blob: 87cde1e4b38ca026483729dec6ea61ad5c242a97 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001config M32R
2 bool
3 default y
Sam Ravnborgec7748b2008-02-09 10:46:40 +01004 select HAVE_IDE
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -05005 select HAVE_OPROFILE
Rusty Russell98a79d62008-12-13 21:19:41 +10306 select INIT_ALL_POSSIBLE
Hirokazu Takata337214e2009-10-15 09:21:56 +09007 select HAVE_KERNEL_GZIP
8 select HAVE_KERNEL_BZIP2
9 select HAVE_KERNEL_LZMA
Will Deaconc1d7e012012-07-30 14:42:46 -070010 select ARCH_WANT_IPC_PARSE_VERSION
Catalin Marinas9b2a60c2012-10-08 16:28:13 -070011 select HAVE_DEBUG_BUGVERBOSE
Stephen Rothwell4febd952013-03-07 15:48:16 +110012 select VIRT_TO_BUS
Thomas Gleixner0e155b22011-01-19 19:17:10 +010013 select GENERIC_IRQ_PROBE
Thomas Gleixner4bdab7e2011-03-24 19:24:55 +010014 select GENERIC_IRQ_SHOW
Steven Rostedtabcefec2011-10-13 10:40:16 -040015 select GENERIC_ATOMIC64
Dan Williams21266be2015-11-19 18:19:29 -080016 select ARCH_HAS_DEVMEM_IS_ALLOWED
Anna-Maria Gleixner97a1c1e2012-05-18 16:45:48 +000017 select ARCH_USES_GETTIMEOFFSET
David Howells786d35d2012-09-28 14:31:03 +093018 select MODULES_USE_ELF_RELA
Dave Hansend1a1dc02013-07-01 13:04:42 -070019 select HAVE_DEBUG_STACKOVERFLOW
Zhaoxiu Zengfff7fb02016-05-20 17:03:57 -070020 select CPU_NO_EFFICIENT_FFS
Bart Van Assche78445722017-01-20 13:04:06 -080021 select DMA_NOOP_OPS
Vladimir Murzin07c75d72017-06-28 10:16:57 +010022 select ARCH_NO_COHERENT_DMA_MMAP if !MMU
Linus Torvalds1da177e2005-04-16 15:20:36 -070023
24config SBUS
25 bool
26
Linus Torvalds1da177e2005-04-16 15:20:36 -070027config GENERIC_ISA_DMA
28 bool
29 default y
30
Christoph Lameter5ac6da62007-02-10 01:43:14 -080031config ZONE_DMA
32 bool
33 default y
34
Uwe Kleine-Königce816fa2014-04-07 15:39:19 -070035config NO_IOPORT_MAP
Al Viro5ea81762007-02-11 15:41:31 +000036 def_bool y
37
Dan Williams1b0fac42007-07-15 23:40:26 -070038config NO_DMA
Sudip Mukherjeeeb177262016-12-12 16:40:54 -080039 def_bool n
Dan Williams1b0fac42007-07-15 23:40:26 -070040
H. Peter Anvinbdc80782008-02-08 04:21:26 -080041config HZ
42 int
43 default 100
44
Linus Torvalds1da177e2005-04-16 15:20:36 -070045source "init/Kconfig"
46
Matt Helsleydc52ddc2008-10-18 20:27:21 -070047source "kernel/Kconfig.freezer"
48
Linus Torvalds1da177e2005-04-16 15:20:36 -070049
50menu "Processor type and features"
51
52choice
53 prompt "Platform Type"
54 default PLAT_MAPPI
55
56config PLAT_MAPPI
57 bool "Mappi-I"
58 help
59 The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping.
60 You can operate a Linux system on this board by using an M32R
61 softmacro core, which is a fully-synthesizable functional model
62 described in Verilog-HDL.
63
64 The Mappi-I board was the first platform, which had been used
65 to port and develop a Linux system for the M32R processor.
66 Currently, the Mappi-II, an heir to the Mappi-I, is available.
67
68config PLAT_USRV
69 bool "uServer"
Hirokazu Takatae070fb742007-08-17 17:22:15 +090070 select PLAT_HAS_INT1ICU
Linus Torvalds1da177e2005-04-16 15:20:36 -070071
72config PLAT_M32700UT
73 bool "M32700UT"
Hirokazu Takatae070fb742007-08-17 17:22:15 +090074 select PLAT_HAS_INT0ICU
75 select PLAT_HAS_INT1ICU
76 select PLAT_HAS_INT2ICU
Linus Torvalds1da177e2005-04-16 15:20:36 -070077 help
78 The M3T-M32700UT is an evaluation board based on uT-Engine
79 specification. This board has an M32700 (Chaos) evaluation chip.
