blob: babc2b826c5caf5f26f9a029452e5067451190c1 [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
Peter Zijlstrae360adb2010-10-14 14:01:34 +080014 select HAVE_IRQ_WORK
Ingo Molnarcdd6c482009-09-21 12:02:48 +020015 select HAVE_PERF_EVENTS
Catalin Marinas9b2a60c2012-10-08 16:28:13 -070016 select HAVE_DEBUG_BUGVERBOSE
Mark Brown7563bbf2012-04-15 10:52:54 +010017 select ARCH_HAVE_CUSTOM_GPIO_H
Huang Yingdf013ff2011-07-13 13:14:22 +080018 select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
Paul Mundt72f0c132009-10-27 17:08:55 +090019 select PERF_USE_VMALLOC
Catalin Marinasb69ec422012-10-08 16:28:11 -070020 select HAVE_DEBUG_KMEMLEAK
Paul Mundtdf8ce252009-07-12 01:37:30 +090021 select HAVE_KERNEL_GZIP
Paul Mundt07e88e12009-07-11 13:21:19 -040022 select HAVE_KERNEL_BZIP2
23 select HAVE_KERNEL_LZMA
Paul Mundt50cfa792011-01-14 15:52:54 +090024 select HAVE_KERNEL_XZ
Paul Mundtc7b16ef2010-01-13 13:29:19 +090025 select HAVE_KERNEL_LZO
Catalin Marinasaf1839e2012-10-08 16:28:08 -070026 select HAVE_UID16
Will Deaconc1d7e012012-07-30 14:42:46 -070027 select ARCH_WANT_IPC_PARSE_VERSION
Paul Mundta74f7e02009-09-16 14:30:34 +090028 select HAVE_SYSCALL_TRACEPOINTS
Paul Mundteaaaeef2010-06-14 15:16:53 +090029 select HAVE_REGS_AND_STACK_ACCESS_API
Paul Mundt57b81332010-10-26 15:20:51 +090030 select HAVE_GENERIC_HARDIRQS
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
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
Linus Torvalds1da177e2005-04-16 15:20:36 -070043 help
44 The SuperH is a RISC processor targeted for use in embedded systems
45 and consumer electronics; it was also used in the Sega Dreamcast
46 gaming console. The SuperH port has a home page at
47 <http://www.linux-sh.org/>.
48
Paul Mundt39d28a22007-11-08 18:39:33 +090049config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090050 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090051 select HAVE_KPROBES
52 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090053 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090054 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090055 select HAVE_FTRACE_MCOUNT_RECORD
56 select HAVE_DYNAMIC_FTRACE
Matt Flemingc1340c02009-06-28 14:05:44 +010057 select HAVE_FUNCTION_TRACE_MCOUNT_TEST
Paul Mundte4b053d2009-10-13 16:52:50 +090058 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
Will Deaconc1d7e012012-07-30 14:42:46 -070059 select ARCH_WANT_IPC_PARSE_VERSION
Matt Fleming327933f2009-07-11 00:29:03 +000060 select HAVE_FUNCTION_GRAPH_TRACER
Paul Mundtab6e5702008-12-11 18:46:46 +090061 select HAVE_ARCH_KGDB
Paul Mundt6fbfe8d2010-01-06 15:46:53 +090062 select HAVE_HW_BREAKPOINT
Frederic Weisbecker01027522010-04-11 18:55:56 +020063 select HAVE_MIXED_BREAKPOINTS_REGS
Sam Ravnborge583d6b2010-08-14 12:23:39 +000064 select PERF_EVENTS
Paul Mundt8dafc342009-04-02 11:56:38 +090065 select ARCH_HIBERNATION_POSSIBLE if MMU
Paul Mundt57b81332010-10-26 15:20:51 +090066 select SPARSE_IRQ
Paul Mundtea0e1a92007-11-21 15:58:01 +090067
68config SUPERH64
Paul Mundt3cc000b2009-04-11 08:39:27 +090069 def_bool ARCH = "sh64"
Paul Mundt3a898c02012-05-24 15:05:29 +090070 select KALLSYMS
Paul Mundt39d28a22007-11-08 18:39:33 +090071
Paul Mundtf42b7e32008-07-29 20:12:51 +090072config ARCH_DEFCONFIG
73 string
74 default "arch/sh/configs/shx3_defconfig" if SUPERH32
75 default "arch/sh/configs/cayman_defconfig" if SUPERH64
76
Linus Torvalds1da177e2005-04-16 15:20:36 -070077config RWSEM_GENERIC_SPINLOCK
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090078 def_bool y
Linus Torvalds1da177e2005-04-16 15:20:36 -070079
80config RWSEM_XCHGADD_ALGORITHM
81 bool
82
Paul Mundtfa691512007-03-08 19:41:21 +090083config GENERIC_BUG
84 def_bool y
Paul Mundta82d53e2007-11-21 18:22:05 +090085 depends on BUG && SUPERH32
Paul Mundtfa691512007-03-08 19:41:21 +090086
Paul Mundt3767f3f2009-06-15 00:00:42 +090087config GENERIC_CSUM
88 def_bool y
89 depends on SUPERH64
90
Akinobu Mitae2268c72006-03-26 01:39:35 -080091config GENERIC_HWEIGHT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090092 def_bool y
Akinobu Mitae2268c72006-03-26 01:39:35 -080093
Paul Mundt2eb2a432009-06-19 16:00:00 +090094config IRQ_PER_CPU
95 def_bool y
96
Magnus Damm2967dab2008-10-08 20:41:43 +090097config GENERIC_GPIO
98 def_bool n
99
