA
Paul Mundtb5f42db2007-11-08 18:38:14 +0900226
Paul Mundtdc65a972009-03-10 16:26:29 +0900227config ARCH_SHMOBILE
228 bool
Magnus Damm77594912009-03-13 15:23:04 +0000229 select ARCH_SUSPEND_POSSIBLE
Rafael J. Wysocki464ed182014-12-19 15:37:54 +0100230 select PM
Paul Mundtdc65a972009-03-10 16:26:29 +0900231
Matt Fleming86c8c042010-09-10 20:36:23 +0100232config CPU_HAS_PMU
233 depends on CPU_SH4 || CPU_SH4A
234 default y
235 bool
236
Paul Mundt3cc000b2009-04-11 08:39:27 +0900237if SUPERH32
238
Paul Mundtb5f42db2007-11-08 18:38:14 +0900239choice
240 prompt "Processor sub-type selection"
241
242#
243# Processor subtypes
244#
245
246# SH-2 Processor Support
247
248config CPU_SUBTYPE_SH7619
249 bool "Support SH7619 processor"
250 select CPU_SH2
Magnus Dammfbfa8932014-02-20 12:54:47 +0100251 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900252
253# SH-2A Processor Support
254
Peter Griffin28259992008-11-28 22:48:20 +0900255config CPU_SUBTYPE_SH7201
256 bool "Support SH7201 processor"
257 select CPU_SH2A
258 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100259 select SYS_SUPPORTS_SH_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900260
Paul Mundt6d01f512007-11-26 18:17:21 +0900261config CPU_SUBTYPE_SH7203
262 bool "Support SH7203 processor"
263 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900264 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100265 select SYS_SUPPORTS_SH_CMT
266 select SYS_SUPPORTS_SH_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400267 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartb768ecbc2012-12-15 23:51:05 +0100268 select PINCTRL
Paul Mundt6d01f512007-11-26 18:17:21 +0900269
Paul Mundtb5f42db2007-11-08 18:38:14 +0900270config CPU_SUBTYPE_SH7206
271 bool "Support SH7206 processor"
272 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100273 select SYS_SUPPORTS_SH_CMT
274 select SYS_SUPPORTS_SH_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900275
Paul Mundta8f67f42007-11-26 19:54:02 +0900276config CPU_SUBTYPE_SH7263
277 bool "Support SH7263 processor"
278 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900279 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100280 select SYS_SUPPORTS_SH_CMT
281 select SYS_SUPPORTS_SH_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900282
Phil Edworthy51ce3062012-05-09 07:59:27 +0100283config CPU_SUBTYPE_SH7264
284 bool "Support SH7264 processor"
285 select CPU_SH2A
286 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100287 select SYS_SUPPORTS_SH_CMT
288 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchart5946e7b2012-12-15 23:51:06 +0100289 select PINCTRL
Phil Edworthy51ce3062012-05-09 07:59:27 +0100290
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100291config CPU_SUBTYPE_SH7269
292 bool "Support SH7269 processor"
293 select CPU_SH2A
294 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100295 select SYS_SUPPORTS_SH_CMT
296 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchartfb872fc2012-12-15 23:51:07 +0100297 select PINCTRL
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100298
Paul Mundt2ad69902008-03-13 12:52:44 +0900299config CPU_SUBTYPE_MXG
300 bool "Support MX-G processor"
301 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100302 select SYS_SUPPORTS_SH_MTU2
Paul Mundt2ad69902008-03-13 12:52:44 +0900303 help
304 Select MX-G if running on an R8A03022BG part.
305
Paul Mundtb5f42db2007-11-08 18:38:14 +0900306# SH-3 Processor Support
307
308config CPU_SUBTYPE_SH7705
309 bool "Support SH7705 processor"
310 select CPU_SH3
311
312config CPU_SUBTYPE_SH7706
313 bool "Support SH7706 processor"
314 select CPU_SH3
315 help
316 Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
317
318config CPU_SUBTYPE_SH7707
319 bool "Support SH7707 processor"
320 select CPU_SH3
321 help
322 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
323
324config CPU_SUBTYPE_SH7708
325 bool "Support SH7708 processor"
326 select CPU_SH3
327 help
328 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
329 if you have a 100 Mhz SH-3 HD6417708R CPU.
