Commit | Line | Data |
---|---|---|
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 | 40 | config ARCH_USES_GETTIMEOFFSET |
41 | def_bool y | |
42 | ||
1da177e4 LT |
43 | source "init/Kconfig" |
44 | ||
dc52ddc0 MH |
45 | source "kernel/Kconfig.freezer" |
46 | ||
1da177e4 LT |
47 | |
48 | menu "Processor type and features" | |
49 | ||
50 | choice | |
51 | prompt "Platform Type" | |
52 | default PLAT_MAPPI | |
53 | ||
54 | config PLAT_MAPPI | |
55 | bool "Mappi-I" | |
56 | help | |
57 | The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping. | |
58 | You can operate a Linux system on this board by using an M32R | |
59 | softmacro core, which is a fully-synthesizable functional model | |
60 | described in Verilog-HDL. | |
61 | ||
62 | The Mappi-I board was the first platform, which had been used | |
63 | to port and develop a Linux system for the M32R processor. | |
64 | Currently, the Mappi-II, an heir to the Mappi-I, is available. | |
65 | ||
66 | config PLAT_USRV | |
67 | bool "uServer" | |
e070fb74 | 68 | select PLAT_HAS_INT1ICU |
1da177e4 LT |
69 | |
70 | config PLAT_M32700UT | |
71 | bool "M32700UT" | |
e070fb74 HT |
72 | select PLAT_HAS_INT0ICU |
73 | select PLAT_HAS_INT1ICU | |
74 | select PLAT_HAS_INT2ICU | |
1da177e4 LT |
75 | help |
76 | The M3T-M32700UT is an evaluation board based on uT-Engine | |
77 | specification. This board has an M32700 (Chaos) evaluation chip. | |
78 | You can say Y for SMP, because the M32700 is a single chip | |
79 | multiprocessor. | |
80 | ||
81 | config PLAT_OPSPUT | |
82 | bool "OPSPUT" | |
e070fb74 HT |
83 | select PLAT_HAS_INT0ICU |
84 | select PLAT_HAS_INT1ICU | |
85 | select PLAT_HAS_INT2ICU | |
1da177e4 LT |
86 | help |
87 | The OPSPUT is an evaluation board based on uT-Engine | |
88 | specification. This board has a OPSP-REP chip. | |
89 | ||
90 | config PLAT_OAKS32R | |
91 | bool "OAKS32R" | |
92 | help | |
93 | The OAKS32R is a tiny, inexpensive evaluation board. | |
94 | Please note that if you say Y here and choose chip "M32102", | |
95 | say N for MMU and select a no-MMU version kernel, otherwise | |
96 | a kernel with MMU support will not work, because the M32102 | |
97 | is a microcontroller for embedded systems and it has no MMU. | |
98 | ||
99 | config PLAT_MAPPI2 | |
100 | bool "Mappi-II(M3A-ZA36/M3A-ZA52)" | |
101 | ||
23680863 HT |
102 | config PLAT_MAPPI3 |
103 | bool "Mappi-III(M3A-2170)" | |
104 | ||
9287d95e HT |
105 | config PLAT_M32104UT |
106 | bool "M32104UT" | |
e070fb74 | 107 | select PLAT_HAS_INT1ICU |
9287d95e HT |
108 | help |
109 | The M3T-M32104UT is an reference board based on uT-Engine | |
110 | specification. This board has a M32104 chip. | |
111 | ||
1da177e4 LT |
112 | endchoice |
113 | ||
114 | choice | |
115 | prompt "Processor family" | |
116 | default CHIP_M32700 | |
117 | ||
118 | config CHIP_M32700 | |
119 | bool "M32700 (Chaos)" | |
120 | ||
121 | config CHIP_M32102 | |
122 | bool "M32102" | |
123 | ||
9287d95e HT |
124 | config CHIP_M32104 |
125 | bool "M32104" | |
126 | depends on PLAT_M32104UT | |
127 | ||
1da177e4 LT |
128 | config CHIP_VDEC2 |
129 | bool "VDEC2" | |
130 | ||
131 | config CHIP_OPSP | |
132 | bool "OPSP" | |
133 | ||
134 | endchoice | |
135 | ||
136 | config MMU | |
137 | bool "Support for memory management hardware" | |
138 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
139 | default y | |
140 | ||
141 | config TLB_ENTRIES | |
142 | int "TLB Entries" | |
143 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
144 | default 32 if CHIP_M32700 || CHIP_OPSP | |
145 | default 16 if CHIP_VDEC2 | |
146 | ||
147 | ||
148 | config ISA_M32R | |
149 | bool | |
9287d95e | 150 | depends on CHIP_M32102 || CHIP_M32104 |
1da177e4 LT |
151 | default y |
152 | ||
153 | config ISA_M32R2 | |
154 | bool | |
155 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
156 | default y | |
157 | ||
158 | config ISA_DSP_LEVEL2 | |
159 | bool | |
160 | depends on CHIP_M32700 || CHIP_OPSP | |
161 | default y | |
162 | ||
163 | config ISA_DUAL_ISSUE | |
164 | bool | |
165 | depends on CHIP_M32700 || CHIP_OPSP | |
166 | default y | |
167 | ||
e070fb74 HT |
168 | config PLAT_HAS_INT0ICU |
