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Commit | Line | Data |
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1da177e4 LT |
1 | config 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 | |
1da177e4 LT |
10 | |
11 | config SBUS | |
12 | bool | |
13 | ||
1da177e4 LT |
14 | config GENERIC_ISA_DMA |
15 | bool | |
16 | default y | |
17 | ||
5ac6da66 CL |
18 | config ZONE_DMA |
19 | bool | |
20 | default y | |
21 | ||
1da177e4 LT |
22 | config GENERIC_HARDIRQS |
23 | bool | |
24 | default y | |
25 | ||
26 | config GENERIC_IRQ_PROBE | |
27 | bool | |
28 | default y | |
29 | ||
5ea81769 AV |
30 | config NO_IOPORT |
31 | def_bool y | |
32 | ||
1b0fac45 DW |
33 | config NO_DMA |
34 | def_bool y | |
35 | ||
bdc80787 PA |
36 | config HZ |
37 | int | |
38 | default 100 | |
39 | ||
95ad759c JS |
40 | config GENERIC_TIME |
41 | def_bool y | |
42 | ||
43 | config ARCH_USES_GETTIMEOFFSET | |
44 | def_bool y | |
45 | ||
1da177e4 LT |
46 | source "init/Kconfig" |
47 | ||
dc52ddc0 MH |
48 | source "kernel/Kconfig.freezer" |
49 | ||
1da177e4 LT |
50 | |
51 | menu "Processor type and features" | |
52 | ||
53 | choice | |
54 | prompt "Platform Type" | |
55 | default PLAT_MAPPI | |
56 | ||
57 | config PLAT_MAPPI | |
58 | bool "Mappi-I" | |
59 | help | |
60 | The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping. | |
61 | You can operate a Linux system on this board by using an M32R | |
62 | softmacro core, which is a fully-synthesizable functional model | |
63 | described in Verilog-HDL. | |
64 | ||
65 | The Mappi-I board was the first platform, which had been used | |
66 | to port and develop a Linux system for the M32R processor. | |
67 | Currently, the Mappi-II, an heir to the Mappi-I, is available. | |
68 | ||
69 | config PLAT_USRV | |
70 | bool "uServer" | |
e070fb74 | 71 | select PLAT_HAS_INT1ICU |
1da177e4 LT |
72 | |
73 | config PLAT_M32700UT | |
74 | bool "M32700UT" | |
e070fb74 HT |
75 | select PLAT_HAS_INT0ICU |
76 | select PLAT_HAS_INT1ICU | |
77 | select PLAT_HAS_INT2ICU | |
1da177e4 LT |
78 | help |
79 | The M3T-M32700UT is an evaluation board based on uT-Engine | |
80 | specification. This board has an M32700 (Chaos) evaluation chip. | |
81 | You can say Y for SMP, because the M32700 is a single chip | |
82 | multiprocessor. | |
83 | ||
84 | config PLAT_OPSPUT | |
85 | bool "OPSPUT" | |
e070fb74 HT |
86 | select PLAT_HAS_INT0ICU |
87 | select PLAT_HAS_INT1ICU | |
88 | select PLAT_HAS_INT2ICU | |
1da177e4 LT |
89 | help |
90 | The OPSPUT is an evaluation board based on uT-Engine | |
91 | specification. This board has a OPSP-REP chip. | |
92 | ||
93 | config PLAT_OAKS32R | |
94 | bool "OAKS32R" | |
95 | help | |
96 | The OAKS32R is a tiny, inexpensive evaluation board. | |
97 | Please note that if you say Y here and choose chip "M32102", | |
98 | say N for MMU and select a no-MMU version kernel, otherwise | |
99 | a kernel with MMU support will not work, because the M32102 | |
100 | is a microcontroller for embedded systems and it has no MMU. | |
101 | ||
102 | config PLAT_MAPPI2 | |
103 | bool "Mappi-II(M3A-ZA36/M3A-ZA52)" | |
104 | ||
23680863 HT |
105 | config PLAT_MAPPI3 |
106 | bool "Mappi-III(M3A-2170)" | |
107 | ||
9287d95e HT |
108 | config PLAT_M32104UT |
109 | bool "M32104UT" | |
e070fb74 | 110 | select PLAT_HAS_INT1ICU |
9287d95e HT |
111 | help |
112 | The M3T-M32104UT is an reference board based on uT-Engine | |
113 | specification. This board has a M32104 chip. | |
114 | ||
1da177e4 LT |
115 | endchoice |
116 | ||
117 | choice | |