330
331config CPU_SUBTYPE_SH7709
332 bool "Support SH7709 processor"
333 select CPU_SH3
334 help
335 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
336
337config CPU_SUBTYPE_SH7710
338 bool "Support SH7710 processor"
339 select CPU_SH3
340 select CPU_HAS_DSP
341 help
342 Select SH7710 if you have a SH3-DSP SH7710 CPU.
343
344config CPU_SUBTYPE_SH7712
345 bool "Support SH7712 processor"
346 select CPU_SH3
347 select CPU_HAS_DSP
348 help
349 Select SH7712 if you have a SH3-DSP SH7712 CPU.
350
351config CPU_SUBTYPE_SH7720
352 bool "Support SH7720 processor"
353 select CPU_SH3
354 select CPU_HAS_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100355 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400356 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900357 select USB_OHCI_SH if USB_OHCI_HCD
Laurent Pinchart85db6bf2012-12-15 23:51:08 +0100358 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900359 help
360 Select SH7720 if you have a SH3-DSP SH7720 CPU.
361
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900362config CPU_SUBTYPE_SH7721
363 bool "Support SH7721 processor"
364 select CPU_SH3
365 select CPU_HAS_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100366 select SYS_SUPPORTS_SH_CMT
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
Magnus Dammfbfa8932014-02-20 12:54:47 +0100421 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400422 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart16941a82012-12-15 23:51:10 +0100423 select PINCTRL
Paul Mundt178dd0c2008-04-09 17:56:18 +0900424 help
425 Select SH7723 if you have an SH-MobileR2 CPU.
426
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900427config CPU_SUBTYPE_SH7724
428 bool "Support SH7724 processor"
429 select CPU_SH4A
430 select CPU_SHX2
Paul Mundt59fe7002009-04-16 15:43:42 +0900431 select ARCH_SHMOBILE
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900432 select ARCH_SPARSEMEM_ENABLE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100433 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400434 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart18ebd222012-12-15 23:51:11 +0100435 select PINCTRL
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900436 help
437 Select SH7724 if you have an SH-MobileR2R CPU.
438
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900439config CPU_SUBTYPE_SH7734
440 bool "Support SH7734 processor"
441 select CPU_SH4A
442 select CPU_SHX2
443 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart2c172182012-12-15 23:51:12 +0100444 select PINCTRL
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900445 help
446 Select SH7734 if you have a SH4A SH7734 CPU.
447
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900448config CPU_SUBTYPE_SH7757
449 bool "Support SH7757 processor"
450 select CPU_SH4A
451 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400452 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pincharteb61b772012-12-15 23:51:13 +0100453 select PINCTRL
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900454 help
455 Select SH7757 if you have a SH4A SH7757 CPU.
456
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900457config CPU_SUBTYPE_SH7763
458 bool "Support SH7763 processor"
459 select CPU_SH4A
Paul Mundt7b61ca52011-06-30 15:04:38 +0900460 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900461 help
462 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
463
Paul Mundtb5f42db2007-11-08 18:38:14 +0900464config CPU_SUBTYPE_SH7770
465 bool "Support SH7770 processor"
466 select CPU_SH4A
467
468config CPU_SUBTYPE_SH7780
469 bool "Support SH7780 processor"
470 select CPU_SH4A
471
472config CPU_SUBTYPE_SH7785
473 bool "Support SH7785 processor"
474 select CPU_SH4A
475 select CPU_SHX2
476 select ARCH_SPARSEMEM_ENABLE
477 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400478 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart77bd27b2012-12-15 23:51:14 +0100479 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900480
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900481config CPU_SUBTYPE_SH7786
482 bool "Support SH7786 processor"
483 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900484 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900485 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900486 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400487 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900488 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundt7b61ca52011-06-30 15:04:38 +0900489 select USB_EHCI_SH if USB_EHCI_HCD
Laurent Pinchartc0fdbff2012-12-15 23:51:15 +0100490 select PINCTRL
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900491
Paul Mundtb5f42db2007-11-08 18:38:14 +0900492config CPU_SUBTYPE_SHX3
493 bool "Support SH-X3 processor"
494 select CPU_SH4A
495 select CPU_SHX3
Paul Mundt58402632008-09-05 15:36:39 +0900496 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundt742759e2010-10-02 19:43:40 +0900497 select ARCH_REQUIRE_GPIOLIB
