blob: 8c868cf2cf93febf478cc199e2a996ff64b244d1 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001config SUPERH
Paul Mundtea0e1a92007-11-21 15:58:01 +09002 def_bool y
David Rientjes6a108a12011-01-20 14:44:16 -08003 select EXPERT
Jean-Christop PLAGNIOL-VILLARD6d803ba2010-11-17 10:04:33 +01004 select CLKDEV_LOOKUP
Paul Mundt86e4dd52010-05-25 20:06:13 +09005 select HAVE_IDE if HAS_IOPORT
Yinghai Lu95f72d12010-07-12 14:36:09 +10006 select HAVE_MEMBLOCK
Tejun Heo534cfbe2011-12-08 10:22:08 -08007 select HAVE_MEMBLOCK_NODE_MAP
Paul Mundtadaf7fd2012-03-28 17:27:09 +09008 select ARCH_DISCARD_MEMBLOCK
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -05009 select HAVE_OPROFILE
Dmitry Baryshkov9de90ac2008-07-18 13:30:31 +040010 select HAVE_GENERIC_DMA_COHERENT
Paul Mundtd7b01f72008-12-10 20:17:15 +090011 select HAVE_ARCH_TRACEHOOK
Paul Mundtf802d962009-04-09 10:36:54 -070012 select HAVE_DMA_API_DEBUG
Paul Mundt73c926b2009-10-20 12:55:56 +090013 select HAVE_DMA_ATTRS
Ingo Molnarcdd6c482009-09-21 12:02:48 +020014 select HAVE_PERF_EVENTS
Catalin Marinas9b2a60c2012-10-08 16:28:13 -070015 select HAVE_DEBUG_BUGVERBOSE
Mark Brown7563bbf2012-04-15 10:52:54 +010016 select ARCH_HAVE_CUSTOM_GPIO_H
Huang Yingdf013ff2011-07-13 13:14:22 +080017 select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
Paul Mundt72f0c132009-10-27 17:08:55 +090018 select PERF_USE_VMALLOC
Catalin Marinasb69ec422012-10-08 16:28:11 -070019 select HAVE_DEBUG_KMEMLEAK
Paul Mundtdf8ce252009-07-12 01:37:30 +090020 select HAVE_KERNEL_GZIP
Paul Mundt07e88e12009-07-11 13:21:19 -040021 select HAVE_KERNEL_BZIP2
22 select HAVE_KERNEL_LZMA
Paul Mundt50cfa792011-01-14 15:52:54 +090023 select HAVE_KERNEL_XZ
Paul Mundtc7b16ef2010-01-13 13:29:19 +090024 select HAVE_KERNEL_LZO
Catalin Marinasaf1839e2012-10-08 16:28:08 -070025 select HAVE_UID16
Will Deaconc1d7e012012-07-30 14:42:46 -070026 select ARCH_WANT_IPC_PARSE_VERSION
Paul Mundta74f7e02009-09-16 14:30:34 +090027 select HAVE_SYSCALL_TRACEPOINTS
Paul Mundteaaaeef2010-06-14 15:16:53 +090028 select HAVE_REGS_AND_STACK_ACCESS_API
Paul Mundt57b81332010-10-26 15:20:51 +090029 select HAVE_GENERIC_HARDIRQS
Rob Herring2ed86b12012-01-25 20:02:40 -060030 select MAY_HAVE_SPARSE_IRQ
Paul Mundted170922011-04-18 11:45:27 +090031 select IRQ_FORCED_THREADING
Paul Mundt6eac1af2009-05-08 19:48:47 +090032 select RTC_LIB
Paul Mundtf01789c2009-06-17 10:43:13 +090033 select GENERIC_ATOMIC64
Paul Mundt3d44ae42011-03-17 17:31:51 +090034 select GENERIC_IRQ_SHOW
Thomas Gleixnerea0588c2012-04-20 13:05:54 +000035 select GENERIC_SMP_IDLE_THREAD
Thomas Gleixnerdc775dd2013-03-21 22:49:59 +010036 select GENERIC_IDLE_POLL_SETUP
Anna-Maria Gleixner8cf200d2012-05-18 16:45:53 +000037 select GENERIC_CLOCKEVENTS
38 select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST
Paul Mundt0e100e12012-05-25 13:02:48 +090039 select GENERIC_STRNCPY_FROM_USER
Paul Mundtcba8df42012-06-04 15:46:05 +090040 select GENERIC_STRNLEN_USER
David Howells786d35d2012-09-28 14:31:03 +093041 select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER
42 select MODULES_USE_ELF_RELA
Al Viro881e2522012-12-25 16:20:46 -050043 select OLD_SIGSUSPEND
Al Viro0679a852012-12-25 19:23:55 -050044 select OLD_SIGACTION
Linus Torvalds1da177e2005-04-16 15:20:36 -070045 help
46 The SuperH is a RISC processor targeted for use in embedded systems
47 and consumer electronics; it was also used in the Sega Dreamcast
48 gaming console. The SuperH port has a home page at
49 <http://www.linux-sh.org/>.