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 Mundtf5ad8812009-01-29 18:08:58 +0900129config SYS_SUPPORTS_CMT
130 bool
131
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000132config SYS_SUPPORTS_MTU2
133 bool
134
Magnus Damm9570ef22009-05-01 06:51:00 +0000135config SYS_SUPPORTS_TMU
136 bool
137
Paul Mundtafbfb522006-12-04 18:17:28 +0900138config STACKTRACE_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900139 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900140
141config LOCKDEP_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900142 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900143
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900144config HAVE_LATENCYTOP_SUPPORT
145 def_bool y
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900146
David Howellsf0d1b0b2006-12-08 02:37:49 -0800147config ARCH_HAS_ILOG2_U32
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900148 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800149
150config ARCH_HAS_ILOG2_U64
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900151 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800152
Paul Mundte257ad02007-07-25 11:18:00 +0900153config ARCH_NO_VIRT_TO_BUS
154 def_bool y
155
Paul Mundte869a902009-04-02 13:08:31 +0900156config ARCH_HAS_DEFAULT_IDLE
157 def_bool y
158
Paul Mundt86e4dd52010-05-25 20:06:13 +0900159config NO_IOPORT
Paul Mundt37b7a972010-11-01 09:49:04 -0400160 def_bool !PCI
Paul Mundtc30b9c42012-05-21 18:19:18 +0900161 depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
162 !SH_HP6XX && !SH_SOLUTION_ENGINE
Paul Mundt86e4dd52010-05-25 20:06:13 +0900163
Magnus Damme7cc9a72008-02-07 20:18:21 +0900164config IO_TRAPPED
165 bool
166
Paul Mundtb7e68d62012-03-29 16:05:10 +0900167config SWAP_IO_SPACE
168 bool
169
Paul Mundt01be5d62009-10-27 10:35:02 +0900170config DMA_COHERENT
171 bool
172
173config DMA_NONCOHERENT
174 def_bool !DMA_COHERENT
175
FUJITA Tomonori5cabbb62010-03-10 15:23:27 -0800176config NEED_DMA_MAP_STATE
177 def_bool DMA_NONCOHERENT
178
FUJITA Tomonori18e98302010-05-26 14:44:32 -0700179config NEED_SG_DMA_LENGTH
180 def_bool y
181
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182source "init/Kconfig"
183
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700184source "kernel/Kconfig.freezer"
185
Linus Torvalds1da177e2005-04-16 15:20:36 -0700186menu "System type"
187
Paul Mundtb5f42db2007-11-08 18:38:14 +0900188#
189# Processor families
190#
191config CPU_SH2
192 bool
193
194config CPU_SH2A
195 bool
196 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900197 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900198
199config CPU_SH3
200 bool
201 select CPU_HAS_INTEVT
202 select CPU_HAS_SR_RB
Paul Mundt4fa48e12009-05-08 15:28:15 +0900203 select SYS_SUPPORTS_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900204
205config CPU_SH4
206 bool
207 select CPU_HAS_INTEVT
208 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900209 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Paul Mundt4fa48e12009-05-08 15:28:15 +0900210 select SYS_SUPPORTS_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900211 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900212
213config CPU_SH4A
214 bool
215 select CPU_SH4
216
217config CPU_SH4AL_DSP
218 bool
219 select CPU_SH4A
220 select CPU_HAS_DSP
221
Paul Mundtea0e1a92007-11-21 15:58:01 +0900222config CPU_SH5
223 bool
224 select CPU_HAS_FPU
Paul Mundtadd47062009-05-08 16:12:17 +0900225 select SYS_SUPPORTS_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900226 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtea0e1a92007-11-21 15:58:01 +0900227
Paul Mundtb5f42db2007-11-08 18:38:14 +0900228config CPU_SHX2
229 bool
230
231config CPU_SHX3
232 bool
Paul Mundt01be5d62009-10-27 10:35:02 +0900233 select DMA_COHERENT
Paul Mundt4b478ee2010-05-11 15:24:04 +0900234 select SYS_SUPPORTS_SMP
235 select SYS_SUPPORTS_NUMA
Paul Mundtb5f42db2007-11-08 18:38:14 +0900236
Paul Mundtdc65a972009-03-10 16:26:29 +0900237config ARCH_SHMOBILE
238 bool
Magnus Damm77594912009-03-13 15:23:04 +0000239 select ARCH_SUSPEND_POSSIBLE
Magnus Dammac2c5962009-08-19 10:31:53 +0000240 select PM
241 select PM_RUNTIME
Paul Mundtdc65a972009-03-10 16:26:29 +0900242
Matt Fleming86c8c042010-09-10 20:36:23 +0100243config CPU_HAS_PMU
244 depends on CPU_SH4 || CPU_SH4A
245 default y