Laurent Pinchart3e347f02012-12-15 23:51:16 +0100498 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900499
500# SH4AL-DSP Processor Support
501
502config CPU_SUBTYPE_SH7343
503 bool "Support SH7343 processor"
504 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900505 select ARCH_SHMOBILE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100506 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900507
508config CPU_SUBTYPE_SH7722
509 bool "Support SH7722 processor"
510 select CPU_SH4AL_DSP
511 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900512 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900513 select ARCH_SPARSEMEM_ENABLE
514 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100515 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400516 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartef97c3c2012-12-15 23:51:09 +0100517 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900518
Magnus Damm9109a302008-02-08 17:31:24 +0900519config CPU_SUBTYPE_SH7366
520 bool "Support SH7366 processor"
521 select CPU_SH4AL_DSP
522 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900523 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900524 select ARCH_SPARSEMEM_ENABLE
525 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100526 select SYS_SUPPORTS_SH_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900527
Paul Mundt3cc000b2009-04-11 08:39:27 +0900528endchoice
529
530endif
531
532if SUPERH64
533
534choice
535 prompt "Processor sub-type selection"
536
Paul Mundtea0e1a92007-11-21 15:58:01 +0900537# SH-5 Processor Support
538
539config CPU_SUBTYPE_SH5_101
540 bool "Support SH5-101 processor"
541 select CPU_SH5
542
543config CPU_SUBTYPE_SH5_103
544 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900545 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900546
Paul Mundtb5f42db2007-11-08 18:38:14 +0900547endchoice
548
Paul Mundt3cc000b2009-04-11 08:39:27 +0900549endif
550
Paul Mundtcad82442006-01-16 22:14:19 -0800551source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900552
Paul Mundt4690bdc2007-11-09 13:45:42 +0900553source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800554
Paul Mundt939a24a2008-07-29 21:41:37 +0900555source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900556
Paul Mundt32351a22007-03-12 14:38:59 +0900557menu "Timer and clock configuration"
558
Paul Mundtcad82442006-01-16 22:14:19 -0800559config SH_PCLK_FREQ
560 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900561 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900562 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900563 default "33333333" if CPU_SUBTYPE_SH7770 || \
564 CPU_SUBTYPE_SH7760 || \
565 CPU_SUBTYPE_SH7705 || \
566 CPU_SUBTYPE_SH7203 || \
567 CPU_SUBTYPE_SH7206 || \
568 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900569 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900570 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800571 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900572 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800573 help
574 This option is used to specify the peripheral clock frequency.
575 This is necessary for determining the reference clock value on
576 platforms lacking an RTC.
577
Paul Mundt36aa1e32009-05-22 14:00:34 +0900578config SH_CLK_CPG
579 def_bool y
580
Paul Mundt253b0882009-05-13 17:38:11 +0900581config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900582 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900583 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Phil Edworthy51ce3062012-05-09 07:59:27 +0100584 !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \
Paul Mundtbcb86e02012-05-10 17:20:56 +0900585 !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \
586 !CPU_SUBTYPE_SH7269
Paul Mundt253b0882009-05-13 17:38:11 +0900587
Paul Mundt32351a22007-03-12 14:38:59 +0900588endmenu
589
Paul Mundtcad82442006-01-16 22:14:19 -0800590menu "CPU Frequency scaling"
Paul Mundtcad82442006-01-16 22:14:19 -0800591source "drivers/cpufreq/Kconfig"
Paul Mundtcad82442006-01-16 22:14:19 -0800592endmenu
593
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900594source "arch/sh/drivers/Kconfig"
595
Paul Mundtcad82442006-01-16 22:14:19 -0800596endmenu
597
Paul Mundtcad82442006-01-16 22:14:19 -0800598menu "Kernel features"
599
Paul Mundt91b91d02006-09-27 18:08:33 +0900600source kernel/Kconfig.hz
601
Paul Mundtcad82442006-01-16 22:14:19 -0800602config KEXEC
603 bool "kexec system call (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800604 depends on SUPERH32 && MMU
Paul Mundtcad82442006-01-16 22:14:19 -0800605 help
606 kexec is a system call that implements the ability to shutdown your
607 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400608 but it is independent of the system firmware. And like a reboot
Paul Mundtcad82442006-01-16 22:14:19 -0800609 you can start any kernel with it, not just Linux.
610
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400611 The name comes from the similarity to the exec system call.
