blob: f6254341c065da7ac4606b02a342c13b70b8e243 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001config SUPERH
Paul Mundtea0e1a92007-11-21 15:58:01 +09002 def_bool y
Rich Felker45624ac2016-02-12 22:05:11 +00003 select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
Mark Salter09d8dd92013-10-07 22:15:58 -04004 select ARCH_MIGHT_HAVE_PC_PARPORT
Rob Landley560b8c02015-02-10 14:08:35 -08005 select HAVE_PATA_PLATFORM
Jean-Christop PLAGNIOL-VILLARD6d803ba2010-11-17 10:04:33 +01006 select CLKDEV_LOOKUP
Uwe Kleine-Königce816fa2014-04-07 15:39:19 -07007 select HAVE_IDE if HAS_IOPORT_MAP
Yinghai Lu95f72d12010-07-12 14:36:09 +10008 select HAVE_MEMBLOCK
Tejun Heo534cfbe2011-12-08 10:22:08 -08009 select HAVE_MEMBLOCK_NODE_MAP
Paul Mundtadaf7fd2012-03-28 17:27:09 +090010 select ARCH_DISCARD_MEMBLOCK
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -050011 select HAVE_OPROFILE
Dmitry Baryshkov9de90ac2008-07-18 13:30:31 +040012 select HAVE_GENERIC_DMA_COHERENT
Paul Mundtd7b01f72008-12-10 20:17:15 +090013 select HAVE_ARCH_TRACEHOOK
Paul Mundtf802d962009-04-09 10:36:54 -070014 select HAVE_DMA_API_DEBUG
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
Petr Mladek42a0bb32016-05-20 17:00:33 -070047 select HAVE_NMI
Linus Torvalds1da177e2005-04-16 15:20:36 -070048 help
49 The SuperH is a RISC processor targeted for use in embedded systems
50 and consumer electronics; it was also used in the Sega Dreamcast
51 gaming console. The SuperH port has a home page at
52 <http://www.linux-sh.org/>.
53
Paul Mundt39d28a22007-11-08 18:39:33 +090054config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090055 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090056 select HAVE_KPROBES
57 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090058 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090059 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090060 select HAVE_FTRACE_MCOUNT_RECORD
61 select HAVE_DYNAMIC_FTRACE
Paul Mundte4b053d2009-10-13 16:52:50 +090062 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
Will Deaconc1d7e012012-07-30 14:42:46 -070063 select ARCH_WANT_IPC_PARSE_VERSION
Matt Fleming327933f2009-07-11 00:29:03 +000064 select HAVE_FUNCTION_GRAPH_TRACER
Paul Mundtab6e5702008-12-11 18:46:46 +090065 select HAVE_ARCH_KGDB
Paul Mundt6fbfe8d2010-01-06 15:46:53 +090066 select HAVE_HW_BREAKPOINT
Frederic Weisbecker01027522010-04-11 18:55:56 +020067 select HAVE_MIXED_BREAKPOINTS_REGS
Sam Ravnborge583d6b2010-08-14 12:23:39 +000068 select PERF_EVENTS
Paul Mundt8dafc342009-04-02 11:56:38 +090069 select ARCH_HIBERNATION_POSSIBLE if MMU
Paul Mundt57b81332010-10-26 15:20:51 +090070 select SPARSE_IRQ
Kees Cook19952a92013-12-19 11:35:58 -080071 select HAVE_CC_STACKPROTECTOR
Paul Mundtea0e1a92007-11-21 15:58:01 +090072
73config SUPERH64
Paul Mundt3cc000b2009-04-11 08:39:27 +090074 def_bool ARCH = "sh64"
Jiri Slaby5f56a5d2016-05-20 17:00:16 -070075 select HAVE_EXIT_THREAD
Paul Mundt3a898c02012-05-24 15:05:29 +090076 select KALLSYMS
Paul Mundt39d28a22007-11-08 18:39:33 +090077
Paul Mundtf42b7e32008-07-29 20:12:51 +090078config ARCH_DEFCONFIG
79 string
80 default "arch/sh/configs/shx3_defconfig" if SUPERH32
81 default "arch/sh/configs/cayman_defconfig" if SUPERH64
82
Linus Torvalds1da177e2005-04-16 15:20:36 -070083config RWSEM_GENERIC_SPINLOCK
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090084 def_bool y
Linus Torvalds1da177e2005-04-16 15:20:36 -070085
86config RWSEM_XCHGADD_ALGORITHM
87 bool
88
Paul Mundtfa691512007-03-08 19:41:21 +090089config GENERIC_BUG
90 def_bool y