246 bool
247
Paul Mundt3cc000b2009-04-11 08:39:27 +0900248if SUPERH32
249
Paul Mundtb5f42db2007-11-08 18:38:14 +0900250choice
251 prompt "Processor sub-type selection"
252
253#
254# Processor subtypes
255#
256
257# SH-2 Processor Support
258
259config CPU_SUBTYPE_SH7619
260 bool "Support SH7619 processor"
261 select CPU_SH2
Paul Mundtf5ad8812009-01-29 18:08:58 +0900262 select SYS_SUPPORTS_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900263
264# SH-2A Processor Support
265
Peter Griffin28259992008-11-28 22:48:20 +0900266config CPU_SUBTYPE_SH7201
267 bool "Support SH7201 processor"
268 select CPU_SH2A
269 select CPU_HAS_FPU
Magnus Dammda107c62009-04-30 07:06:26 +0000270 select SYS_SUPPORTS_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900271
Paul Mundt6d01f512007-11-26 18:17:21 +0900272config CPU_SUBTYPE_SH7203
273 bool "Support SH7203 processor"
274 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900275 select CPU_HAS_FPU
Paul Mundtf5ad8812009-01-29 18:08:58 +0900276 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000277 select SYS_SUPPORTS_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400278 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt6d01f512007-11-26 18:17:21 +0900279
Paul Mundtb5f42db2007-11-08 18:38:14 +0900280config CPU_SUBTYPE_SH7206
281 bool "Support SH7206 processor"
282 select CPU_SH2A
Paul Mundtf5ad8812009-01-29 18:08:58 +0900283 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000284 select SYS_SUPPORTS_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900285
Paul Mundta8f67f42007-11-26 19:54:02 +0900286config CPU_SUBTYPE_SH7263
287 bool "Support SH7263 processor"
288 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900289 select CPU_HAS_FPU
Paul Mundtf5ad8812009-01-29 18:08:58 +0900290 select SYS_SUPPORTS_CMT
Magnus Dammda107c62009-04-30 07:06:26 +0000291 select SYS_SUPPORTS_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900292
Phil Edworthy51ce3062012-05-09 07:59:27 +0100293config CPU_SUBTYPE_SH7264
294 bool "Support SH7264 processor"
295 select CPU_SH2A
296 select CPU_HAS_FPU
297 select SYS_SUPPORTS_CMT
298 select SYS_SUPPORTS_MTU2
299
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100300config CPU_SUBTYPE_SH7269
301 bool "Support SH7269 processor"
302 select CPU_SH2A
303 select CPU_HAS_FPU
304 select SYS_SUPPORTS_CMT
305 select SYS_SUPPORTS_MTU2
306
Paul Mundt2ad69902008-03-13 12:52:44 +0900307config CPU_SUBTYPE_MXG
308 bool "Support MX-G processor"
309 select CPU_SH2A
Magnus Dammda107c62009-04-30 07:06:26 +0000310 select SYS_SUPPORTS_MTU2
Paul Mundt2ad69902008-03-13 12:52:44 +0900311 help
312 Select MX-G if running on an R8A03022BG part.
313
Paul Mundtb5f42db2007-11-08 18:38:14 +0900314# SH-3 Processor Support
315
316config CPU_SUBTYPE_SH7705
317 bool "Support SH7705 processor"
318 select CPU_SH3
319
320config CPU_SUBTYPE_SH7706
321 bool "Support SH7706 processor"
322 select CPU_SH3
323 help
324 Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
325
326config CPU_SUBTYPE_SH7707
327 bool "Support SH7707 processor"
328 select CPU_SH3
329 help
330 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
331
332config CPU_SUBTYPE_SH7708
333 bool "Support SH7708 processor"
334 select CPU_SH3
335 help
336 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
337 if you have a 100 Mhz SH-3 HD6417708R CPU.
338
339config CPU_SUBTYPE_SH7709
340 bool "Support SH7709 processor"
341 select CPU_SH3
342 help
343 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
344
345config CPU_SUBTYPE_SH7710
346 bool "Support SH7710 processor"
347 select CPU_SH3
348 select CPU_HAS_DSP
349 help
350 Select SH7710 if you have a SH3-DSP SH7710 CPU.
351
352config CPU_SUBTYPE_SH7712
353 bool "Support SH7712 processor"
354 select CPU_SH3
355 select CPU_HAS_DSP
356 help
357 Select SH7712 if you have a SH3-DSP SH7712 CPU.
358
359config CPU_SUBTYPE_SH7720
360 bool "Support SH7720 processor"
361 select CPU_SH3
362 select CPU_HAS_DSP
Magnus Damm2b23a882009-05-12 10:21:11 +0000363 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400364 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundte3e98872010-12-01 15:58:58 +0900365 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900366 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundtb5f42db2007-11-08 18:38:14 +0900367 help
