Merge tag 'fixes-for-v4.1-rc2' of https://github.com/rjarzmik/linux into fixes
[linux-2.6-block.git] / arch / m32r / Kconfig
CommitLineData
1da177e4
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1config M32R
2 bool
3 default y
ec7748b5 4 select HAVE_IDE
42d4b839 5 select HAVE_OPROFILE
98a79d6a 6 select INIT_ALL_POSSIBLE
337214e8
HT
7 select HAVE_KERNEL_GZIP
8 select HAVE_KERNEL_BZIP2
9 select HAVE_KERNEL_LZMA
c1d7e01d 10 select ARCH_WANT_IPC_PARSE_VERSION
9b2a60c4 11 select HAVE_DEBUG_BUGVERBOSE
4febd95a 12 select VIRT_TO_BUS
0e155b2c 13 select GENERIC_IRQ_PROBE
4bdab7e0 14 select GENERIC_IRQ_SHOW
abcefec3 15 select GENERIC_ATOMIC64
97a1c1e9 16 select ARCH_USES_GETTIMEOFFSET
786d35d4 17 select MODULES_USE_ELF_RELA
d1a1dc0b 18 select HAVE_DEBUG_STACKOVERFLOW
1da177e4
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19
20config SBUS
21 bool
22
1da177e4
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23config GENERIC_ISA_DMA
24 bool
25 default y
26
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CL
27config ZONE_DMA
28 bool
29 default y
30
ce816fa8 31config NO_IOPORT_MAP
5ea81769
AV
32 def_bool y
33
1b0fac45
DW
34config NO_DMA
35 def_bool y
36
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PA
37config HZ
38 int
39 default 100
40
1da177e4
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41source "init/Kconfig"
42
dc52ddc0
MH
43source "kernel/Kconfig.freezer"
44
1da177e4
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45
46menu "Processor type and features"
47
48choice
49 prompt "Platform Type"
50 default PLAT_MAPPI
51
52config PLAT_MAPPI
53 bool "Mappi-I"
54 help
55 The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping.
56 You can operate a Linux system on this board by using an M32R
57 softmacro core, which is a fully-synthesizable functional model
58 described in Verilog-HDL.
59
60 The Mappi-I board was the first platform, which had been used
61 to port and develop a Linux system for the M32R processor.
62 Currently, the Mappi-II, an heir to the Mappi-I, is available.
63
64config PLAT_USRV
65 bool "uServer"
e070fb74 66 select PLAT_HAS_INT1ICU
1da177e4
LT
67
68config PLAT_M32700UT
69 bool "M32700UT"
e070fb74
HT
70 select PLAT_HAS_INT0ICU
71 select PLAT_HAS_INT1ICU
72 select PLAT_HAS_INT2ICU
1da177e4
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73 help
74 The M3T-M32700UT is an evaluation board based on uT-Engine
75 specification. This board has an M32700 (Chaos) evaluation chip.
76 You can say Y for SMP, because the M32700 is a single chip
77 multiprocessor.
78
79config PLAT_OPSPUT
80 bool "OPSPUT"
e070fb74
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81 select PLAT_HAS_INT0ICU
82 select PLAT_HAS_INT1ICU
83 select PLAT_HAS_INT2ICU
1da177e4
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84 help
85 The OPSPUT is an evaluation board based on uT-Engine
86 specification. This board has a OPSP-REP chip.
87
88config PLAT_OAKS32R
89 bool "OAKS32R"
90 help
91 The OAKS32R is a tiny, inexpensive evaluation board.
92 Please note that if you say Y here and choose chip "M32102",
93 say N for MMU and select a no-MMU version kernel, otherwise
94 a kernel with MMU support will not work, because the M32102
95 is a microcontroller for embedded systems and it has no MMU.
96
97config PLAT_MAPPI2
98 bool "Mappi-II(M3A-ZA36/M3A-ZA52)"
99
23680863
HT
100config PLAT_MAPPI3
101 bool "Mappi-III(M3A-2170)"
102
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HT
103config PLAT_M32104UT
104 bool "M32104UT"
e070fb74 105 select PLAT_HAS_INT1ICU
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HT
106 help
107 The M3T-M32104UT is an reference board based on uT-Engine
108 specification. This board has a M32104 chip.