80 You can say Y for SMP, because the M32700 is a single chip
81 multiprocessor.
82
83config PLAT_OPSPUT
84 bool "OPSPUT"
Hirokazu Takatae070fb742007-08-17 17:22:15 +090085 select PLAT_HAS_INT0ICU
86 select PLAT_HAS_INT1ICU
87 select PLAT_HAS_INT2ICU
Linus Torvalds1da177e2005-04-16 15:20:36 -070088 help
89 The OPSPUT is an evaluation board based on uT-Engine
90 specification. This board has a OPSP-REP chip.
91
92config PLAT_OAKS32R
93 bool "OAKS32R"
94 help
95 The OAKS32R is a tiny, inexpensive evaluation board.
96 Please note that if you say Y here and choose chip "M32102",
97 say N for MMU and select a no-MMU version kernel, otherwise
98 a kernel with MMU support will not work, because the M32102
99 is a microcontroller for embedded systems and it has no MMU.
100
101config PLAT_MAPPI2
102 bool "Mappi-II(M3A-ZA36/M3A-ZA52)"
103
Hirokazu Takata23680862005-06-21 17:16:10 -0700104config PLAT_MAPPI3
105 bool "Mappi-III(M3A-2170)"
106
Hirokazu Takata9287d952006-01-06 00:18:41 -0800107config PLAT_M32104UT
108 bool "M32104UT"
Hirokazu Takatae070fb742007-08-17 17:22:15 +0900109 select PLAT_HAS_INT1ICU
Hirokazu Takata9287d952006-01-06 00:18:41 -0800110 help
111 The M3T-M32104UT is an reference board based on uT-Engine
112 specification. This board has a M32104 chip.
113
Linus Torvalds1da177e2005-04-16 15:20:36 -0700114endchoice
115
116choice
117 prompt "Processor family"
118 default CHIP_M32700
119
120config CHIP_M32700
121 bool "M32700 (Chaos)"
122
123config CHIP_M32102
124 bool "M32102"
125
Hirokazu Takata9287d952006-01-06 00:18:41 -0800126config CHIP_M32104
127 bool "M32104"
128 depends on PLAT_M32104UT
129
Linus Torvalds1da177e2005-04-16 15:20:36 -0700130config CHIP_VDEC2
131 bool "VDEC2"
132
133config CHIP_OPSP
134 bool "OPSP"
135
136endchoice
137
138config MMU
139 bool "Support for memory management hardware"
140 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
141 default y
142
143config TLB_ENTRIES
144 int "TLB Entries"
145 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
146 default 32 if CHIP_M32700 || CHIP_OPSP
147 default 16 if CHIP_VDEC2
148
149
150config ISA_M32R
151 bool
Hirokazu Takata9287d952006-01-06 00:18:41 -0800152 depends on CHIP_M32102 || CHIP_M32104
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153 default y
154
155config ISA_M32R2
156 bool
157 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
158 default y
159
160config ISA_DSP_LEVEL2
161 bool
162 depends on CHIP_M32700 || CHIP_OPSP
163 default y
164
165config ISA_DUAL_ISSUE
166 bool
167 depends on CHIP_M32700 || CHIP_OPSP
168 default y
169
Hirokazu Takatae070fb742007-08-17 17:22:15 +0900170config PLAT_HAS_INT0ICU
171 bool
172 default n
173
174config PLAT_HAS_INT1ICU
175 bool
176 default n
177
178config PLAT_HAS_INT2ICU
179 bool
180 default n
181
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182config BUS_CLOCK
183 int "Bus Clock [Hz] (integer)"
184 default "70000000" if PLAT_MAPPI
185 default "25000000" if PLAT_USRV
Hirokazu Takata23680862005-06-21 17:16:10 -0700186 default "50000000" if PLAT_MAPPI3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187 default "50000000" if PLAT_M32700UT
188 default "50000000" if PLAT_OPSPUT
Hirokazu Takata9287d952006-01-06 00:18:41 -0800189 default "54000000" if PLAT_M32104UT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700190 default "33333333" if PLAT_OAKS32R
191 default "20000000" if PLAT_MAPPI2
192
193config TIMER_DIVIDE
194 int "Timer divider (integer)"
195 default "128"
196
197config CPU_LITTLE_ENDIAN
198 bool "Generate little endian code"
199 default n
200
201config MEMORY_START
202 hex "Physical memory start address (hex)"
Hirokazu Takata23680862005-06-21 17:16:10 -0700203 default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700204 default "08000000" if PLAT_USRV
205 default "08000000" if PLAT_M32700UT
206 default "08000000" if PLAT_OPSPUT