Paul Mundta82d53e2007-11-21 18:22:05 +090091 depends on BUG && SUPERH32
Paul Mundtfa691512007-03-08 19:41:21 +090092
Paul Mundt3767f3f2009-06-15 00:00:42 +090093config GENERIC_CSUM
94 def_bool y
95 depends on SUPERH64
96
Akinobu Mitae2268c72006-03-26 01:39:35 -080097config GENERIC_HWEIGHT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090098 def_bool y
Akinobu Mitae2268c72006-03-26 01:39:35 -080099
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100config GENERIC_CALIBRATE_DELAY
Paul Mundtcf204fa2008-09-08 20:47:42 +0900101 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700102
Paul Mundtbdcab872008-08-04 14:09:15 +0900103config GENERIC_LOCKBREAK
104 def_bool y
105 depends on SMP && PREEMPT
106
Magnus Dammaf998a92008-12-04 22:45:12 +0900107config ARCH_SUSPEND_POSSIBLE
108 def_bool n
109
110config ARCH_HIBERNATION_POSSIBLE
111 def_bool n
Paul Mundt357d5942007-06-11 15:32:07 +0900112
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900113config SYS_SUPPORTS_APM_EMULATION
114 bool
Magnus Dammaf998a92008-12-04 22:45:12 +0900115 select ARCH_SUSPEND_POSSIBLE
Paul Mundt357d5942007-06-11 15:32:07 +0900116
Paul Mundtffb4a732009-10-27 07:22:37 +0900117config SYS_SUPPORTS_HUGETLBFS
118 bool
119
Paul Mundt357d5942007-06-11 15:32:07 +0900120config SYS_SUPPORTS_SMP
121 bool
122
123config SYS_SUPPORTS_NUMA
124 bool
125
126config SYS_SUPPORTS_PCI
127 bool
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900128
Paul Mundtafbfb522006-12-04 18:17:28 +0900129config STACKTRACE_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900130 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900131
132config LOCKDEP_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900133 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +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
Kirill A. Shutemov69543d62015-04-14 15:46:02 -0700164config PGTABLE_LEVELS
165 default 3 if X2TLB
166 default 2
167
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168source "init/Kconfig"
169
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700170source "kernel/Kconfig.freezer"
171
Linus Torvalds1da177e2005-04-16 15:20:36 -0700172menu "System type"
173
Paul Mundtb5f42db2007-11-08 18:38:14 +0900174#
175# Processor families
176#
177config CPU_SH2
178 bool
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200179 select SH_INTC
Paul Mundtb5f42db2007-11-08 18:38:14 +0900180
181config CPU_SH2A
182 bool
183 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900184 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900185
186config CPU_SH3
187 bool
188 select CPU_HAS_INTEVT
189 select CPU_HAS_SR_RB
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200190 select SH_INTC
Magnus Dammfbfa8932014-02-20 12:54:47 +0100191 select SYS_SUPPORTS_SH_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900192
193config CPU_SH4
194 bool
195 select CPU_HAS_INTEVT
196 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900197 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200198 select SH_INTC
Magnus Dammfbfa8932014-02-20 12:54:47 +0100199 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900200 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900201
202config CPU_SH4A
203 bool
204 select CPU_SH4
205
206config CPU_SH4AL_DSP
207 bool
208 select CPU_SH4A
209 select CPU_HAS_DSP
210
Paul Mundtea0e1a92007-11-21 15:58:01 +0900211config CPU_SH5
212 bool
213 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100214 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900215 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtea0e1a92007-11-21 15:58:01 +0900216