50
Paul Mundt39d28a22007-11-08 18:39:33 +090051config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090052 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090053 select HAVE_KPROBES
54 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090055 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090056 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090057 select HAVE_FTRACE_MCOUNT_RECORD
58 select HAVE_DYNAMIC_FTRACE
Matt Flemingc1340c02009-06-28 14:05:44 +010059 select HAVE_FUNCTION_TRACE_MCOUNT_TEST
Paul Mundte4b053d2009-10-13 16:52:50 +090060 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
Will Deaconc1d7e012012-07-30 14:42:46 -070061 select ARCH_WANT_IPC_PARSE_VERSION
Matt Fleming327933f2009-07-11 00:29:03 +000062 select HAVE_FUNCTION_GRAPH_TRACER
Paul Mundtab6e5702008-12-11 18:46:46 +090063 select HAVE_ARCH_KGDB
Paul Mundt6fbfe8d2010-01-06 15:46:53 +090064 select HAVE_HW_BREAKPOINT
Frederic Weisbecker01027522010-04-11 18:55:56 +020065 select HAVE_MIXED_BREAKPOINTS_REGS
Sam Ravnborge583d6b2010-08-14 12:23:39 +000066 select PERF_EVENTS
Paul Mundt8dafc342009-04-02 11:56:38 +090067 select ARCH_HIBERNATION_POSSIBLE if MMU
Paul Mundt57b81332010-10-26 15:20:51 +090068 select SPARSE_IRQ
Paul Mundtea0e1a92007-11-21 15:58:01 +090069
70config SUPERH64
Paul Mundt3cc000b2009-04-11 08:39:27 +090071 def_bool ARCH = "sh64"
Paul Mundt3a898c02012-05-24 15:05:29 +090072 select KALLSYMS
Paul Mundt39d28a22007-11-08 18:39:33 +090073
Paul Mundtf42b7e32008-07-29 20:12:51 +090074config ARCH_DEFCONFIG
75 string
76 default "arch/sh/configs/shx3_defconfig" if SUPERH32
77 default "arch/sh/configs/cayman_defconfig" if SUPERH64
78
Linus Torvalds1da177e2005-04-16 15:20:36 -070079config RWSEM_GENERIC_SPINLOCK
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090080 def_bool y
Linus Torvalds1da177e2005-04-16 15:20:36 -070081
82config RWSEM_XCHGADD_ALGORITHM
83 bool
84
Paul Mundtfa691512007-03-08 19:41:21 +090085config GENERIC_BUG
86 def_bool y
Paul Mundta82d53e2007-11-21 18:22:05 +090087 depends on BUG && SUPERH32
Paul Mundtfa691512007-03-08 19:41:21 +090088
Paul Mundt3767f3f2009-06-15 00:00:42 +090089config GENERIC_CSUM
90 def_bool y
91 depends on SUPERH64
92
Akinobu Mitae2268c72006-03-26 01:39:35 -080093config GENERIC_HWEIGHT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090094 def_bool y
Akinobu Mitae2268c72006-03-26 01:39:35 -080095
Linus Torvalds1da177e2005-04-16 15:20:36 -070096config GENERIC_CALIBRATE_DELAY
Paul Mundtcf204fa2008-09-08 20:47:42 +090097 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -070098
Paul Mundtbdcab872008-08-04 14:09:15 +090099config GENERIC_LOCKBREAK
100 def_bool y
101 depends on SMP && PREEMPT
102
Magnus Dammaf998a92008-12-04 22:45:12 +0900103config ARCH_SUSPEND_POSSIBLE
104 def_bool n
105
106config ARCH_HIBERNATION_POSSIBLE
107 def_bool n
Paul Mundt357d5942007-06-11 15:32:07 +0900108
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900109config SYS_SUPPORTS_APM_EMULATION
110 bool
Magnus Dammaf998a92008-12-04 22:45:12 +0900111 select ARCH_SUSPEND_POSSIBLE
Paul Mundt357d5942007-06-11 15:32:07 +0900112
Paul Mundtffb4a732009-10-27 07:22:37 +0900113config SYS_SUPPORTS_HUGETLBFS
114 bool
115
Paul Mundt357d5942007-06-11 15:32:07 +0900116config SYS_SUPPORTS_SMP
117 bool
118
119config SYS_SUPPORTS_NUMA
120 bool
121
122config SYS_SUPPORTS_PCI
123 bool
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900124
Paul Mundtf5ad8812009-01-29 18:08:58 +0900125config SYS_SUPPORTS_CMT
126 bool
127
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000128config SYS_SUPPORTS_MTU2
129 bool
130
Magnus Damm9570ef22009-05-01 06:51:00 +0000131config SYS_SUPPORTS_TMU
132 bool
133
Paul Mundtafbfb522006-12-04 18:17:28 +0900134config STACKTRACE_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900135 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900136
137config LOCKDEP_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900138 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900139
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900140config HAVE_LATENCYTOP_SUPPORT
141 def_bool y
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900142
David Howellsf0d1b0b2006-12-08 02:37:49 -0800143config ARCH_HAS_ILOG2_U32
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900144 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800145
146config ARCH_HAS_ILOG2_U64
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900147 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800148
Paul Mundt86e4dd52010-05-25 20:06:13 +0900149config NO_IOPORT
Paul Mundt37b7a972010-11-01 09:49:04 -0400150 def_bool !PCI
Paul Mundtc30b9c42012-05-21 18:19:18 +0900151 depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
152 !SH_HP6XX && !SH_SOLUTION_ENGINE
Paul Mundt86e4dd52010-05-25 20:06:13 +0900153
Magnus Damme7cc9a72008-02-07 20:18:21 +0900154config IO_TRAPPED
155 bool
156
Paul Mundtb7e68d62012-03-29 16:05:10 +0900157config SWAP_IO_SPACE
158 bool
159
Paul Mundt01be5d62009-10-27 10:35:02 +0900160config DMA_COHERENT
161 bool
162
163config DMA_NONCOHERENT
164 def_bool !DMA_COHERENT
165
FUJITA Tomonori5cabbb62010-03-10 15:23:27 -0800166config NEED_DMA_MAP_STATE