118 | prompt "Processor family" | |
119 | default CHIP_M32700 | |
120 | ||
121 | config CHIP_M32700 | |
122 | bool "M32700 (Chaos)" | |
123 | ||
124 | config CHIP_M32102 | |
125 | bool "M32102" | |
126 | ||
9287d95e HT |
127 | config CHIP_M32104 |
128 | bool "M32104" | |
129 | depends on PLAT_M32104UT | |
130 | ||
1da177e4 LT |
131 | config CHIP_VDEC2 |
132 | bool "VDEC2" | |
133 | ||
134 | config CHIP_OPSP | |
135 | bool "OPSP" | |
136 | ||
137 | endchoice | |
138 | ||
139 | config MMU | |
140 | bool "Support for memory management hardware" | |
141 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
142 | default y | |
143 | ||
144 | config TLB_ENTRIES | |
145 | int "TLB Entries" | |
146 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
147 | default 32 if CHIP_M32700 || CHIP_OPSP | |
148 | default 16 if CHIP_VDEC2 | |
149 | ||
150 | ||
151 | config ISA_M32R | |
152 | bool | |
9287d95e | 153 | depends on CHIP_M32102 || CHIP_M32104 |
1da177e4 LT |
154 | default y |
155 | ||
156 | config ISA_M32R2 | |
157 | bool | |
158 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
159 | default y | |
160 | ||
161 | config ISA_DSP_LEVEL2 | |
162 | bool | |
163 | depends on CHIP_M32700 || CHIP_OPSP | |
164 | default y | |
165 | ||
166 | config ISA_DUAL_ISSUE | |
167 | bool | |
168 | depends on CHIP_M32700 || CHIP_OPSP | |
169 | default y | |
170 | ||
e070fb74 HT |
171 | config PLAT_HAS_INT0ICU |
172 | bool | |
173 | default n | |
174 | ||
175 | config PLAT_HAS_INT1ICU | |
176 | bool | |
177 | default n | |
178 | ||
179 | config PLAT_HAS_INT2ICU | |
180 | bool | |
181 | default n | |
182 | ||
1da177e4 LT |
183 | config BUS_CLOCK |
184 | int "Bus Clock [Hz] (integer)" | |
185 | default "70000000" if PLAT_MAPPI | |
186 | default "25000000" if PLAT_USRV | |
23680863 | 187 | default "50000000" if PLAT_MAPPI3 |
1da177e4 LT |
188 | default "50000000" if PLAT_M32700UT |
189 | default "50000000" if PLAT_OPSPUT | |
9287d95e | 190 | default "54000000" if PLAT_M32104UT |
1da177e4 LT |
191 | default "33333333" if PLAT_OAKS32R |
192 | default "20000000" if PLAT_MAPPI2 | |
193 | ||
194 | config TIMER_DIVIDE | |
195 | int "Timer divider (integer)" | |
196 | default "128" | |
197 | ||
198 | config CPU_LITTLE_ENDIAN | |
199 | bool "Generate little endian code" | |
200 | default n | |
201 | ||
202 | config MEMORY_START | |
203 | hex "Physical memory start address (hex)" | |
23680863 | 204 | default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3 |
1da177e4 LT |
205 | default "08000000" if PLAT_USRV |
206 | default "08000000" if PLAT_M32700UT | |
207 | default "08000000" if PLAT_OPSPUT | |
9287d95e | 208 | default "04000000" if PLAT_M32104UT |
1da177e4 LT |
209 | default "01000000" if PLAT_OAKS32R |
210 | ||
211 | config MEMORY_SIZE | |
212 | hex "Physical memory size (hex)" | |
23680863 | 213 | default "08000000" if PLAT_MAPPI3 |
1da177e4 LT |
214 | default "04000000" if PLAT_MAPPI || PLAT_MAPPI2 |
215 | default "02000000" if PLAT_USRV | |
216 | default "01000000" if PLAT_M32700UT | |
217 | default "01000000" if PLAT_OPSPUT | |
9287d95e | 218 | default "01000000" if PLAT_M32104UT |
1da177e4 LT |
219 | default "00800000" if PLAT_OAKS32R |
220 | ||
3f22ab27 | 221 | config ARCH_DISCONTIGMEM_ENABLE |
1da177e4 | 222 | bool "Internal RAM Support" |
9287d95e | 223 | depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104 |
1da177e4 LT |
224 | default y |
225 | ||
3f22ab27 DH |
226 | source "mm/Kconfig" |
227 | ||
1da177e4 LT |
228 | config IRAM_START |
229 | hex "Internal memory start address (hex)" | |