Paul Mundtb5f42db2007-11-08 18:38:14 +0900217config CPU_SHX2
218 bool
219
220config CPU_SHX3
221 bool
Paul Mundt01be5d62009-10-27 10:35:02 +0900222 select DMA_COHERENT
Paul Mundt4b478ee2010-05-11 15:24:04 +0900223 select SYS_SUPPORTS_SMP
224 select SYS_SUPPORTS_NUMA
Paul Mundtb5f42db2007-11-08 18:38:14 +0900225
Paul Mundtdc65a972009-03-10 16:26:29 +0900226config ARCH_SHMOBILE
227 bool
Magnus Damm77594912009-03-13 15:23:04 +0000228 select ARCH_SUSPEND_POSSIBLE
Rafael J. Wysocki464ed182014-12-19 15:37:54 +0100229 select PM
Paul Mundtdc65a972009-03-10 16:26:29 +0900230
Matt Fleming86c8c042010-09-10 20:36:23 +0100231config CPU_HAS_PMU
232 depends on CPU_SH4 || CPU_SH4A
233 default y
234 bool
235
Paul Mundt3cc000b2009-04-11 08:39:27 +0900236if SUPERH32
237
Paul Mundtb5f42db2007-11-08 18:38:14 +0900238choice
239 prompt "Processor sub-type selection"
240
241#
242# Processor subtypes
243#
244
245# SH-2 Processor Support
246
247config CPU_SUBTYPE_SH7619
248 bool "Support SH7619 processor"
249 select CPU_SH2
Magnus Dammfbfa8932014-02-20 12:54:47 +0100250 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900251
252# SH-2A Processor Support
253
Peter Griffin28259992008-11-28 22:48:20 +0900254config CPU_SUBTYPE_SH7201
255 bool "Support SH7201 processor"
256 select CPU_SH2A
257 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100258 select SYS_SUPPORTS_SH_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900259
Paul Mundt6d01f512007-11-26 18:17:21 +0900260config CPU_SUBTYPE_SH7203
261 bool "Support SH7203 processor"
262 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900263 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100264 select SYS_SUPPORTS_SH_CMT
265 select SYS_SUPPORTS_SH_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400266 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartb768ecbc2012-12-15 23:51:05 +0100267 select PINCTRL
Paul Mundt6d01f512007-11-26 18:17:21 +0900268
Paul Mundtb5f42db2007-11-08 18:38:14 +0900269config CPU_SUBTYPE_SH7206
270 bool "Support SH7206 processor"
271 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100272 select SYS_SUPPORTS_SH_CMT
273 select SYS_SUPPORTS_SH_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900274
Paul Mundta8f67f42007-11-26 19:54:02 +0900275config CPU_SUBTYPE_SH7263
276 bool "Support SH7263 processor"
277 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900278 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100279 select SYS_SUPPORTS_SH_CMT
280 select SYS_SUPPORTS_SH_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900281
Phil Edworthy51ce3062012-05-09 07:59:27 +0100282config CPU_SUBTYPE_SH7264
283 bool "Support SH7264 processor"
284 select CPU_SH2A
285 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100286 select SYS_SUPPORTS_SH_CMT
287 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchart5946e7b2012-12-15 23:51:06 +0100288 select PINCTRL
Phil Edworthy51ce3062012-05-09 07:59:27 +0100289
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100290config CPU_SUBTYPE_SH7269
291 bool "Support SH7269 processor"
292 select CPU_SH2A
293 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100294 select SYS_SUPPORTS_SH_CMT
295 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchartfb872fc2012-12-15 23:51:07 +0100296 select PINCTRL
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100297
Paul Mundt2ad69902008-03-13 12:52:44 +0900298config CPU_SUBTYPE_MXG
299 bool "Support MX-G processor"
300 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100301 select SYS_SUPPORTS_SH_MTU2