167 def_bool DMA_NONCOHERENT
168
FUJITA Tomonori18e98302010-05-26 14:44:32 -0700169config NEED_SG_DMA_LENGTH
170 def_bool y
171
Linus Torvalds1da177e2005-04-16 15:20:36 -0700172source "init/Kconfig"
173
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700174source "kernel/Kconfig.freezer"
175
Linus Torvalds1da177e2005-04-16 15:20:36 -0700176menu "System type"
177
Paul Mundtb5f42db2007-11-08 18:38:14 +0900178#
179# Processor families
180#
181config CPU_SH2
182 bool
183
184config CPU_SH2A
185 bool
186 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900187 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900188
189config CPU_SH3
190 bool
191 select CPU_HAS_INTEVT
192 select CPU_HAS_SR_RB
Paul Mundt4fa48e12009-05-08 15:28:15 +0900193 select SYS_SUPPORTS_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900194
195config CPU_SH4
196 bool
197 select CPU_HAS_INTEVT
198 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900199 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Paul Mundt4fa48e12009-05-08 15:28:15 +0900200 select SYS_SUPPORTS_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
Paul Mundtadd47062009-05-08 16:12:17 +0900215 select SYS_SUPPORTS_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
Magnus Dammac2c5962009-08-19 10:31:53 +0000230 select PM
231 select PM_RUNTIME
Paul Mundtdc65a972009-03-10 16:26:29 +0900232
Matt Fleming86c8c042010-09-10 20:36:23 +0100233config CPU_HAS_PMU
234 depends on CPU_SH4 || CPU_SH4A
235 default y
236 bool
237
Paul Mundt3cc000b2009-04-11 08:39:27 +0900238if SUPERH32
239
Paul Mundtb5f42db2007-11-08 18:38:14 +0900240choice
241 prompt "Processor sub-type selection"
242
243#
244# Processor subtypes
245#
246
247# SH-2 Processor Support
248
249config CPU_SUBTYPE_SH7619
250 bool "Support SH7619 processor"
251 select CPU_SH2
Paul Mundtf5ad8812009-01-29 18:08:58 +0900252 select SYS_SUPPORTS_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900253
254# SH-2A Processor Support
255
Peter Griffin28259992008-11-28 22:48:20 +0900256config CPU_SUBTYPE_SH7201
257 bool "Support SH7201 processor"
258 select CPU_SH2A
259 select CPU_HAS_FPU
Magnus Dammda107c62009-04-30 07:06:26 +0000260 select SYS_SUPPORTS_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900261
Paul Mundt6d01f512007-11-26 18:17:21 +0900262config CPU_SUBTYPE_SH7203
263 bool "Support SH7203 processor"
264 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900265 select CPU_HAS_FPU
Paul Mundtf5ad8812009-01-29 18:08:58 +0900266 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000267 select SYS_SUPPORTS_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400268 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartb768ecbc2012-12-15 23:51:05 +0100269 select PINCTRL
Paul Mundt6d01f512007-11-26 18:17:21 +0900270
Paul Mundtb5f42db2007-11-08 18:38:14 +0900271config CPU_SUBTYPE_SH7206
272 bool "Support SH7206 processor"
273 select CPU_SH2A
Paul Mundtf5ad8812009-01-29 18:08:58 +0900274 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000275 select SYS_SUPPORTS_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900276
Paul Mundta8f67f42007-11-26 19:54:02 +0900277config CPU_SUBTYPE_SH7263
278 bool "Support SH7263 processor"
279 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900280 select CPU_HAS_FPU
Paul Mundtf5ad8812009-01-29 18:08:58 +0900281 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000282 select SYS_SUPPORTS_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900283
Phil Edworthy51ce3062012-05-09 07:59:27 +0100284config CPU_SUBTYPE_SH7264
285 bool "Support SH7264 processor"
286 select CPU_SH2A
287 select CPU_HAS_FPU
288 select SYS_SUPPORTS_CMT
289 select SYS_SUPPORTS_MTU2
Laurent Pinchart5946e7b2012-12-15 23:51:06 +0100290 select PINCTRL
Phil Edworthy51ce3062012-05-09 07:59:27 +0100291
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100292config CPU_SUBTYPE_SH7269
293 bool "Support SH7269 processor"
294 select CPU_SH2A
295 select CPU_HAS_FPU
296 select SYS_SUPPORTS_CMT
297 select SYS_SUPPORTS_MTU2
Laurent Pinchartfb872fc2012-12-15 23:51:07 +0100298 select PINCTRL
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100299
Paul Mundt2ad69902008-03-13 12:52:44 +0900300config CPU_SUBTYPE_MXG
301 bool "Support MX-G processor"
302 select CPU_SH2A
Magnus Dammda107c62009-04-30 07:06:26 +0000303 select SYS_SUPPORTS_MTU2
Paul Mundt2ad69902008-03-13 12:52:44 +0900304 help
305 Select MX-G if running on an R8A03022BG part.
306
Paul Mundtb5f42db2007-11-08 18:38:14 +0900307# SH-3 Processor Support
308
309config CPU_SUBTYPE_SH7705
310 bool "Support SH7705 processor"
311 select CPU_SH3
312
313config CPU_SUBTYPE_SH7706
314 bool "Support SH7706 processor"
315 select CPU_SH3
316 help
317 Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
318
319config CPU_SUBTYPE_SH7707
320 bool "Support SH7707 processor"
321 select CPU_SH3
322 help
323 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
324
325config CPU_SUBTYPE_SH7708
326 bool "Support SH7708 processor"
327 select CPU_SH3
328 help
329 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
330 if you have a 100 Mhz SH-3 HD6417708R CPU.