109
1da177e4
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110endchoice
111
112choice
113 prompt "Processor family"
114 default CHIP_M32700
115
116config CHIP_M32700
117 bool "M32700 (Chaos)"
118
119config CHIP_M32102
120 bool "M32102"
121
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HT
122config CHIP_M32104
123 bool "M32104"
124 depends on PLAT_M32104UT
125
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126config CHIP_VDEC2
127 bool "VDEC2"
128
129config CHIP_OPSP
130 bool "OPSP"
131
132endchoice
133
134config MMU
135 bool "Support for memory management hardware"
136 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
137 default y
138
139config TLB_ENTRIES
140 int "TLB Entries"
141 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
142 default 32 if CHIP_M32700 || CHIP_OPSP
143 default 16 if CHIP_VDEC2
144
145
146config ISA_M32R
147 bool
9287d95e 148 depends on CHIP_M32102 || CHIP_M32104
1da177e4
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149 default y
150
151config ISA_M32R2
152 bool
153 depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP
154 default y
155
156config ISA_DSP_LEVEL2
157 bool
158 depends on CHIP_M32700 || CHIP_OPSP
159 default y
160
161config ISA_DUAL_ISSUE
162 bool
163 depends on CHIP_M32700 || CHIP_OPSP
164 default y
165
e070fb74
HT
166config PLAT_HAS_INT0ICU
167 bool
168 default n
169
170config PLAT_HAS_INT1ICU
171 bool
172 default n
173
174config PLAT_HAS_INT2ICU
175 bool
176 default n
177
1da177e4
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178config BUS_CLOCK
179 int "Bus Clock [Hz] (integer)"
180 default "70000000" if PLAT_MAPPI
181 default "25000000" if PLAT_USRV
23680863 182 default "50000000" if PLAT_MAPPI3
1da177e4
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183 default "50000000" if PLAT_M32700UT
184 default "50000000" if PLAT_OPSPUT
9287d95e 185 default "54000000" if PLAT_M32104UT
1da177e4
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186 default "33333333" if PLAT_OAKS32R
187 default "20000000" if PLAT_MAPPI2
188
189config TIMER_DIVIDE
190 int "Timer divider (integer)"
191 default "128"
192
193config CPU_LITTLE_ENDIAN
194 bool "Generate little endian code"
195 default n
196
197config MEMORY_START
198 hex "Physical memory start address (hex)"
23680863 199 default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3
1da177e4
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200 default "08000000" if PLAT_USRV
201 default "08000000" if PLAT_M32700UT
202 default "08000000" if PLAT_OPSPUT
9287d95e 203 default "04000000" if PLAT_M32104UT
1da177e4
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204 default "01000000" if PLAT_OAKS32R
205
206config MEMORY_SIZE
207 hex "Physical memory size (hex)"
23680863 208 default "08000000" if PLAT_MAPPI3
1da177e4
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209 default "04000000" if PLAT_MAPPI || PLAT_MAPPI2
210 default "02000000" if PLAT_USRV
211 default "01000000" if PLAT_M32700UT
212 default "01000000" if PLAT_OPSPUT
9287d95e 213 default "01000000" if PLAT_M32104UT
1da177e4
LT
214 default "00800000" if PLAT_OAKS32R
215
3f22ab27 216config ARCH_DISCONTIGMEM_ENABLE
1da177e4 217 bool "Internal RAM Support"
9287d95e 218 depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104
1da177e4
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219 default y
220
3f22ab27
DH
221source "mm/Kconfig"
222
1da177e4
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223config IRAM_START
224 hex "Internal memory start address (hex)"
9287d95e
HT
225 default "00f00000" if !CHIP_M32104
226 default "00700000" if CHIP_M32104
227 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM
1da177e4
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228
229config IRAM_SIZE
230 hex "Internal memory size (hex)"
9287d95e 231 depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM
1da177e4 232 default "00080000" if CHIP_M32700
9287d95e 233 default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104
1da177e4
LT
234 default "00008000" if CHIP_VDEC2
235
236#
237# Define implied options from the CPU selection here
238#
239
95c354fe
NP
240config GENERIC_LOCKBREAK
241 bool
242 default y
243 depends on SMP && PREEMPT
244
1da177e4
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245config RWSEM_GENERIC_SPINLOCK
246 bool
247 depends on M32R
248 default y
249
250config RWSEM_XCHGADD_ALGORITHM
251 bool
252 default n
253
f0d1b0b3
DH
254config ARCH_HAS_ILOG2_U32
255 bool
256 default n
257
258config ARCH_HAS_ILOG2_U64
259 bool
260 default n
261
6d9f937b
AM
262config GENERIC_HWEIGHT
263 bool
264 default y
265
1da177e4
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266config GENERIC_CALIBRATE_DELAY
267 bool
268 default y
269
ae1e9130 270config SCHED_OMIT_FRAME_POINTER
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HT
271 bool
272 default y
273
dab16ae1 274source "kernel/Kconfig.preempt"
1da177e4 275
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276config SMP
277 bool "Symmetric multi-processing support"
278 ---help---
279 This enables support for systems with more than one CPU. If you have
4a474157
RG
280 a system with only one CPU, say N. If you have a system with more
281 than one CPU, say Y.