368 Select SH7720 if you have a SH3-DSP SH7720 CPU.
369
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900370config CPU_SUBTYPE_SH7721
371 bool "Support SH7721 processor"
372 select CPU_SH3
373 select CPU_HAS_DSP
Magnus Damm2b23a882009-05-12 10:21:11 +0000374 select SYS_SUPPORTS_CMT
Paul Mundte3e98872010-12-01 15:58:58 +0900375 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900376 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900377 help
378 Select SH7721 if you have a SH3-DSP SH7721 CPU.
379
Paul Mundtb5f42db2007-11-08 18:38:14 +0900380# SH-4 Processor Support
381
382config CPU_SUBTYPE_SH7750
383 bool "Support SH7750 processor"
384 select CPU_SH4
385 help
386 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
387
388config CPU_SUBTYPE_SH7091
389 bool "Support SH7091 processor"
390 select CPU_SH4
391 help
392 Select SH7091 if you have an SH-4 based Sega device (such as
393 the Dreamcast, Naomi, and Naomi 2).
394
395config CPU_SUBTYPE_SH7750R
396 bool "Support SH7750R processor"
397 select CPU_SH4
398
399config CPU_SUBTYPE_SH7750S
400 bool "Support SH7750S processor"
401 select CPU_SH4
402
403config CPU_SUBTYPE_SH7751
404 bool "Support SH7751 processor"
405 select CPU_SH4
406 help
407 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
408 or if you have a HD6417751R CPU.
409
410config CPU_SUBTYPE_SH7751R
411 bool "Support SH7751R processor"
412 select CPU_SH4
413
414config CPU_SUBTYPE_SH7760
415 bool "Support SH7760 processor"
416 select CPU_SH4
417
418config CPU_SUBTYPE_SH4_202
419 bool "Support SH4-202 processor"
420 select CPU_SH4
421
422# SH-4A Processor Support
423
Paul Mundt178dd0c2008-04-09 17:56:18 +0900424config CPU_SUBTYPE_SH7723
425 bool "Support SH7723 processor"
426 select CPU_SH4A
427 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900428 select ARCH_SHMOBILE
Paul Mundt178dd0c2008-04-09 17:56:18 +0900429 select ARCH_SPARSEMEM_ENABLE
Paul Mundtf5ad8812009-01-29 18:08:58 +0900430 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400431 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt178dd0c2008-04-09 17:56:18 +0900432 help
433 Select SH7723 if you have an SH-MobileR2 CPU.
434
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900435config CPU_SUBTYPE_SH7724
436 bool "Support SH7724 processor"
437 select CPU_SH4A
438 select CPU_SHX2
Paul Mundt59fe7002009-04-16 15:43:42 +0900439 select ARCH_SHMOBILE
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900440 select ARCH_SPARSEMEM_ENABLE
441 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400442 select ARCH_WANT_OPTIONAL_GPIOLIB
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900443 help
444 Select SH7724 if you have an SH-MobileR2R CPU.
445
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900446config CPU_SUBTYPE_SH7734
447 bool "Support SH7734 processor"
448 select CPU_SH4A
449 select CPU_SHX2
450 select ARCH_WANT_OPTIONAL_GPIOLIB
451 select USB_ARCH_HAS_OHCI
452 select USB_ARCH_HAS_EHCI
453 help
454 Select SH7734 if you have a SH4A SH7734 CPU.
455
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900456config CPU_SUBTYPE_SH7757
457 bool "Support SH7757 processor"
458 select CPU_SH4A
459 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400460 select ARCH_WANT_OPTIONAL_GPIOLIB