331
332config CPU_SUBTYPE_SH7709
333 bool "Support SH7709 processor"
334 select CPU_SH3
335 help
336 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
337
338config CPU_SUBTYPE_SH7710
339 bool "Support SH7710 processor"
340 select CPU_SH3
341 select CPU_HAS_DSP
342 help
343 Select SH7710 if you have a SH3-DSP SH7710 CPU.
344
345config CPU_SUBTYPE_SH7712
346 bool "Support SH7712 processor"
347 select CPU_SH3
348 select CPU_HAS_DSP
349 help
350 Select SH7712 if you have a SH3-DSP SH7712 CPU.
351
352config CPU_SUBTYPE_SH7720
353 bool "Support SH7720 processor"
354 select CPU_SH3
355 select CPU_HAS_DSP
Magnus Damm2b23a882009-05-12 10:21:11 +0000356 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400357 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundte3e98872010-12-01 15:58:58 +0900358 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900359 select USB_OHCI_SH if USB_OHCI_HCD
Laurent Pinchart85db6bf2012-12-15 23:51:08 +0100360 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900361 help
362 Select SH7720 if you have a SH3-DSP SH7720 CPU.
363
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900364config CPU_SUBTYPE_SH7721
365 bool "Support SH7721 processor"
366 select CPU_SH3
367 select CPU_HAS_DSP
Magnus Damm2b23a882009-05-12 10:21:11 +0000368 select SYS_SUPPORTS_CMT
Paul Mundte3e98872010-12-01 15:58:58 +0900369 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900370 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900371 help
372 Select SH7721 if you have a SH3-DSP SH7721 CPU.
373
Paul Mundtb5f42db2007-11-08 18:38:14 +0900374# SH-4 Processor Support
375
376config CPU_SUBTYPE_SH7750
377 bool "Support SH7750 processor"
378 select CPU_SH4
379 help
380 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
381
382config CPU_SUBTYPE_SH7091
383 bool "Support SH7091 processor"
384 select CPU_SH4
385 help
386 Select SH7091 if you have an SH-4 based Sega device (such as
387 the Dreamcast, Naomi, and Naomi 2).
388
389config CPU_SUBTYPE_SH7750R
390 bool "Support SH7750R processor"
391 select CPU_SH4
392
393config CPU_SUBTYPE_SH7750S
394 bool "Support SH7750S processor"
395 select CPU_SH4
396
397config CPU_SUBTYPE_SH7751
398 bool "Support SH7751 processor"
399 select CPU_SH4
400 help
401 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
402 or if you have a HD6417751R CPU.
403
404config CPU_SUBTYPE_SH7751R
405 bool "Support SH7751R processor"
406 select CPU_SH4
407
408config CPU_SUBTYPE_SH7760
409 bool "Support SH7760 processor"
410 select CPU_SH4
411
412config CPU_SUBTYPE_SH4_202
413 bool "Support SH4-202 processor"
414 select CPU_SH4
415
416# SH-4A Processor Support
417
Paul Mundt178dd0c2008-04-09 17:56:18 +0900418config CPU_SUBTYPE_SH7723
419 bool "Support SH7723 processor"
420 select CPU_SH4A
421 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900422 select ARCH_SHMOBILE
Paul Mundt178dd0c2008-04-09 17:56:18 +0900423 select ARCH_SPARSEMEM_ENABLE
Paul Mundtf5ad8812009-01-29 18:08:58 +0900424 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400425 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart16941a82012-12-15 23:51:10 +0100426 select PINCTRL
Paul Mundt178dd0c2008-04-09 17:56:18 +0900427 help
428 Select SH7723 if you have an SH-MobileR2 CPU.
429
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900430config CPU_SUBTYPE_SH7724
431 bool "Support SH7724 processor"
432 select CPU_SH4A
433 select CPU_SHX2
Paul Mundt59fe7002009-04-16 15:43:42 +0900434 select ARCH_SHMOBILE
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900435 select ARCH_SPARSEMEM_ENABLE
436 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400437 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart18ebd222012-12-15 23:51:11 +0100438 select PINCTRL
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900439 help
440 Select SH7724 if you have an SH-MobileR2R CPU.
441
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900442config CPU_SUBTYPE_SH7734
443 bool "Support SH7734 processor"