Paul Mundt2ad69902008-03-13 12:52:44 +0900302 help
303 Select MX-G if running on an R8A03022BG part.
304
Paul Mundtb5f42db2007-11-08 18:38:14 +0900305# SH-3 Processor Support
306
307config CPU_SUBTYPE_SH7705
308 bool "Support SH7705 processor"
309 select CPU_SH3
310
311config CPU_SUBTYPE_SH7706
312 bool "Support SH7706 processor"
313 select CPU_SH3
314 help
315 Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
316
317config CPU_SUBTYPE_SH7707
318 bool "Support SH7707 processor"
319 select CPU_SH3
320 help
321 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
322
323config CPU_SUBTYPE_SH7708
324 bool "Support SH7708 processor"
325 select CPU_SH3
326 help
327 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
328 if you have a 100 Mhz SH-3 HD6417708R CPU.
329
330config CPU_SUBTYPE_SH7709
331 bool "Support SH7709 processor"
332 select CPU_SH3
333 help
334 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
335
336config CPU_SUBTYPE_SH7710
337 bool "Support SH7710 processor"
338 select CPU_SH3
339 select CPU_HAS_DSP
340 help
341 Select SH7710 if you have a SH3-DSP SH7710 CPU.
342
343config CPU_SUBTYPE_SH7712
344 bool "Support SH7712 processor"
345 select CPU_SH3
346 select CPU_HAS_DSP
347 help
348 Select SH7712 if you have a SH3-DSP SH7712 CPU.
349
350config CPU_SUBTYPE_SH7720
351 bool "Support SH7720 processor"
352 select CPU_SH3
353 select CPU_HAS_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100354 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400355 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900356 select USB_OHCI_SH if USB_OHCI_HCD
Laurent Pinchart85db6bf2012-12-15 23:51:08 +0100357 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900358 help
359 Select SH7720 if you have a SH3-DSP SH7720 CPU.
360
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900361config CPU_SUBTYPE_SH7721
362 bool "Support SH7721 processor"
363 select CPU_SH3
364 select CPU_HAS_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100365 select SYS_SUPPORTS_SH_CMT
Paul Mundt7b61ca52011-06-30 15:04:38 +0900366 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900367 help
368 Select SH7721 if you have a SH3-DSP SH7721 CPU.
369
Paul Mundtb5f42db2007-11-08 18:38:14 +0900370# SH-4 Processor Support
371
372config CPU_SUBTYPE_SH7750
373 bool "Support SH7750 processor"
374 select CPU_SH4
375 help
376 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
377
378config CPU_SUBTYPE_SH7091
379 bool "Support SH7091 processor"
380 select CPU_SH4
381 help
382 Select SH7091 if you have an SH-4 based Sega device (such as
383 the Dreamcast, Naomi, and Naomi 2).
384
385config CPU_SUBTYPE_SH7750R
386 bool "Support SH7750R processor"
387 select CPU_SH4
388
389config CPU_SUBTYPE_SH7750S
390 bool "Support SH7750S processor"
391 select CPU_SH4
392
393config CPU_SUBTYPE_SH7751
394 bool "Support SH7751 processor"
395 select CPU_SH4
396 help
397 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
398 or if you have a HD6417751R CPU.
399
400config CPU_SUBTYPE_SH7751R
401 bool "Support SH7751R processor"
402 select CPU_SH4
403
404config CPU_SUBTYPE_SH7760
405 bool "Support SH7760 processor"
406 select CPU_SH4
407
408config CPU_SUBTYPE_SH4_202
409 bool "Support SH4-202 processor"
410 select CPU_SH4
411
412# SH-4A Processor Support
413
Paul Mundt178dd0c2008-04-09 17:56:18 +0900414config CPU_SUBTYPE_SH7723
415 bool "Support SH7723 processor"
416 select CPU_SH4A
417 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900418 select ARCH_SHMOBILE
Paul Mundt178dd0c2008-04-09 17:56:18 +0900419 select ARCH_SPARSEMEM_ENABLE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100420 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400421 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart16941a82012-12-15 23:51:10 +0100422 select PINCTRL