9287d95e HT |
230 | default "00f00000" if !CHIP_M32104 |
231 | default "00700000" if CHIP_M32104 | |
232 | depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM | |
1da177e4 LT |
233 | |
234 | config IRAM_SIZE | |
235 | hex "Internal memory size (hex)" | |
9287d95e | 236 | depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM |
1da177e4 | 237 | default "00080000" if CHIP_M32700 |
9287d95e | 238 | default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104 |
1da177e4 LT |
239 | default "00008000" if CHIP_VDEC2 |
240 | ||
241 | # | |
242 | # Define implied options from the CPU selection here | |
243 | # | |
244 | ||
95c354fe NP |
245 | config GENERIC_LOCKBREAK |
246 | bool | |
247 | default y | |
248 | depends on SMP && PREEMPT | |
249 | ||
1da177e4 LT |
250 | config RWSEM_GENERIC_SPINLOCK |
251 | bool | |
252 | depends on M32R | |
253 | default y | |
254 | ||
255 | config RWSEM_XCHGADD_ALGORITHM | |
256 | bool | |
257 | default n | |
258 | ||
f0d1b0b3 DH |
259 | config ARCH_HAS_ILOG2_U32 |
260 | bool | |
261 | default n | |
262 | ||
263 | config ARCH_HAS_ILOG2_U64 | |
264 | bool | |
265 | default n | |
266 | ||
6d9f937b AM |
267 | config GENERIC_FIND_NEXT_BIT |
268 | bool | |
269 | default y | |
270 | ||
271 | config GENERIC_HWEIGHT | |
272 | bool | |
273 | default y | |
274 | ||
1da177e4 LT |
275 | config GENERIC_CALIBRATE_DELAY |
276 | bool | |
277 | default y | |
278 | ||
ae1e9130 | 279 | config SCHED_OMIT_FRAME_POINTER |
43c09ce7 HT |
280 | bool |
281 | default y | |
282 | ||
1da177e4 LT |
283 | config PREEMPT |
284 | bool "Preemptible Kernel" | |
285 | help | |
286 | This option reduces the latency of the kernel when reacting to | |
287 | real-time or interactive events by allowing a low priority process to | |
288 | be preempted even if it is in kernel mode executing a system call. | |
289 | This allows applications to run more reliably even when the system is | |
290 | under load. | |
291 | ||
292 | Say Y here if you are building a kernel for a desktop, embedded | |
293 | or real-time system. Say N if you are unsure. | |
294 | ||
1da177e4 LT |
295 | config SMP |
296 | bool "Symmetric multi-processing support" | |
7b7426c8 | 297 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
298 | ---help--- |
299 | This enables support for systems with more than one CPU. If you have | |
300 | a system with only one CPU, like most personal computers, say N. If | |
301 | you have a system with more than one CPU, say Y. | |
302 | ||
303 | If you say N here, the kernel will run on single and multiprocessor | |
304 | machines, but will use only one CPU of a multiprocessor machine. If | |
305 | you say Y here, the kernel will run on many, but not all, | |
306 | singleprocessor machines. On a singleprocessor machine, the kernel | |
307 | will run faster if you say N here. | |
308 | ||
309 | People using multiprocessor machines who say Y here should also say | |
310 | Y to "Enhanced Real Time Clock Support", below. The "Advanced Power | |
311 | Management" code will be disabled if you say Y here. | |
312 | ||
03502faa | 313 | See also the SMP-HOWTO available at |
1da177e4 LT |
314 | <http://www.linuxdoc.org/docs.html#howto>. |
315 | ||
316 | If you don't know what to do here, say N. | |
317 | ||
318 | config CHIP_M32700_TS1 | |
319 | bool "Workaround code for the M32700 TS1 chip's bug" | |
320 | depends on (CHIP_M32700 && SMP) | |
321 | default n | |
322 | ||
323 | config NR_CPUS | |
324 | int "Maximum number of CPUs (2-32)" | |
325 | range 2 32 | |
326 | depends on SMP | |