444 select CPU_SH4A
445 select CPU_SHX2
446 select ARCH_WANT_OPTIONAL_GPIOLIB
447 select USB_ARCH_HAS_OHCI
448 select USB_ARCH_HAS_EHCI
Laurent Pinchart2c172182012-12-15 23:51:12 +0100449 select PINCTRL
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900450 help
451 Select SH7734 if you have a SH4A SH7734 CPU.
452
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900453config CPU_SUBTYPE_SH7757
454 bool "Support SH7757 processor"
455 select CPU_SH4A
456 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400457 select ARCH_WANT_OPTIONAL_GPIOLIB
Yoshihiro Shimoda0fe48602011-02-25 07:38:47 +0000458 select USB_ARCH_HAS_OHCI
459 select USB_ARCH_HAS_EHCI
Laurent Pincharteb61b772012-12-15 23:51:13 +0100460 select PINCTRL
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900461 help
462 Select SH7757 if you have a SH4A SH7757 CPU.
463
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900464config CPU_SUBTYPE_SH7763
465 bool "Support SH7763 processor"
466 select CPU_SH4A
Paul Mundte3e98872010-12-01 15:58:58 +0900467 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900468 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900469 help
470 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
471
Paul Mundtb5f42db2007-11-08 18:38:14 +0900472config CPU_SUBTYPE_SH7770
473 bool "Support SH7770 processor"
474 select CPU_SH4A
475
476config CPU_SUBTYPE_SH7780
477 bool "Support SH7780 processor"
478 select CPU_SH4A
479
480config CPU_SUBTYPE_SH7785
481 bool "Support SH7785 processor"
482 select CPU_SH4A
483 select CPU_SHX2
484 select ARCH_SPARSEMEM_ENABLE
485 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400486 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart77bd27b2012-12-15 23:51:14 +0100487 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900488
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900489config CPU_SUBTYPE_SH7786
490 bool "Support SH7786 processor"
491 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900492 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900493 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900494 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400495 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundte3e98872010-12-01 15:58:58 +0900496 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900497 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundte3e98872010-12-01 15:58:58 +0900498 select USB_ARCH_HAS_EHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900499 select USB_EHCI_SH if USB_EHCI_HCD
Laurent Pinchartc0fdbff2012-12-15 23:51:15 +0100500 select PINCTRL
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900501
Paul Mundtb5f42db2007-11-08 18:38:14 +0900502config CPU_SUBTYPE_SHX3
503 bool "Support SH-X3 processor"
504 select CPU_SH4A
505 select CPU_SHX3
Paul Mundt58402632008-09-05 15:36:39 +0900506 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundt742759e2010-10-02 19:43:40 +0900507 select ARCH_REQUIRE_GPIOLIB
Laurent Pinchart3e347f02012-12-15 23:51:16 +0100508 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900509
510# SH4AL-DSP Processor Support
511
512config CPU_SUBTYPE_SH7343
513 bool "Support SH7343 processor"
514 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900515 select ARCH_SHMOBILE
Paul Mundtf5ad8812009-01-29 18:08:58 +0900516 select SYS_SUPPORTS_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900517
518config CPU_SUBTYPE_SH7722
519 bool "Support SH7722 processor"
520 select CPU_SH4AL_DSP
521 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900522 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900523 select ARCH_SPARSEMEM_ENABLE
524 select SYS_SUPPORTS_NUMA
Paul Mundtf5ad8812009-01-29 18:08:58 +0900525 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400526 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartef97c3c2012-12-15 23:51:09 +0100527 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900528
Magnus Damm9109a302008-02-08 17:31:24 +0900529config CPU_SUBTYPE_SH7366
530 bool "Support SH7366 processor"
531 select CPU_SH4AL_DSP
532 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900533 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900534 select ARCH_SPARSEMEM_ENABLE
535 select SYS_SUPPORTS_NUMA
Paul Mundtf5ad8812009-01-29 18:08:58 +0900536 select SYS_SUPPORTS_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900537
Paul Mundt3cc000b2009-04-11 08:39:27 +0900538endchoice
539
540endif
541
542if SUPERH64
543
544choice
545 prompt "Processor sub-type selection"
546
Paul Mundtea0e1a92007-11-21 15:58:01 +0900547# SH-5 Processor Support
548
549config CPU_SUBTYPE_SH5_101
550 bool "Support SH5-101 processor"
551 select CPU_SH5
552
553config CPU_SUBTYPE_SH5_103
554 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900555 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900556
Paul Mundtb5f42db2007-11-08 18:38:14 +0900557endchoice
558
Paul Mundt3cc000b2009-04-11 08:39:27 +0900559endif
560
Paul Mundtcad82442006-01-16 22:14:19 -0800561source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900562
Paul Mundt4690bdc2007-11-09 13:45:42 +0900563source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800564
Paul Mundt939a24a2008-07-29 21:41:37 +0900565source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900566
Paul Mundt32351a22007-03-12 14:38:59 +0900567menu "Timer and clock configuration"
568
Magnus Damm9570ef22009-05-01 06:51:00 +0000569config SH_TIMER_TMU
570 bool "TMU timer driver"
Magnus Dammf19900b2009-05-12 10:25:54 +0000571 depends on SYS_SUPPORTS_TMU
Magnus Damm9570ef22009-05-01 06:51:00 +0000572 default y
Magnus Damm9570ef22009-05-01 06:51:00 +0000573 help
574 This enables the build of the TMU timer driver.
575
Paul Mundtf5ad8812009-01-29 18:08:58 +0900576config SH_TIMER_CMT
Magnus Dammf4257522009-04-30 04:09:26 +0000577 bool "CMT timer driver"