Paul Mundt178dd0c2008-04-09 17:56:18 +0900423 help
424 Select SH7723 if you have an SH-MobileR2 CPU.
425
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900426config CPU_SUBTYPE_SH7724
427 bool "Support SH7724 processor"
428 select CPU_SH4A
429 select CPU_SHX2
Paul Mundt59fe7002009-04-16 15:43:42 +0900430 select ARCH_SHMOBILE
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900431 select ARCH_SPARSEMEM_ENABLE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100432 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400433 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart18ebd222012-12-15 23:51:11 +0100434 select PINCTRL
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900435 help
436 Select SH7724 if you have an SH-MobileR2R CPU.
437
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900438config CPU_SUBTYPE_SH7734
439 bool "Support SH7734 processor"
440 select CPU_SH4A
441 select CPU_SHX2
442 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart2c172182012-12-15 23:51:12 +0100443 select PINCTRL
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900444 help
445 Select SH7734 if you have a SH4A SH7734 CPU.
446
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900447config CPU_SUBTYPE_SH7757
448 bool "Support SH7757 processor"
449 select CPU_SH4A
450 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400451 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pincharteb61b772012-12-15 23:51:13 +0100452 select PINCTRL
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900453 help
454 Select SH7757 if you have a SH4A SH7757 CPU.
455
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900456config CPU_SUBTYPE_SH7763
457 bool "Support SH7763 processor"
458 select CPU_SH4A
Paul Mundt7b61ca52011-06-30 15:04:38 +0900459 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900460 help
461 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
462
Paul Mundtb5f42db2007-11-08 18:38:14 +0900463config CPU_SUBTYPE_SH7770
464 bool "Support SH7770 processor"
465 select CPU_SH4A
466
467config CPU_SUBTYPE_SH7780
468 bool "Support SH7780 processor"
469 select CPU_SH4A
470
471config CPU_SUBTYPE_SH7785
472 bool "Support SH7785 processor"
473 select CPU_SH4A
474 select CPU_SHX2
475 select ARCH_SPARSEMEM_ENABLE
476 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400477 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart77bd27b2012-12-15 23:51:14 +0100478 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900479
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900480config CPU_SUBTYPE_SH7786
481 bool "Support SH7786 processor"
482 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900483 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900484 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900485 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400486 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900487 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundt7b61ca52011-06-30 15:04:38 +0900488 select USB_EHCI_SH if USB_EHCI_HCD
Laurent Pinchartc0fdbff2012-12-15 23:51:15 +0100489 select PINCTRL
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900490
Paul Mundtb5f42db2007-11-08 18:38:14 +0900491config CPU_SUBTYPE_SHX3
492 bool "Support SH-X3 processor"
493 select CPU_SH4A
494 select CPU_SHX3
Paul Mundt58402632008-09-05 15:36:39 +0900495 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundt742759e2010-10-02 19:43:40 +0900496 select ARCH_REQUIRE_GPIOLIB
Laurent Pinchart3e347f02012-12-15 23:51:16 +0100497 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900498
499# SH4AL-DSP Processor Support
500
501config CPU_SUBTYPE_SH7343
502 bool "Support SH7343 processor"
503 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900504 select ARCH_SHMOBILE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100505 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900506
507config CPU_SUBTYPE_SH7722
508 bool "Support SH7722 processor"
509 select CPU_SH4AL_DSP
510 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900511 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900512 select ARCH_SPARSEMEM_ENABLE
513 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100514 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400515 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartef97c3c2012-12-15 23:51:09 +0100516 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900517
Magnus Damm9109a302008-02-08 17:31:24 +0900518config CPU_SUBTYPE_SH7366
519 bool "Support SH7366 processor"
520 select CPU_SH4AL_DSP