Hirokazu Takata9287d952006-01-06 00:18:41 -0800207 default "04000000" if PLAT_M32104UT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700208 default "01000000" if PLAT_OAKS32R
209
210config MEMORY_SIZE
211 hex "Physical memory size (hex)"
Hirokazu Takata23680862005-06-21 17:16:10 -0700212 default "08000000" if PLAT_MAPPI3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213 default "04000000" if PLAT_MAPPI || PLAT_MAPPI2
214 default "02000000" if PLAT_USRV
215 default "01000000" if PLAT_M32700UT
216 default "01000000" if PLAT_OPSPUT
Hirokazu Takata9287d952006-01-06 00:18:41 -0800217 default "01000000" if PLAT_M32104UT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218 default "00800000" if PLAT_OAKS32R
219
Dave Hansen3f22ab22005-06-23 00:07:43 -0700220config ARCH_DISCONTIGMEM_ENABLE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700221 bool "Internal RAM Support"
Hirokazu Takata9287d952006-01-06 00:18:41 -0800222 depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223 default y
224
Dave Hansen3f22ab22005-06-23 00:07:43 -0700225source "mm/Kconfig"
226
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227config IRAM_START
228 hex "Internal memory start address (hex)"
Hirokazu Takata9287d952006-01-06 00:18:41 -0800229 default "00f00000" if !CHIP_M32104
230 default "00700000" if CHIP_M32104
231 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700232
233config IRAM_SIZE
234 hex "Internal memory size (hex)"
Hirokazu Takata9287d952006-01-06 00:18:41 -0800235 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700236 default "00080000" if CHIP_M32700
Hirokazu Takata9287d952006-01-06 00:18:41 -0800237 default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104
Linus Torvalds1da177e2005-04-16 15:20:36 -0700238 default "00008000" if CHIP_VDEC2
239
240#
241# Define implied options from the CPU selection here
242#
243
Nick Piggin95c354f2008-01-30 13:31:20 +0100244config GENERIC_LOCKBREAK
245 bool
246 default y
247 depends on SMP && PREEMPT
248
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249config RWSEM_GENERIC_SPINLOCK
250 bool
251 depends on M32R
252 default y
253
254config RWSEM_XCHGADD_ALGORITHM
255 bool
256 default n
257
David Howellsf0d1b0b2006-12-08 02:37:49 -0800258config ARCH_HAS_ILOG2_U32
259 bool
260 default n
261
262config ARCH_HAS_ILOG2_U64
263 bool
264 default n
265
Akinobu Mita6d9f9372006-03-26 01:39:26 -0800266config GENERIC_HWEIGHT
267 bool
268 default y
269
Linus Torvalds1da177e2005-04-16 15:20:36 -0700270config GENERIC_CALIBRATE_DELAY
271 bool
272 default y
273
Ingo Molnarae1e9132008-11-11 09:05:16 +0100274config SCHED_OMIT_FRAME_POINTER
Hirokazu Takata43c09ce2007-05-10 22:22:25 -0700275 bool
276 default y
277
Frederic Weisbeckerdab16ae2011-07-05 16:29:40 +0200278source "kernel/Kconfig.preempt"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700279
Linus Torvalds1da177e2005-04-16 15:20:36 -0700280config SMP
281 bool "Symmetric multi-processing support"
Sudip Mukherjeeaf1ddcb2016-02-05 15:36:10 -0800282 depends on MMU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700283 ---help---
284 This enables support for systems with more than one CPU. If you have
Robert Graffham4a474152014-01-23 15:55:29 -0800285 a system with only one CPU, say N. If you have a system with more
286 than one CPU, say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700287
Robert Graffham4a474152014-01-23 15:55:29 -0800288 If you say N here, the kernel will run on uni- and multiprocessor
Linus Torvalds1da177e2005-04-16 15:20:36 -0700289 machines, but will use only one CPU of a multiprocessor machine. If
290 you say Y here, the kernel will run on many, but not all,
Robert Graffham4a474152014-01-23 15:55:29 -0800291 uniprocessor machines. On a uniprocessor machine, the kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292 will run faster if you say N here.