578 depends on SYS_SUPPORTS_CMT
579 default y
Magnus Dammf4257522009-04-30 04:09:26 +0000580 help
581 This enables build of the CMT timer driver.
Paul Mundtf5ad8812009-01-29 18:08:58 +0900582
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000583config SH_TIMER_MTU2
584 bool "MTU2 timer driver"
Magnus Damm3280c882009-04-30 07:12:09 +0000585 depends on SYS_SUPPORTS_MTU2
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000586 default y
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000587 help
588 This enables build of the MTU2 timer driver.
589
Paul Mundtcad82442006-01-16 22:14:19 -0800590config SH_PCLK_FREQ
591 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900592 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900593 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900594 default "33333333" if CPU_SUBTYPE_SH7770 || \
595 CPU_SUBTYPE_SH7760 || \
596 CPU_SUBTYPE_SH7705 || \
597 CPU_SUBTYPE_SH7203 || \
598 CPU_SUBTYPE_SH7206 || \
599 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900600 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900601 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800602 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900603 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800604 help
605 This option is used to specify the peripheral clock frequency.
606 This is necessary for determining the reference clock value on
607 platforms lacking an RTC.
608
Paul Mundt36aa1e32009-05-22 14:00:34 +0900609config SH_CLK_CPG
610 def_bool y
611
Paul Mundt253b0882009-05-13 17:38:11 +0900612config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900613 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900614 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Phil Edworthy51ce3062012-05-09 07:59:27 +0100615 !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \
Paul Mundtbcb86e02012-05-10 17:20:56 +0900616 !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \
617 !CPU_SUBTYPE_SH7269
Paul Mundt253b0882009-05-13 17:38:11 +0900618
Paul Mundt32351a22007-03-12 14:38:59 +0900619endmenu
620
Paul Mundtcad82442006-01-16 22:14:19 -0800621menu "CPU Frequency scaling"
Paul Mundtcad82442006-01-16 22:14:19 -0800622source "drivers/cpufreq/Kconfig"
Paul Mundtcad82442006-01-16 22:14:19 -0800623endmenu
624
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900625source "arch/sh/drivers/Kconfig"
626
Paul Mundtcad82442006-01-16 22:14:19 -0800627endmenu
628
Paul Mundtcad82442006-01-16 22:14:19 -0800629menu "Kernel features"
630
Paul Mundt91b91d02006-09-27 18:08:33 +0900631source kernel/Kconfig.hz
632
Paul Mundtcad82442006-01-16 22:14:19 -0800633config KEXEC
634 bool "kexec system call (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800635 depends on SUPERH32 && MMU
Paul Mundtcad82442006-01-16 22:14:19 -0800636 help
637 kexec is a system call that implements the ability to shutdown your
638 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400639 but it is independent of the system firmware. And like a reboot
Paul Mundtcad82442006-01-16 22:14:19 -0800640 you can start any kernel with it, not just Linux.
641
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400642 The name comes from the similarity to the exec system call.
Paul Mundtcad82442006-01-16 22:14:19 -0800643
644 It is an ongoing process to be certain the hardware in a machine
645 is properly shutdown, so do not be surprised if this code does not
646 initially work for you. It may help to enable device hotplugging
647 support. As of this writing the exact hardware interface is
648 strongly in flux, so no good recommendation can be made.
649
Paul Mundt4d5ade52007-04-27 11:25:57 +0900650config CRASH_DUMP
651 bool "kernel crash dumps (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800652 depends on SUPERH32 && BROKEN_ON_SMP
Paul Mundt4d5ade52007-04-27 11:25:57 +0900653 help
654 Generate crash dump after being started by kexec.
655 This should be normally only set in special crash dump kernels
656 which are loaded in the main kernel with kexec-tools into
657 a specially reserved region and then later executed after
658 a crash by kdump/kexec. The crash dump kernel must be compiled
659 to a memory address not used by the main kernel using
Simon Hormane66ac3f2011-09-15 20:13:00 +0900660 PHYSICAL_START.
Paul Mundt4d5ade52007-04-27 11:25:57 +0900661
662 For more details see Documentation/kdump/kdump.txt
663
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000664config KEXEC_JUMP
665 bool "kexec jump (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800666 depends on SUPERH32 && KEXEC && HIBERNATION
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000667 help
668 Jump between original kernel and kexeced kernel and invoke
669 code via KEXEC
670
Simon Hormane66ac3f2011-09-15 20:13:00 +0900671config PHYSICAL_START
672 hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
673 default MEMORY_START
674 ---help---
675 This gives the physical address where the kernel is loaded
676 and is ordinarily the same as MEMORY_START.
677
678 Different values are primarily used in the case of kexec on panic
679 where the fail safe kernel needs to run at a different address
680 than the panic-ed kernel.
681
Paul Mundtc4637d42008-07-30 15:30:52 +0900682config SECCOMP
683 bool "Enable seccomp to safely compute untrusted bytecode"
684 depends on PROC_FS
Paul Mundtc4637d42008-07-30 15:30:52 +0900685 help
686 This kernel feature is useful for number crunching applications
687 that may need to compute untrusted bytecode during their
688 execution. By using pipes or other transports made available to
689 the process as file descriptors supporting the read/write
690 syscalls, it's possible to isolate those applications in
691 their own address space using seccomp. Once seccomp is
692 enabled via prctl, it cannot be disabled and the task is only
693 allowed to execute a few safe syscalls defined by each seccomp
694 mode.