521 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900522 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900523 select ARCH_SPARSEMEM_ENABLE
524 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100525 select SYS_SUPPORTS_SH_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900526
Paul Mundt3cc000b2009-04-11 08:39:27 +0900527endchoice
528
529endif
530
531if SUPERH64
532
533choice
534 prompt "Processor sub-type selection"
535
Paul Mundtea0e1a92007-11-21 15:58:01 +0900536# SH-5 Processor Support
537
538config CPU_SUBTYPE_SH5_101
539 bool "Support SH5-101 processor"
540 select CPU_SH5
541
542config CPU_SUBTYPE_SH5_103
543 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900544 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900545
Paul Mundtb5f42db2007-11-08 18:38:14 +0900546endchoice
547
Paul Mundt3cc000b2009-04-11 08:39:27 +0900548endif
549
Paul Mundtcad82442006-01-16 22:14:19 -0800550source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900551
Paul Mundt4690bdc2007-11-09 13:45:42 +0900552source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800553
Paul Mundt939a24a2008-07-29 21:41:37 +0900554source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900555
Paul Mundt32351a22007-03-12 14:38:59 +0900556menu "Timer and clock configuration"
557
Paul Mundtcad82442006-01-16 22:14:19 -0800558config SH_PCLK_FREQ
559 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900560 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900561 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900562 default "33333333" if CPU_SUBTYPE_SH7770 || \
563 CPU_SUBTYPE_SH7760 || \
564 CPU_SUBTYPE_SH7705 || \
565 CPU_SUBTYPE_SH7203 || \
566 CPU_SUBTYPE_SH7206 || \
567 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900568 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900569 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800570 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900571 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800572 help
573 This option is used to specify the peripheral clock frequency.
574 This is necessary for determining the reference clock value on
575 platforms lacking an RTC.
576
Paul Mundt36aa1e32009-05-22 14:00:34 +0900577config SH_CLK_CPG
578 def_bool y
579
Paul Mundt253b0882009-05-13 17:38:11 +0900580config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900581 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900582 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Phil Edworthy51ce3062012-05-09 07:59:27 +0100583 !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \
Paul Mundtbcb86e02012-05-10 17:20:56 +0900584 !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \
585 !CPU_SUBTYPE_SH7269
Paul Mundt253b0882009-05-13 17:38:11 +0900586
Paul Mundt32351a22007-03-12 14:38:59 +0900587endmenu
588
Paul Mundtcad82442006-01-16 22:14:19 -0800589menu "CPU Frequency scaling"
Paul Mundtcad82442006-01-16 22:14:19 -0800590source "drivers/cpufreq/Kconfig"
Paul Mundtcad82442006-01-16 22:14:19 -0800591endmenu
592
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900593source "arch/sh/drivers/Kconfig"
594
Paul Mundtcad82442006-01-16 22:14:19 -0800595endmenu
596
Paul Mundtcad82442006-01-16 22:14:19 -0800597menu "Kernel features"
598
Paul Mundt91b91d02006-09-27 18:08:33 +0900599source kernel/Kconfig.hz
600
Paul Mundtcad82442006-01-16 22:14:19 -0800601config KEXEC
602 bool "kexec system call (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800603 depends on SUPERH32 && MMU
Dave Young2965faa2015-09-09 15:38:55 -0700604 select KEXEC_CORE
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
Linus Torvalds1da177e2005-04-16 15:20:36 -0700853source "drivers/pci/Kconfig"
854
855source "drivers/pcmcia/Kconfig"
856
Linus Torvalds1da177e2005-04-16 15:20:36 -0700857endmenu
858
859menu "Executable file formats"
860
861source "fs/Kconfig.binfmt"
862
863endmenu
864
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900865menu "Power management options (EXPERIMENTAL)"
Johannes Bergf4cb5702007-12-08 02:14:00 +0100866
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900867source "kernel/power/Kconfig"
868
869source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900870
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900871endmenu
872
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700873source "net/Kconfig"
874
Linus Torvalds1da177e2005-04-16 15:20:36 -0700875source "drivers/Kconfig"
876
877source "fs/Kconfig"
878
Linus Torvalds1da177e2005-04-16 15:20:36 -0700879source "arch/sh/Kconfig.debug"
880
881source "security/Kconfig"
882
883source "crypto/Kconfig"
884
Linus Torvalds1da177e2005-04-16 15:20:36 -0700885source "lib/Kconfig"