1da177e4 282
4a474157 283 If you say N here, the kernel will run on uni- and multiprocessor
1da177e4
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284 machines, but will use only one CPU of a multiprocessor machine. If
285 you say Y here, the kernel will run on many, but not all,
4a474157 286 uniprocessor machines. On a uniprocessor machine, the kernel
1da177e4
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287 will run faster if you say N here.
288
289 People using multiprocessor machines who say Y here should also say
290 Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
291 Management" code will be disabled if you say Y here.
292
03502faa 293 See also the SMP-HOWTO available at
50a23e6e 294 <http://tldp.org/HOWTO/SMP-HOWTO.html>.
1da177e4
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295
296 If you don't know what to do here, say N.
297
298config CHIP_M32700_TS1
299 bool "Workaround code for the M32700 TS1 chip's bug"
300 depends on (CHIP_M32700 && SMP)
301 default n
302
303config NR_CPUS
304 int "Maximum number of CPUs (2-32)"
305 range 2 32
306 depends on SMP
307 default "2"
308 help
309 This allows you to specify the maximum number of CPUs which this
310 kernel will support. The maximum supported value is 32 and the
311 minimum value which makes sense is 2.
312
313 This is purely to save memory - each supported CPU adds
314 approximately eight kilobytes to the kernel image.
315
316# Common NUMA Features
317config NUMA
318 bool "Numa Memory Allocation Support"
c5596b26 319 depends on SMP && BROKEN
1da177e4
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320 default n
321
c80d79d7
YG
322config NODES_SHIFT
323 int
324 default "1"
325 depends on NEED_MULTIPLE_NODES
326
1da177e4
LT
327endmenu
328
329
330menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
331
332config PCI
333 bool "PCI support"
c3a0f771 334 depends on BROKEN
1da177e4
LT
335 default n
336 help
337 Find out whether you have a PCI motherboard. PCI is the name of a
338 bus system, i.e. the way the CPU talks to the other stuff inside
339 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
340 VESA. If you have PCI, say Y, otherwise N.
341
1da177e4
LT
342choice
343 prompt "PCI access mode"
344 depends on PCI
345 default PCI_GOANY
346
347config PCI_GOBIOS
348 bool "BIOS"
349 ---help---
350 On PCI systems, the BIOS can be used to detect the PCI devices and
351 determine their configuration. However, some old PCI motherboards
352 have BIOS bugs and may crash if this is done. Also, some embedded
353 PCI-based systems don't have any BIOS at all. Linux can also try to
354 detect the PCI hardware directly without using the BIOS.
355
356 With this option, you can specify how Linux should detect the PCI
357 devices. If you choose "BIOS", the BIOS will be used, if you choose
358 "Direct", the BIOS won't be used, and if you choose "Any", the
359 kernel will try the direct access method and falls back to the BIOS
360 if that doesn't work. If unsure, go with the default, which is
361 "Any".
362
363config PCI_GODIRECT
364 bool "Direct"
365
366config PCI_GOANY
367 bool "Any"
368
369endchoice
370
371config PCI_BIOS
372 bool
373 depends on PCI && (PCI_GOBIOS || PCI_GOANY)
374 default y
375
376config PCI_DIRECT
377 bool
378 depends on PCI && (PCI_GODIRECT || PCI_GOANY)
379 default y
380
381source "drivers/pci/Kconfig"
382
383config ISA
1b20b093 384 bool
1da177e4
LT
385
386source "drivers/pcmcia/Kconfig"
387
388source "drivers/pci/hotplug/Kconfig"
389
390endmenu
391
392
393menu "Executable file formats"
394
395source "fs/Kconfig.binfmt"
396
397endmenu
398
d5950b43
SR
399source "net/Kconfig"
400
1da177e4
LT
401source "drivers/Kconfig"
402
403source "fs/Kconfig"
404
1da177e4
LT
405source "arch/m32r/Kconfig.debug"
406
407source "security/Kconfig"
408
409source "crypto/Kconfig"
410
411source "lib/Kconfig"