695
696 If unsure, say N.
697
Filippo Arcidiacono5d920bb2012-04-19 15:45:57 +0900698config CC_STACKPROTECTOR
699 bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800700 depends on SUPERH32
Filippo Arcidiacono5d920bb2012-04-19 15:45:57 +0900701 help
702 This option turns on the -fstack-protector GCC feature. This
703 feature puts, at the beginning of functions, a canary value on
704 the stack just before the return address, and validates
705 the value just before actually returning. Stack based buffer
706 overflows (that need to overwrite this return address) now also
707 overwrite the canary, which gets detected and the attack is then
708 neutralized via a kernel panic.
709
710 This feature requires gcc version 4.2 or above.
711
Linus Torvalds1da177e2005-04-16 15:20:36 -0700712config SMP
713 bool "Symmetric multi-processing support"
Paul Mundt357d5942007-06-11 15:32:07 +0900714 depends on SYS_SUPPORTS_SMP
Jens Axboe490f5de2008-06-10 20:52:59 +0200715 select USE_GENERIC_SMP_HELPERS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700716 ---help---
717 This enables support for systems with more than one CPU. If you have
718 a system with only one CPU, like most personal computers, say N. If
719 you have a system with more than one CPU, say Y.
720
721 If you say N here, the kernel will run on single and multiprocessor
722 machines, but will use only one CPU of a multiprocessor machine. If
723 you say Y here, the kernel will run on many, but not all,
724 singleprocessor machines. On a singleprocessor machine, the kernel
725 will run faster if you say N here.
726
727 People using multiprocessor machines who say Y here should also say
728 Y to "Enhanced Real Time Clock Support", below.
729
Adrian Bunk03502fa2008-02-03 15:50:21 +0200730 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
731 available at <http://www.tldp.org/docs.html#howto>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700732
733 If you don't know what to do here, say N.
734
735config NR_CPUS
736 int "Maximum number of CPUs (2-32)"
737 range 2 32
738 depends on SMP
Paul Mundt2eb2a432009-06-19 16:00:00 +0900739 default "4" if CPU_SUBTYPE_SHX3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700740 default "2"
741 help
742 This allows you to specify the maximum number of CPUs which this
743 kernel will support. The maximum supported value is 32 and the
744 minimum value which makes sense is 2.
745
746 This is purely to save memory - each supported CPU adds
747 approximately eight kilobytes to the kernel image.
748
Paul Mundt763142d2010-04-26 19:08:55 +0900749config HOTPLUG_CPU
750 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800751 depends on SMP && HOTPLUG
Paul Mundt763142d2010-04-26 19:08:55 +0900752 help
753 Say Y here to experiment with turning CPUs off and on. CPUs
754 can be controlled through /sys/devices/system/cpu.
755
Paul Mundt91b91d02006-09-27 18:08:33 +0900756source "kernel/Kconfig.preempt"
757
Paul Mundt83662462007-09-28 16:04:49 +0900758config GUSA
759 def_bool y
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900760 depends on !SMP && SUPERH32
Paul Mundt83662462007-09-28 16:04:49 +0900761 help
762 This enables support for gUSA (general UserSpace Atomicity).
763 This is the default implementation for both UP and non-ll/sc
764 CPUs, and is used by the libc, amongst others.
765
766 For additional information, design information can be found
767 in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
768
769 This should only be disabled for special cases where alternate
770 atomicity implementations exist.
771
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900772config GUSA_RB
773 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
774 depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
775 help
776 Enabling this option will allow the kernel to implement some
Matt LaPlante692105b2009-01-26 11:12:25 +0100777 atomic operations using a software implementation of load-locked/
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900778 store-conditional (LLSC). On machines which do not have hardware
779 LLSC, this should be more efficient than the other alternative of
Matt LaPlante692105b2009-01-26 11:12:25 +0100780 disabling interrupts around the atomic sequence.
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900781
Matt Fleming86c8c042010-09-10 20:36:23 +0100782config HW_PERF_EVENTS
783 bool "Enable hardware performance counter support for perf events"
784 depends on PERF_EVENTS && CPU_HAS_PMU
785 default y
786 help
787 Enable hardware performance counter support for perf events. If
788 disabled, perf events will use software events only.
789
Paul Mundt43b87742010-04-13 14:43:03 +0900790source "drivers/sh/Kconfig"
791
Paul Mundtcad82442006-01-16 22:14:19 -0800792endmenu
793
794menu "Boot options"
795
796config ZERO_PAGE_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900797 hex
798 default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
799 SH_7751_SOLUTION_ENGINE
800 default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
Paul Mundt7a847f82006-12-26 15:29:19 +0900801 default "0x00002000" if PAGE_SIZE_8KB
Paul Mundtcad82442006-01-16 22:14:19 -0800802 default "0x00001000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700803 help
Paul Mundtcad82442006-01-16 22:14:19 -0800804 This sets the default offset of zero page.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700805
Paul Mundtcad82442006-01-16 22:14:19 -0800806config BOOT_LINK_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900807 hex
808 default "0x00210000" if SH_SHMIN
Paul Mundta2e76c82009-05-10 00:54:39 +0900809 default "0x00400000" if SH_CAYMAN
Paul Mundtb412a49a2009-05-10 01:23:25 +0900810 default "0x00810000" if SH_7780_SOLUTION_ENGINE
811 default "0x009e0000" if SH_TITAN
812 default "0x01800000" if SH_SDK7780
813 default "0x02000000" if SH_EDOSK7760
Paul Mundtcad82442006-01-16 22:14:19 -0800814 default "0x00800000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700815 help
Paul Mundtcad82442006-01-16 22:14:19 -0800816 This option allows you to set the link address offset of the zImage.