169 | bool | |
170 | default n | |
171 | ||
172 | config PLAT_HAS_INT1ICU | |
173 | bool | |
174 | default n | |
175 | ||
176 | config PLAT_HAS_INT2ICU | |
177 | bool | |
178 | default n | |
179 | ||
1da177e4 LT |
180 | config BUS_CLOCK |
181 | int "Bus Clock [Hz] (integer)" | |
182 | default "70000000" if PLAT_MAPPI | |
183 | default "25000000" if PLAT_USRV | |
23680863 | 184 | default "50000000" if PLAT_MAPPI3 |
1da177e4 LT |
185 | default "50000000" if PLAT_M32700UT |
186 | default "50000000" if PLAT_OPSPUT | |
9287d95e | 187 | default "54000000" if PLAT_M32104UT |
1da177e4 LT |
188 | default "33333333" if PLAT_OAKS32R |
189 | default "20000000" if PLAT_MAPPI2 | |
190 | ||
191 | config TIMER_DIVIDE | |
192 | int "Timer divider (integer)" | |
193 | default "128" | |
194 | ||
195 | config CPU_LITTLE_ENDIAN | |
196 | bool "Generate little endian code" | |
197 | default n | |
198 | ||
199 | config MEMORY_START | |
200 | hex "Physical memory start address (hex)" | |
23680863 | 201 | default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3 |
1da177e4 LT |
202 | default "08000000" if PLAT_USRV |
203 | default "08000000" if PLAT_M32700UT | |
204 | default "08000000" if PLAT_OPSPUT | |
9287d95e | 205 | default "04000000" if PLAT_M32104UT |
1da177e4 LT |
206 | default "01000000" if PLAT_OAKS32R |
207 | ||
208 | config MEMORY_SIZE | |
209 | hex "Physical memory size (hex)" | |
23680863 | 210 | default "08000000" if PLAT_MAPPI3 |
1da177e4 LT |
211 | default "04000000" if PLAT_MAPPI || PLAT_MAPPI2 |
212 | default "02000000" if PLAT_USRV | |
213 | default "01000000" if PLAT_M32700UT | |
214 | default "01000000" if PLAT_OPSPUT | |
9287d95e | 215 | default "01000000" if PLAT_M32104UT |
1da177e4 LT |
216 | default "00800000" if PLAT_OAKS32R |
217 | ||
3f22ab27 | 218 | config ARCH_DISCONTIGMEM_ENABLE |
1da177e4 | 219 | bool "Internal RAM Support" |
9287d95e | 220 | depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104 |
1da177e4 LT |
221 | default y |
222 | ||
3f22ab27 DH |
223 | source "mm/Kconfig" |
224 | ||
1da177e4 LT |
225 | config IRAM_START |
226 | hex "Internal memory start address (hex)" | |
9287d95e HT |
227 | default "00f00000" if !CHIP_M32104 |
228 | default "00700000" if CHIP_M32104 | |
229 | depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM | |
1da177e4 LT |
230 | |
231 | config IRAM_SIZE | |
232 | hex "Internal memory size (hex)" | |
9287d95e | 233 | depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM |
1da177e4 | 234 | default "00080000" if CHIP_M32700 |
9287d95e | 235 | default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104 |
1da177e4 LT |
236 | default "00008000" if CHIP_VDEC2 |
237 | ||
238 | # | |
239 | # Define implied options from the CPU selection here | |
240 | # | |
241 | ||
95c354fe NP |
242 | config GENERIC_LOCKBREAK |
243 | bool | |
244 | default y | |
245 | depends on SMP && PREEMPT | |
246 | ||
1da177e4 LT |
247 | config RWSEM_GENERIC_SPINLOCK |
248 | bool | |
249 | depends on M32R | |
250 | default y | |
251 | ||
252 | config RWSEM_XCHGADD_ALGORITHM | |
253 | bool | |
254 | default n | |
255 | ||
f0d1b0b3 DH |
256 | config ARCH_HAS_ILOG2_U32 |
257 | bool | |
258 | default n | |
259 | ||
260 | config ARCH_HAS_ILOG2_U64 | |
261 | bool | |
262 | default n | |
263 | ||
6d9f937b AM |
264 | config GENERIC_FIND_NEXT_BIT |
265 | bool | |
266 | default y | |
267 | ||
268 | config GENERIC_HWEIGHT | |
269 | bool | |
270 | default y | |
271 | ||
1da177e4 LT |
272 | config GENERIC_CALIBRATE_DELAY |
273 | bool | |
274 | default y | |
275 | ||
ae1e9130 | 276 | config SCHED_OMIT_FRAME_POINTER |
43c09ce7 HT |
277 | bool |
278 | default y | |
279 | ||
1da177e4 LT |
280 | config PREEMPT |
281 | bool "Preemptible Kernel" | |
282 | help | |
283 | This option reduces the latency of the kernel when reacting to | |
284 | real-time or interactive events by allowing a low priority process to | |
285 | be preempted even if it is in kernel mode executing a system call. | |
286 | This allows applications to run more reliably even when the system is | |
287 | under load. | |
288 | ||
289 | Say Y here if you are building a kernel for a desktop, embedded | |