Paul Mundtcad82442006-01-16 22:14:19 -0800612
613 It is an ongoing process to be certain the hardware in a machine
614 is properly shutdown, so do not be surprised if this code does not
Geert Uytterhoevenbf220692013-08-20 21:38:03 +0200615 initially work for you. As of this writing the exact hardware
616 interface is strongly in flux, so no good recommendation can be
617 made.
Paul Mundtcad82442006-01-16 22:14:19 -0800618
Paul Mundt4d5ade52007-04-27 11:25:57 +0900619config CRASH_DUMP
620 bool "kernel crash dumps (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800621 depends on SUPERH32 && BROKEN_ON_SMP
Paul Mundt4d5ade52007-04-27 11:25:57 +0900622 help
623 Generate crash dump after being started by kexec.
624 This should be normally only set in special crash dump kernels
625 which are loaded in the main kernel with kexec-tools into
626 a specially reserved region and then later executed after
627 a crash by kdump/kexec. The crash dump kernel must be compiled
628 to a memory address not used by the main kernel using
Simon Hormane66ac3f2011-09-15 20:13:00 +0900629 PHYSICAL_START.
Paul Mundt4d5ade52007-04-27 11:25:57 +0900630
631 For more details see Documentation/kdump/kdump.txt
632
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000633config KEXEC_JUMP
634 bool "kexec jump (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800635 depends on SUPERH32 && KEXEC && HIBERNATION
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000636 help
637 Jump between original kernel and kexeced kernel and invoke
638 code via KEXEC
639
Simon Hormane66ac3f2011-09-15 20:13:00 +0900640config PHYSICAL_START
641 hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
642 default MEMORY_START
643 ---help---
644 This gives the physical address where the kernel is loaded
645 and is ordinarily the same as MEMORY_START.
646
647 Different values are primarily used in the case of kexec on panic
648 where the fail safe kernel needs to run at a different address
649 than the panic-ed kernel.
650
Paul Mundtc4637d42008-07-30 15:30:52 +0900651config SECCOMP
652 bool "Enable seccomp to safely compute untrusted bytecode"
653 depends on PROC_FS
Paul Mundtc4637d42008-07-30 15:30:52 +0900654 help
655 This kernel feature is useful for number crunching applications
656 that may need to compute untrusted bytecode during their
657 execution. By using pipes or other transports made available to
658 the process as file descriptors supporting the read/write
659 syscalls, it's possible to isolate those applications in
660 their own address space using seccomp. Once seccomp is
661 enabled via prctl, it cannot be disabled and the task is only
662 allowed to execute a few safe syscalls defined by each seccomp
663 mode.
664
665 If unsure, say N.
666
Linus Torvalds1da177e2005-04-16 15:20:36 -0700667config SMP
668 bool "Symmetric multi-processing support"
Paul Mundt357d5942007-06-11 15:32:07 +0900669 depends on SYS_SUPPORTS_SMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700670 ---help---
671 This enables support for systems with more than one CPU. If you have
Robert Graffham4a474152014-01-23 15:55:29 -0800672 a system with only one CPU, say N. If you have a system with more
673 than one CPU, say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700674
Robert Graffham4a474152014-01-23 15:55:29 -0800675 If you say N here, the kernel will run on uni- and multiprocessor
Linus Torvalds1da177e2005-04-16 15:20:36 -0700676 machines, but will use only one CPU of a multiprocessor machine. If
677 you say Y here, the kernel will run on many, but not all,
Robert Graffham4a474152014-01-23 15:55:29 -0800678 uniprocessor machines. On a uniprocessor machine, the kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -0700679 will run faster if you say N here.
680
681 People using multiprocessor machines who say Y here should also say
682 Y to "Enhanced Real Time Clock Support", below.
683
Adrian Bunk03502fa2008-02-03 15:50:21 +0200684 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
685 available at <http://www.tldp.org/docs.html#howto>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700686
687 If you don't know what to do here, say N.
688
689config NR_CPUS
690 int "Maximum number of CPUs (2-32)"
691 range 2 32
692 depends on SMP
Paul Mundt2eb2a432009-06-19 16:00:00 +0900693 default "4" if CPU_SUBTYPE_SHX3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700694 default "2"
695 help
696 This allows you to specify the maximum number of CPUs which this
697 kernel will support. The maximum supported value is 32 and the
698 minimum value which makes sense is 2.