Yoshihiro Shimoda0fe48602011-02-25 07:38:47 +0000461 select USB_ARCH_HAS_OHCI
462 select USB_ARCH_HAS_EHCI
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900463 help
464 Select SH7757 if you have a SH4A SH7757 CPU.
465
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900466config CPU_SUBTYPE_SH7763
467 bool "Support SH7763 processor"
468 select CPU_SH4A
Paul Mundte3e98872010-12-01 15:58:58 +0900469 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900470 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900471 help
472 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
473
Paul Mundtb5f42db2007-11-08 18:38:14 +0900474config CPU_SUBTYPE_SH7770
475 bool "Support SH7770 processor"
476 select CPU_SH4A
477
478config CPU_SUBTYPE_SH7780
479 bool "Support SH7780 processor"
480 select CPU_SH4A
481
482config CPU_SUBTYPE_SH7785
483 bool "Support SH7785 processor"
484 select CPU_SH4A
485 select CPU_SHX2
486 select ARCH_SPARSEMEM_ENABLE
487 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400488 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900489
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900490config CPU_SUBTYPE_SH7786
491 bool "Support SH7786 processor"
492 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900493 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900494 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900495 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400496 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundte3e98872010-12-01 15:58:58 +0900497 select USB_ARCH_HAS_OHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900498 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundte3e98872010-12-01 15:58:58 +0900499 select USB_ARCH_HAS_EHCI
Paul Mundt7b61ca52011-06-30 15:04:38 +0900500 select USB_EHCI_SH if USB_EHCI_HCD
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
Paul Mundtb5f42db2007-11-08 18:38:14 +0900508
509# SH4AL-DSP Processor Support
510
511config CPU_SUBTYPE_SH7343
512 bool "Support SH7343 processor"
513 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900514 select ARCH_SHMOBILE
Paul Mundtf5ad8812009-01-29 18:08:58 +0900515 select SYS_SUPPORTS_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900516
517config CPU_SUBTYPE_SH7722
518 bool "Support SH7722 processor"
519 select CPU_SH4AL_DSP
520 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900521 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900522 select ARCH_SPARSEMEM_ENABLE
523 select SYS_SUPPORTS_NUMA
Paul Mundtf5ad8812009-01-29 18:08:58 +0900524 select SYS_SUPPORTS_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400525 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900526
Magnus Damm9109a302008-02-08 17:31:24 +0900527config CPU_SUBTYPE_SH7366
528 bool "Support SH7366 processor"
529 select CPU_SH4AL_DSP
530 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900531 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900532 select ARCH_SPARSEMEM_ENABLE
533 select SYS_SUPPORTS_NUMA
Paul Mundtf5ad8812009-01-29 18:08:58 +0900534 select SYS_SUPPORTS_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900535
Paul Mundt3cc000b2009-04-11 08:39:27 +0900536endchoice
537
538endif
539
540if SUPERH64
541
542choice
543 prompt "Processor sub-type selection"
544
Paul Mundtea0e1a92007-11-21 15:58:01 +0900545# SH-5 Processor Support
546
547config CPU_SUBTYPE_SH5_101
548 bool "Support SH5-101 processor"
549 select CPU_SH5
550
551config CPU_SUBTYPE_SH5_103
552 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900553 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900554
Paul Mundtb5f42db2007-11-08 18:38:14 +0900555endchoice
556
Paul Mundt3cc000b2009-04-11 08:39:27 +0900557endif
558
Paul Mundtcad82442006-01-16 22:14:19 -0800559source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900560
Paul Mundt4690bdc2007-11-09 13:45:42 +0900561source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800562
Paul Mundt939a24a2008-07-29 21:41:37 +0900563source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900564
Paul Mundt32351a22007-03-12 14:38:59 +0900565menu "Timer and clock configuration"
566
Magnus Damm9570ef22009-05-01 06:51:00 +0000567config SH_TIMER_TMU
568 bool "TMU timer driver"
Magnus Dammf19900b2009-05-12 10:25:54 +0000569 depends on SYS_SUPPORTS_TMU
Magnus Damm9570ef22009-05-01 06:51:00 +0000570 default y
Magnus Damm9570ef22009-05-01 06:51:00 +0000571 help
572 This enables the build of the TMU timer driver.
573
Paul Mundtf5ad8812009-01-29 18:08:58 +0900574config SH_TIMER_CMT
Magnus Dammf4257522009-04-30 04:09:26 +0000575 bool "CMT timer driver"
576 depends on SYS_SUPPORTS_CMT
577 default y
Magnus Dammf4257522009-04-30 04:09:26 +0000578 help
579 This enables build of the CMT timer driver.
Paul Mundtf5ad8812009-01-29 18:08:58 +0900580
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000581config SH_TIMER_MTU2
582 bool "MTU2 timer driver"
Magnus Damm3280c882009-04-30 07:12:09 +0000583 depends on SYS_SUPPORTS_MTU2
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000584 default y
Magnus Dammd5ed4c22009-04-30 07:02:49 +0000585 help
586 This enables build of the MTU2 timer driver.
587
Paul Mundtcad82442006-01-16 22:14:19 -0800588config SH_PCLK_FREQ
589 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900590 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900591 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900592 default "33333333" if CPU_SUBTYPE_SH7770 || \
593 CPU_SUBTYPE_SH7760 || \
594 CPU_SUBTYPE_SH7705 || \
595 CPU_SUBTYPE_SH7203 || \
596 CPU_SUBTYPE_SH7206 || \
597 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900598 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900599 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800600 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900601 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800602 help
603 This option is used to specify the peripheral clock frequency.
604 This is necessary for determining the reference clock value on
605 platforms lacking an RTC.
606
Paul Mundt36aa1e32009-05-22 14:00:34 +0900607config SH_CLK_CPG
608 def_bool y
609
Paul Mundt253b0882009-05-13 17:38:11 +0900610config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900611 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900612 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Phil Edworthy51ce3062012-05-09 07:59:27 +0100613 !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \
Paul Mundtbcb86e02012-05-10 17:20:56 +0900614 !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \
615 !CPU_SUBTYPE_SH7269
Paul Mundt253b0882009-05-13 17:38:11 +0900616
Paul Mundt32351a22007-03-12 14:38:59 +0900617endmenu
618
Paul Mundtcad82442006-01-16 22:14:19 -0800619menu "CPU Frequency scaling"
620
621source "drivers/cpufreq/Kconfig"
622
623config SH_CPU_FREQ
624 tristate "SuperH CPU Frequency driver"
Paul Mundtcb5ec752007-07-20 13:38:19 +0900625 depends on CPU_FREQ
Paul Mundtcad82442006-01-16 22:14:19 -0800626 select CPU_FREQ_TABLE
627 help
Paul Mundt8a655052008-12-17 15:06:54 +0900628 This adds the cpufreq driver for SuperH. Any CPU that supports
629 clock rate rounding through the clock framework can use this
630 driver. While it will make the kernel slightly larger, this is
631 harmless for CPUs that don't support rate rounding. The driver
632 will also generate a notice in the boot log before disabling
633 itself if the CPU in question is not capable of rate rounding.