817 This can be useful if you are on a board which has a small amount of
818 memory.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700819
Paul Mundtb412a49a2009-05-10 01:23:25 +0900820config ENTRY_OFFSET
821 hex
822 default "0x00001000" if PAGE_SIZE_4KB
823 default "0x00002000" if PAGE_SIZE_8KB
824 default "0x00004000" if PAGE_SIZE_16KB
825 default "0x00010000" if PAGE_SIZE_64KB
826 default "0x00000000"
827
Magnus Damm4705b2e2010-05-18 14:43:15 +0000828config ROMIMAGE_MMCIF
829 bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800830 depends on CPU_SUBTYPE_SH7724
Magnus Damm4705b2e2010-05-18 14:43:15 +0000831 help
832 Say Y here to include experimental MMCIF loading code in
833 romImage. With this enabled it is possible to write the romImage
834 kernel image to an MMC card and boot the kernel straight from
835 the reset vector. At reset the processor Mask ROM will load the
836 first part of the romImage which in turn loads the rest the kernel
837 image to RAM using the MMCIF hardware block.
838
Pawel Molld724a9c2009-08-24 16:25:38 +0900839choice
840 prompt "Kernel command line"
841 optional
842 default CMDLINE_OVERWRITE
843 help
844 Setting this option allows the kernel command line arguments
845 to be set.
846
847config CMDLINE_OVERWRITE
848 bool "Overwrite bootloader kernel arguments"
849 help
850 Given string will overwrite any arguments passed in by
851 a bootloader.
852
853config CMDLINE_EXTEND
854 bool "Extend bootloader kernel arguments"
855 help
856 Given string will be concatenated with arguments passed in
857 by a bootloader.
858
859endchoice
Linus Torvalds1da177e2005-04-16 15:20:36 -0700860
Paul Mundtcad82442006-01-16 22:14:19 -0800861config CMDLINE
Pawel Molld724a9c2009-08-24 16:25:38 +0900862 string "Kernel command line arguments string"
863 depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND
Paul Mundtcad82442006-01-16 22:14:19 -0800864 default "console=ttySC1,115200"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700865
866endmenu
867
Paul Mundtcad82442006-01-16 22:14:19 -0800868menu "Bus options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700869
Paul Mundtcad82442006-01-16 22:14:19 -0800870config SUPERHYWAY
871 tristate "SuperHyway Bus support"
872 depends on CPU_SUBTYPE_SH4_202
Linus Torvalds1da177e2005-04-16 15:20:36 -0700873
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900874config MAPLE
Paul Mundte16038a2009-01-09 15:12:30 +0900875 bool "Maple Bus support"
876 depends on SH_DREAMCAST
877 help
878 The Maple Bus is SEGA's serial communication bus for peripherals
879 on the Dreamcast. Without this bus support you won't be able to
880 get your Dreamcast keyboard etc to work, so most users
881 probably want to say 'Y' here, unless you are only using the
882 Dreamcast with a serial line terminal or a remote network
883 connection.
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900884
Paul Mundt76934652009-10-27 10:36:55 +0900885config PCI
886 bool "PCI support"
887 depends on SYS_SUPPORTS_PCI
Paul Mundt320e68d2010-01-29 22:38:13 +0900888 select PCI_DOMAINS
Michael S. Tsirkin43db5952011-11-24 21:10:12 +0200889 select GENERIC_PCI_IOMAP
Michael S. Tsirkin1e05b622012-01-30 00:29:10 +0200890 select NO_GENERIC_PCI_IOPORT_MAP
Paul Mundt76934652009-10-27 10:36:55 +0900891 help
892 Find out whether you have a PCI motherboard. PCI is the name of a
893 bus system, i.e. the way the CPU talks to the other stuff inside
894 your box. If you have PCI, say Y, otherwise N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700895
Paul Mundt320e68d2010-01-29 22:38:13 +0900896config PCI_DOMAINS
897 bool
898
Paul Mundte16038a2009-01-09 15:12:30 +0900899source "drivers/pci/pcie/Kconfig"
900
Linus Torvalds1da177e2005-04-16 15:20:36 -0700901source "drivers/pci/Kconfig"
902
903source "drivers/pcmcia/Kconfig"
904
905source "drivers/pci/hotplug/Kconfig"
906
907endmenu
908
909menu "Executable file formats"
910
911source "fs/Kconfig.binfmt"
912
913endmenu
914
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900915menu "Power management options (EXPERIMENTAL)"
Johannes Bergf4cb5702007-12-08 02:14:00 +0100916
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900917source "kernel/power/Kconfig"
918
919source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900920
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900921endmenu
922
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700923source "net/Kconfig"
924
Linus Torvalds1da177e2005-04-16 15:20:36 -0700925source "drivers/Kconfig"
926
927source "fs/Kconfig"
928
Linus Torvalds1da177e2005-04-16 15:20:36 -0700929source "arch/sh/Kconfig.debug"
930
931source "security/Kconfig"
932
933source "crypto/Kconfig"
934
Linus Torvalds1da177e2005-04-16 15:20:36 -0700935source "lib/Kconfig"