699
700 This is purely to save memory - each supported CPU adds
701 approximately eight kilobytes to the kernel image.
702
Paul Mundt763142d2010-04-26 19:08:55 +0900703config HOTPLUG_CPU
704 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
Stephen Rothwell40b31362013-05-21 13:49:35 +1000705 depends on SMP
Paul Mundt763142d2010-04-26 19:08:55 +0900706 help
707 Say Y here to experiment with turning CPUs off and on. CPUs
708 can be controlled through /sys/devices/system/cpu.
709
Paul Mundt91b91d02006-09-27 18:08:33 +0900710source "kernel/Kconfig.preempt"
711
Paul Mundt83662462007-09-28 16:04:49 +0900712config GUSA
713 def_bool y
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900714 depends on !SMP && SUPERH32
Paul Mundt83662462007-09-28 16:04:49 +0900715 help
716 This enables support for gUSA (general UserSpace Atomicity).
717 This is the default implementation for both UP and non-ll/sc
718 CPUs, and is used by the libc, amongst others.
719
720 For additional information, design information can be found
721 in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
722
723 This should only be disabled for special cases where alternate
724 atomicity implementations exist.
725
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900726config GUSA_RB
727 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
728 depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
729 help
730 Enabling this option will allow the kernel to implement some
Matt LaPlante692105b2009-01-26 11:12:25 +0100731 atomic operations using a software implementation of load-locked/
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900732 store-conditional (LLSC). On machines which do not have hardware
733 LLSC, this should be more efficient than the other alternative of
Matt LaPlante692105b2009-01-26 11:12:25 +0100734 disabling interrupts around the atomic sequence.
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900735
Matt Fleming86c8c042010-09-10 20:36:23 +0100736config HW_PERF_EVENTS
737 bool "Enable hardware performance counter support for perf events"
738 depends on PERF_EVENTS && CPU_HAS_PMU
739 default y
740 help
741 Enable hardware performance counter support for perf events. If
742 disabled, perf events will use software events only.
743
Paul Mundt43b87742010-04-13 14:43:03 +0900744source "drivers/sh/Kconfig"
745
Paul Mundtcad82442006-01-16 22:14:19 -0800746endmenu
747
748menu "Boot options"
749
750config ZERO_PAGE_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900751 hex
752 default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
753 SH_7751_SOLUTION_ENGINE
754 default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
Paul Mundt7a847f82006-12-26 15:29:19 +0900755 default "0x00002000" if PAGE_SIZE_8KB
Paul Mundtcad82442006-01-16 22:14:19 -0800756 default "0x00001000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700757 help
Paul Mundtcad82442006-01-16 22:14:19 -0800758 This sets the default offset of zero page.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700759
Paul Mundtcad82442006-01-16 22:14:19 -0800760config BOOT_LINK_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900761 hex
762 default "0x00210000" if SH_SHMIN
Paul Mundta2e76c82009-05-10 00:54:39 +0900763 default "0x00400000" if SH_CAYMAN
Paul Mundtb412a49a2009-05-10 01:23:25 +0900764 default "0x00810000" if SH_7780_SOLUTION_ENGINE
765 default "0x009e0000" if SH_TITAN
766 default "0x01800000" if SH_SDK7780
767 default "0x02000000" if SH_EDOSK7760
Paul Mundtcad82442006-01-16 22:14:19 -0800768 default "0x00800000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700769 help
Paul Mundtcad82442006-01-16 22:14:19 -0800770 This option allows you to set the link address offset of the zImage.
771 This can be useful if you are on a board which has a small amount of
772 memory.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700773
Paul Mundtb412a49a2009-05-10 01:23:25 +0900774config ENTRY_OFFSET
775 hex
776 default "0x00001000" if PAGE_SIZE_4KB
777 default "0x00002000" if PAGE_SIZE_8KB
778 default "0x00004000" if PAGE_SIZE_16KB
779 default "0x00010000" if PAGE_SIZE_64KB
780 default "0x00000000"
781
Magnus Damm4705b2e2010-05-18 14:43:15 +0000782config ROMIMAGE_MMCIF
783 bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800784 depends on CPU_SUBTYPE_SH7724
Magnus Damm4705b2e2010-05-18 14:43:15 +0000785 help
786 Say Y here to include experimental MMCIF loading code in
787 romImage. With this enabled it is possible to write the romImage
788 kernel image to an MMC card and boot the kernel straight from
789 the reset vector. At reset the processor Mask ROM will load the
790 first part of the romImage which in turn loads the rest the kernel
791 image to RAM using the MMCIF hardware block.