Paul Mundtcad82442006-01-16 22:14:19 -0800634
635 For details, take a look at <file:Documentation/cpu-freq>.
636
637 If unsure, say N.
638
639endmenu
640
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900641source "arch/sh/drivers/Kconfig"
642
Paul Mundtcad82442006-01-16 22:14:19 -0800643endmenu
644
Paul Mundtcad82442006-01-16 22:14:19 -0800645menu "Kernel features"
646
Paul Mundt91b91d02006-09-27 18:08:33 +0900647source kernel/Kconfig.hz
648
Paul Mundtcad82442006-01-16 22:14:19 -0800649config KEXEC
650 bool "kexec system call (EXPERIMENTAL)"
Nobuhiro Iwamatsuf36b59d2009-03-26 08:32:37 +0000651 depends on SUPERH32 && EXPERIMENTAL && MMU
Paul Mundtcad82442006-01-16 22:14:19 -0800652 help
653 kexec is a system call that implements the ability to shutdown your
654 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400655 but it is independent of the system firmware. And like a reboot
Paul Mundtcad82442006-01-16 22:14:19 -0800656 you can start any kernel with it, not just Linux.
657
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400658 The name comes from the similarity to the exec system call.
Paul Mundtcad82442006-01-16 22:14:19 -0800659
660 It is an ongoing process to be certain the hardware in a machine
661 is properly shutdown, so do not be surprised if this code does not
662 initially work for you. It may help to enable device hotplugging
663 support. As of this writing the exact hardware interface is
664 strongly in flux, so no good recommendation can be made.
665
Paul Mundt4d5ade52007-04-27 11:25:57 +0900666config CRASH_DUMP
667 bool "kernel crash dumps (EXPERIMENTAL)"
Paul Mundtd523e1a2010-05-07 16:39:09 +0900668 depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP
Paul Mundt4d5ade52007-04-27 11:25:57 +0900669 help
670 Generate crash dump after being started by kexec.
671 This should be normally only set in special crash dump kernels
672 which are loaded in the main kernel with kexec-tools into
673 a specially reserved region and then later executed after
674 a crash by kdump/kexec. The crash dump kernel must be compiled
675 to a memory address not used by the main kernel using
Simon Hormane66ac3f2011-09-15 20:13:00 +0900676 PHYSICAL_START.
Paul Mundt4d5ade52007-04-27 11:25:57 +0900677
678 For more details see Documentation/kdump/kdump.txt
679
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000680config KEXEC_JUMP
681 bool "kexec jump (EXPERIMENTAL)"
682 depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL
683 help
684 Jump between original kernel and kexeced kernel and invoke
685 code via KEXEC
686
Simon Hormane66ac3f2011-09-15 20:13:00 +0900687config PHYSICAL_START
688 hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
689 default MEMORY_START
690 ---help---
691 This gives the physical address where the kernel is loaded
692 and is ordinarily the same as MEMORY_START.
693
694 Different values are primarily used in the case of kexec on panic
695 where the fail safe kernel needs to run at a different address
696 than the panic-ed kernel.
697
Paul Mundtc4637d42008-07-30 15:30:52 +0900698config SECCOMP
699 bool "Enable seccomp to safely compute untrusted bytecode"
700 depends on PROC_FS
Paul Mundtc4637d42008-07-30 15:30:52 +0900701 help
702 This kernel feature is useful for number crunching applications
703 that may need to compute untrusted bytecode during their
704 execution. By using pipes or other transports made available to
705 the process as file descriptors supporting the read/write
706 syscalls, it's possible to isolate those applications in
707 their own address space using seccomp. Once seccomp is
708 enabled via prctl, it cannot be disabled and the task is only
709 allowed to execute a few safe syscalls defined by each seccomp
710 mode.
711
712 If unsure, say N.
713
Filippo Arcidiacono5d920bb2012-04-19 15:45:57 +0900714config CC_STACKPROTECTOR
715 bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
716 depends on SUPERH32 && EXPERIMENTAL
717 help
718 This option turns on the -fstack-protector GCC feature. This
719 feature puts, at the beginning of functions, a canary value on
720 the stack just before the return address, and validates
721 the value just before actually returning. Stack based buffer
722 overflows (that need to overwrite this return address) now also
723 overwrite the canary, which gets detected and the attack is then
724 neutralized via a kernel panic.