327 | default "2" | |
328 | help | |
329 | This allows you to specify the maximum number of CPUs which this | |
330 | kernel will support. The maximum supported value is 32 and the | |
331 | minimum value which makes sense is 2. | |
332 | ||
333 | This is purely to save memory - each supported CPU adds | |
334 | approximately eight kilobytes to the kernel image. | |
335 | ||
336 | # Common NUMA Features | |
337 | config NUMA | |
338 | bool "Numa Memory Allocation Support" | |
c5596b26 | 339 | depends on SMP && BROKEN |
1da177e4 LT |
340 | default n |
341 | ||
c80d79d7 YG |
342 | config NODES_SHIFT |
343 | int | |
344 | default "1" | |
345 | depends on NEED_MULTIPLE_NODES | |
346 | ||
1da177e4 LT |
347 | # turning this on wastes a bunch of space. |
348 | # Summit needs it only when NUMA is on | |
349 | config BOOT_IOREMAP | |
350 | bool | |
351 | depends on NUMA | |
352 | default n | |
353 | ||
354 | endmenu | |
355 | ||
356 | ||
357 | menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" | |
358 | ||
359 | config PCI | |
360 | bool "PCI support" | |
c3a0f771 | 361 | depends on BROKEN |
1da177e4 LT |
362 | default n |
363 | help | |
364 | Find out whether you have a PCI motherboard. PCI is the name of a | |
365 | bus system, i.e. the way the CPU talks to the other stuff inside | |
366 | your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or | |
367 | VESA. If you have PCI, say Y, otherwise N. | |
368 | ||
1da177e4 LT |
369 | choice |
370 | prompt "PCI access mode" | |
371 | depends on PCI | |
372 | default PCI_GOANY | |
373 | ||
374 | config PCI_GOBIOS | |
375 | bool "BIOS" | |
376 | ---help--- | |
377 | On PCI systems, the BIOS can be used to detect the PCI devices and | |
378 | determine their configuration. However, some old PCI motherboards | |
379 | have BIOS bugs and may crash if this is done. Also, some embedded | |
380 | PCI-based systems don't have any BIOS at all. Linux can also try to | |
381 | detect the PCI hardware directly without using the BIOS. | |
382 | ||
383 | With this option, you can specify how Linux should detect the PCI | |
384 | devices. If you choose "BIOS", the BIOS will be used, if you choose | |
385 | "Direct", the BIOS won't be used, and if you choose "Any", the | |
386 | kernel will try the direct access method and falls back to the BIOS | |
387 | if that doesn't work. If unsure, go with the default, which is | |
388 | "Any". | |
389 | ||
390 | config PCI_GODIRECT | |
391 | bool "Direct" | |
392 | ||
393 | config PCI_GOANY | |
394 | bool "Any" | |
395 | ||
396 | endchoice | |
397 | ||
398 | config PCI_BIOS | |
399 | bool | |
400 | depends on PCI && (PCI_GOBIOS || PCI_GOANY) | |
401 | default y | |
402 | ||
403 | config PCI_DIRECT | |
404 | bool | |
405 | depends on PCI && (PCI_GODIRECT || PCI_GOANY) | |
406 | default y | |
407 | ||
408 | source "drivers/pci/Kconfig" | |
409 | ||
410 | config ISA | |
1b20b093 | 411 | bool |
1da177e4 LT |
412 | |
413 | source "drivers/pcmcia/Kconfig" | |
414 | ||
415 | source "drivers/pci/hotplug/Kconfig" | |
416 | ||
417 | endmenu | |
418 | ||
419 | ||
420 | menu "Executable file formats" | |
421 | ||
422 | source "fs/Kconfig.binfmt" | |
423 | ||
424 | endmenu | |
425 | ||
d5950b43 SR |
426 | source "net/Kconfig" |
427 | ||
1da177e4 LT |
428 | source "drivers/Kconfig" |
429 | ||
430 | source "fs/Kconfig" | |
431 | ||
1da177e4 LT |
432 | source "arch/m32r/Kconfig.debug" |
433 | ||
434 | source "security/Kconfig" | |
435 | ||
436 | source "crypto/Kconfig" | |
437 | ||
438 | source "lib/Kconfig" |