293
294 People using multiprocessor machines who say Y here should also say
295 Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
296 Management" code will be disabled if you say Y here.
297
Adrian Bunk03502fa2008-02-03 15:50:21 +0200298 See also the SMP-HOWTO available at
Justin P. Mattock50a23e62010-10-16 10:36:23 -0700299 <http://tldp.org/HOWTO/SMP-HOWTO.html>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700300
301 If you don't know what to do here, say N.
302
303config CHIP_M32700_TS1
304 bool "Workaround code for the M32700 TS1 chip's bug"
305 depends on (CHIP_M32700 && SMP)
306 default n
307
308config NR_CPUS
309 int "Maximum number of CPUs (2-32)"
310 range 2 32
311 depends on SMP
312 default "2"
313 help
314 This allows you to specify the maximum number of CPUs which this
315 kernel will support. The maximum supported value is 32 and the
316 minimum value which makes sense is 2.
317
318 This is purely to save memory - each supported CPU adds
319 approximately eight kilobytes to the kernel image.
320
321# Common NUMA Features
322config NUMA
323 bool "Numa Memory Allocation Support"
Al Viroc5596b22005-08-23 22:45:11 +0100324 depends on SMP && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700325 default n
326
Yasunori Gotoc80d79d2006-04-10 22:53:53 -0700327config NODES_SHIFT
328 int
329 default "1"
330 depends on NEED_MULTIPLE_NODES
331
Linus Torvalds1da177e2005-04-16 15:20:36 -0700332endmenu
333
334
335menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
336
337config PCI
338 bool "PCI support"
Al Viroc3a0f772005-08-23 22:45:31 +0100339 depends on BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700340 default n
341 help
342 Find out whether you have a PCI motherboard. PCI is the name of a
343 bus system, i.e. the way the CPU talks to the other stuff inside
344 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
345 VESA. If you have PCI, say Y, otherwise N.
346
Linus Torvalds1da177e2005-04-16 15:20:36 -0700347choice
348 prompt "PCI access mode"
349 depends on PCI
350 default PCI_GOANY
351
352config PCI_GOBIOS
353 bool "BIOS"
354 ---help---
355 On PCI systems, the BIOS can be used to detect the PCI devices and
356 determine their configuration. However, some old PCI motherboards
357 have BIOS bugs and may crash if this is done. Also, some embedded
358 PCI-based systems don't have any BIOS at all. Linux can also try to
359 detect the PCI hardware directly without using the BIOS.
360
361 With this option, you can specify how Linux should detect the PCI
362 devices. If you choose "BIOS", the BIOS will be used, if you choose
363 "Direct", the BIOS won't be used, and if you choose "Any", the
364 kernel will try the direct access method and falls back to the BIOS
365 if that doesn't work. If unsure, go with the default, which is
366 "Any".
367
368config PCI_GODIRECT
369 bool "Direct"
370
371config PCI_GOANY
372 bool "Any"
373
374endchoice
375
376config PCI_BIOS
377 bool
378 depends on PCI && (PCI_GOBIOS || PCI_GOANY)
379 default y
380
381config PCI_DIRECT
382 bool
383 depends on PCI && (PCI_GODIRECT || PCI_GOANY)
384 default y
385
386source "drivers/pci/Kconfig"
387
388config ISA
Adrian Bunk1b20b092008-09-24 14:58:54 +0900389 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700390
391source "drivers/pcmcia/Kconfig"
392
Linus Torvalds1da177e2005-04-16 15:20:36 -0700393endmenu
394
395
396menu "Executable file formats"
397
398source "fs/Kconfig.binfmt"
399
400endmenu
401
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700402source "net/Kconfig"
403
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404source "drivers/Kconfig"
405
406source "fs/Kconfig"
407
Linus Torvalds1da177e2005-04-16 15:20:36 -0700408source "arch/m32r/Kconfig.debug"
409
410source "security/Kconfig"
411
412source "crypto/Kconfig"
413
414source "lib/Kconfig"