725
726 This feature requires gcc version 4.2 or above.
727
Linus Torvalds1da177e2005-04-16 15:20:36 -0700728config SMP
729 bool "Symmetric multi-processing support"
Paul Mundt357d5942007-06-11 15:32:07 +0900730 depends on SYS_SUPPORTS_SMP
Jens Axboe490f5de2008-06-10 20:52:59 +0200731 select USE_GENERIC_SMP_HELPERS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700732 ---help---
733 This enables support for systems with more than one CPU. If you have
734 a system with only one CPU, like most personal computers, say N. If
735 you have a system with more than one CPU, say Y.
736
737 If you say N here, the kernel will run on single and multiprocessor
738 machines, but will use only one CPU of a multiprocessor machine. If
739 you say Y here, the kernel will run on many, but not all,
740 singleprocessor machines. On a singleprocessor machine, the kernel
741 will run faster if you say N here.
742
743 People using multiprocessor machines who say Y here should also say
744 Y to "Enhanced Real Time Clock Support", below.
745
Adrian Bunk03502fa2008-02-03 15:50:21 +0200746 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
747 available at <http://www.tldp.org/docs.html#howto>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700748
749 If you don't know what to do here, say N.
750
751config NR_CPUS
752 int "Maximum number of CPUs (2-32)"
753 range 2 32
754 depends on SMP
Paul Mundt2eb2a432009-06-19 16:00:00 +0900755 default "4" if CPU_SUBTYPE_SHX3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700756 default "2"
757 help
758 This allows you to specify the maximum number of CPUs which this
759 kernel will support. The maximum supported value is 32 and the
760 minimum value which makes sense is 2.
761
762 This is purely to save memory - each supported CPU adds
763 approximately eight kilobytes to the kernel image.
764
Paul Mundt763142d2010-04-26 19:08:55 +0900765config HOTPLUG_CPU
766 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
767 depends on SMP && HOTPLUG && EXPERIMENTAL
768 help
769 Say Y here to experiment with turning CPUs off and on. CPUs
770 can be controlled through /sys/devices/system/cpu.
771
Paul Mundt91b91d02006-09-27 18:08:33 +0900772source "kernel/Kconfig.preempt"
773
Paul Mundt83662462007-09-28 16:04:49 +0900774config GUSA
775 def_bool y
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900776 depends on !SMP && SUPERH32
Paul Mundt83662462007-09-28 16:04:49 +0900777 help
778 This enables support for gUSA (general UserSpace Atomicity).
779 This is the default implementation for both UP and non-ll/sc
780 CPUs, and is used by the libc, amongst others.
781
782 For additional information, design information can be found
783 in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
784
785 This should only be disabled for special cases where alternate
786 atomicity implementations exist.
787
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900788config GUSA_RB
789 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
790 depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
791 help
792 Enabling this option will allow the kernel to implement some
Matt LaPlante692105b2009-01-26 11:12:25 +0100793 atomic operations using a software implementation of load-locked/
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900794 store-conditional (LLSC). On machines which do not have hardware
795 LLSC, this should be more efficient than the other alternative of
Matt LaPlante692105b2009-01-26 11:12:25 +0100796 disabling interrupts around the atomic sequence.
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900797
Matt Fleming86c8c042010-09-10 20:36:23 +0100798config HW_PERF_EVENTS
799 bool "Enable hardware performance counter support for perf events"
800 depends on PERF_EVENTS && CPU_HAS_PMU
801 default y
802 help
803 Enable hardware performance counter support for perf events. If
804 disabled, perf events will use software events only.
805
Paul Mundt43b87742010-04-13 14:43:03 +0900806source "drivers/sh/Kconfig"
807
Paul Mundtcad82442006-01-16 22:14:19 -0800808endmenu
809
810menu "Boot options"
811
812config ZERO_PAGE_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900813 hex
814 default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
815 SH_7751_SOLUTION_ENGINE
816 default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
Paul Mundt7a847f82006-12-26 15:29:19 +0900817 default "0x00002000" if PAGE_SIZE_8KB
Paul Mundtcad82442006-01-16 22:14:19 -0800818 default "0x00001000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700819 help
Paul Mundtcad82442006-01-16 22:14:19 -0800820 This sets the default offset of zero page.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700821
Paul Mundtcad82442006-01-16 22:14:19 -0800822config BOOT_LINK_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900823 hex
824 default "0x00210000" if SH_SHMIN
Paul Mundta2e76c82009-05-10 00:54:39 +0900825 default "0x00400000" if SH_CAYMAN
Paul Mundtb412a49a2009-05-10 01:23:25 +0900826 default "0x00810000" if SH_7780_SOLUTION_ENGINE
827 default "0x009e0000" if SH_TITAN
828 default "0x01800000" if SH_SDK7780
829 default "0x02000000" if SH_EDOSK7760
Paul Mundtcad82442006-01-16 22:14:19 -0800830 default "0x00800000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700831 help
Paul Mundtcad82442006-01-16 22:14:19 -0800832 This option allows you to set the link address offset of the zImage.