792
Pawel Molld724a9c2009-08-24 16:25:38 +0900793choice
794 prompt "Kernel command line"
795 optional
796 default CMDLINE_OVERWRITE
797 help
798 Setting this option allows the kernel command line arguments
799 to be set.
800
801config CMDLINE_OVERWRITE
802 bool "Overwrite bootloader kernel arguments"
803 help
804 Given string will overwrite any arguments passed in by
805 a bootloader.
806
807config CMDLINE_EXTEND
808 bool "Extend bootloader kernel arguments"
809 help
810 Given string will be concatenated with arguments passed in
811 by a bootloader.
812
813endchoice
Linus Torvalds1da177e2005-04-16 15:20:36 -0700814
Paul Mundtcad82442006-01-16 22:14:19 -0800815config CMDLINE
Pawel Molld724a9c2009-08-24 16:25:38 +0900816 string "Kernel command line arguments string"
817 depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND
Paul Mundtcad82442006-01-16 22:14:19 -0800818 default "console=ttySC1,115200"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700819
820endmenu
821
Paul Mundtcad82442006-01-16 22:14:19 -0800822menu "Bus options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700823
Paul Mundtcad82442006-01-16 22:14:19 -0800824config SUPERHYWAY
825 tristate "SuperHyway Bus support"
826 depends on CPU_SUBTYPE_SH4_202
Linus Torvalds1da177e2005-04-16 15:20:36 -0700827
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900828config MAPLE
Paul Mundte16038a2009-01-09 15:12:30 +0900829 bool "Maple Bus support"
830 depends on SH_DREAMCAST
831 help
832 The Maple Bus is SEGA's serial communication bus for peripherals
833 on the Dreamcast. Without this bus support you won't be able to
834 get your Dreamcast keyboard etc to work, so most users
835 probably want to say 'Y' here, unless you are only using the
836 Dreamcast with a serial line terminal or a remote network
837 connection.
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900838
Paul Mundt76934652009-10-27 10:36:55 +0900839config PCI
840 bool "PCI support"
841 depends on SYS_SUPPORTS_PCI
Paul Mundt320e68d2010-01-29 22:38:13 +0900842 select PCI_DOMAINS
Michael S. Tsirkin43db5952011-11-24 21:10:12 +0200843 select GENERIC_PCI_IOMAP
Michael S. Tsirkin1e05b622012-01-30 00:29:10 +0200844 select NO_GENERIC_PCI_IOPORT_MAP
Paul Mundt76934652009-10-27 10:36:55 +0900845 help
846 Find out whether you have a PCI motherboard. PCI is the name of a
847 bus system, i.e. the way the CPU talks to the other stuff inside
848 your box. If you have PCI, say Y, otherwise N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700849
Paul Mundt320e68d2010-01-29 22:38:13 +0900850config PCI_DOMAINS
851 bool
852
Paul Mundte16038a2009-01-09 15:12:30 +0900853source "drivers/pci/pcie/Kconfig"
854
Linus Torvalds1da177e2005-04-16 15:20:36 -0700855source "drivers/pci/Kconfig"
856
857source "drivers/pcmcia/Kconfig"
858
859source "drivers/pci/hotplug/Kconfig"
860
861endmenu
862
863menu "Executable file formats"
864
865source "fs/Kconfig.binfmt"
866
867endmenu
868
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900869menu "Power management options (EXPERIMENTAL)"
Johannes Bergf4cb5702007-12-08 02:14:00 +0100870
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900871source "kernel/power/Kconfig"
872
873source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900874
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900875endmenu
876
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700877source "net/Kconfig"
878
Linus Torvalds1da177e2005-04-16 15:20:36 -0700879source "drivers/Kconfig"
880
881source "fs/Kconfig"
882
Linus Torvalds1da177e2005-04-16 15:20:36 -0700883source "arch/sh/Kconfig.debug"
884
885source "security/Kconfig"
886
887source "crypto/Kconfig"
888
Linus Torvalds1da177e2005-04-16 15:20:36 -0700889source "lib/Kconfig"