833 This can be useful if you are on a board which has a small amount of
834 memory.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700835
Paul Mundtb412a49a2009-05-10 01:23:25 +0900836config ENTRY_OFFSET
837 hex
838 default "0x00001000" if PAGE_SIZE_4KB
839 default "0x00002000" if PAGE_SIZE_8KB
840 default "0x00004000" if PAGE_SIZE_16KB
841 default "0x00010000" if PAGE_SIZE_64KB
842 default "0x00000000"
843
Magnus Damm4705b2e2010-05-18 14:43:15 +0000844config ROMIMAGE_MMCIF
845 bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
846 depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL
847 help
848 Say Y here to include experimental MMCIF loading code in
849 romImage. With this enabled it is possible to write the romImage
850 kernel image to an MMC card and boot the kernel straight from
851 the reset vector. At reset the processor Mask ROM will load the
852 first part of the romImage which in turn loads the rest the kernel
853 image to RAM using the MMCIF hardware block.
854
Pawel Molld724a9c2009-08-24 16:25:38 +0900855choice
856 prompt "Kernel command line"
857 optional
858 default CMDLINE_OVERWRITE
859 help
860 Setting this option allows the kernel command line arguments
861 to be set.
862
863config CMDLINE_OVERWRITE
864 bool "Overwrite bootloader kernel arguments"
865 help
866 Given string will overwrite any arguments passed in by
867 a bootloader.
868
869config CMDLINE_EXTEND
870 bool "Extend bootloader kernel arguments"
871 help
872 Given string will be concatenated with arguments passed in
873 by a bootloader.
874
875endchoice
Linus Torvalds1da177e2005-04-16 15:20:36 -0700876
Paul Mundtcad82442006-01-16 22:14:19 -0800877config CMDLINE
Pawel Molld724a9c2009-08-24 16:25:38 +0900878 string "Kernel command line arguments string"
879 depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND
Paul Mundtcad82442006-01-16 22:14:19 -0800880 default "console=ttySC1,115200"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700881
882endmenu
883
Paul Mundtcad82442006-01-16 22:14:19 -0800884menu "Bus options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700885
Paul Mundtcad82442006-01-16 22:14:19 -0800886config SUPERHYWAY
887 tristate "SuperHyway Bus support"
888 depends on CPU_SUBTYPE_SH4_202
Linus Torvalds1da177e2005-04-16 15:20:36 -0700889
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900890config MAPLE
Paul Mundte16038a2009-01-09 15:12:30 +0900891 bool "Maple Bus support"
892 depends on SH_DREAMCAST
893 help
894 The Maple Bus is SEGA's serial communication bus for peripherals
895 on the Dreamcast. Without this bus support you won't be able to
896 get your Dreamcast keyboard etc to work, so most users
897 probably want to say 'Y' here, unless you are only using the
898 Dreamcast with a serial line terminal or a remote network
899 connection.
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900900
Paul Mundt76934652009-10-27 10:36:55 +0900901config PCI
902 bool "PCI support"
903 depends on SYS_SUPPORTS_PCI
Paul Mundt320e68d2010-01-29 22:38:13 +0900904 select PCI_DOMAINS
Michael S. Tsirkin43db5952011-11-24 21:10:12 +0200905 select GENERIC_PCI_IOMAP
Michael S. Tsirkin1e05b622012-01-30 00:29:10 +0200906 select NO_GENERIC_PCI_IOPORT_MAP
Paul Mundt76934652009-10-27 10:36:55 +0900907 help
908 Find out whether you have a PCI motherboard. PCI is the name of a
909 bus system, i.e. the way the CPU talks to the other stuff inside
910 your box. If you have PCI, say Y, otherwise N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700911
Paul Mundt320e68d2010-01-29 22:38:13 +0900912config PCI_DOMAINS
913 bool
914
Paul Mundte16038a2009-01-09 15:12:30 +0900915source "drivers/pci/pcie/Kconfig"
916
Linus Torvalds1da177e2005-04-16 15:20:36 -0700917source "drivers/pci/Kconfig"
918
919source "drivers/pcmcia/Kconfig"
920
921source "drivers/pci/hotplug/Kconfig"
922
923endmenu
924
925menu "Executable file formats"
926
927source "fs/Kconfig.binfmt"
928
929endmenu
930
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900931menu "Power management options (EXPERIMENTAL)"
Magnus Dammaf998a92008-12-04 22:45:12 +0900932depends on EXPERIMENTAL
Johannes Bergf4cb5702007-12-08 02:14:00 +0100933
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900934source "kernel/power/Kconfig"
935
936source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900937
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900938endmenu
939
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700940source "net/Kconfig"
941
Linus Torvalds1da177e2005-04-16 15:20:36 -0700942source "drivers/Kconfig"
943
944source "fs/Kconfig"
945
Linus Torvalds1da177e2005-04-16 15:20:36 -0700946source "arch/sh/Kconfig.debug"
947
948source "security/Kconfig"
949
950source "crypto/Kconfig"
951
Linus Torvalds1da177e2005-04-16 15:20:36 -0700952source "lib/Kconfig"