290 | or real-time system. Say N if you are unsure. | |
291 | ||
1da177e4 LT |
292 | config SMP |
293 | bool "Symmetric multi-processing support" | |
7b7426c8 | 294 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
295 | ---help--- |
296 | This enables support for systems with more than one CPU. If you have | |
297 | a system with only one CPU, like most personal computers, say N. If | |
298 | you have a system with more than one CPU, say Y. | |
299 | ||
300 | If you say N here, the kernel will run on single and multiprocessor | |
301 | machines, but will use only one CPU of a multiprocessor machine. If | |
302 | you say Y here, the kernel will run on many, but not all, | |
303 | singleprocessor machines. On a singleprocessor machine, the kernel | |
304 | will run faster if you say N here. | |
305 | ||
306 | People using multiprocessor machines who say Y here should also say | |
307 | Y to "Enhanced Real Time Clock Support", below. The "Advanced Power | |
308 | Management" code will be disabled if you say Y here. | |
309 | ||
03502faa | 310 | See also the SMP-HOWTO available at |
50a23e6e | 311 | <http://tldp.org/HOWTO/SMP-HOWTO.html>. |
1da177e4 LT |
312 | |
313 | If you don't know what to do here, say N. | |
314 | ||
315 | config CHIP_M32700_TS1 | |
316 | bool "Workaround code for the M32700 TS1 chip's bug" | |
317 | depends on (CHIP_M32700 && SMP) | |
318 | default n | |
319 | ||
320 | config NR_CPUS | |
321 | int "Maximum number of CPUs (2-32)" | |
322 | range 2 32 | |
323 | depends on SMP | |
324 | default "2" | |
325 | help | |
326 | This allows you to specify the maximum number of CPUs which this | |
327 | kernel will support. The maximum supported value is 32 and the | |
328 | minimum value which makes sense is 2. | |
329 | ||
330 | This is purely to save memory - each supported CPU adds | |
331 | approximately eight kilobytes to the kernel image. | |
332 | ||
333 | # Common NUMA Features | |
334 | config NUMA | |
335 | bool "Numa Memory Allocation Support" | |
c5596b26 | 336 | depends on SMP && BROKEN |
1da177e4 LT |
337 | default n |
338 | ||
c80d79d7 YG |
339 | config NODES_SHIFT |
340 | int | |
341 | default "1" | |
342 | depends on NEED_MULTIPLE_NODES | |
343 | ||
1da177e4 LT |
344 | # turning this on wastes a bunch of space. |
345 | # Summit needs it only when NUMA is on | |
346 | config BOOT_IOREMAP | |
347 | bool | |
348 | depends on NUMA | |
349 | default n | |
350 | ||
351 | endmenu | |
352 | ||
353 | ||
354 | menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" | |
355 | ||
356 | config PCI | |
357 | bool "PCI support" | |
c3a0f771 | 358 | depends on BROKEN |
1da177e4 LT |
359 | default n |
360 | help | |
361 | Find out whether you have a PCI motherboard. PCI is the name of a | |
362 | bus system, i.e. the way the CPU talks to the other stuff inside | |
363 | your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or | |
364 | VESA. If you have PCI, say Y, otherwise N. | |
365 | ||
1da177e4 LT |
366 | choice |
367 | prompt "PCI access mode" | |
368 | depends on PCI | |
369 | default PCI_GOANY | |
370 | ||
371 | config PCI_GOBIOS | |
372 | bool "BIOS" | |
373 | ---help--- | |
374 | On PCI systems, the BIOS can be used to detect the PCI devices and | |
375 | determine their configuration. However, some old PCI motherboards | |
376 | have BIOS bugs and may crash if this is done. Also, some embedded | |
377 | PCI-based systems don't have any BIOS at all. Linux can also try to | |
378 | detect the PCI hardware directly without using the BIOS. | |
379 | ||
380 | With this option, you can specify how Linux should detect the PCI | |
381 | devices. If you choose "BIOS", the BIOS will be used, if you choose | |
382 | "Direct", the BIOS won't be used, and if you choose "Any", the | |
383 | kernel will try the direct access method and falls back to the BIOS | |
384 | if that doesn't work. If unsure, go with the default, which is | |
385 | "Any". | |
386 | ||
387 | config PCI_GODIRECT | |
388 | bool "Direct" | |
389 | ||
390 | config PCI_GOANY | |
391 | bool "Any" | |
392 | ||
393 | endchoice | |
394 | ||
395 | config PCI_BIOS | |
396 | bool | |
397 | depends on PCI && (PCI_GOBIOS || PCI_GOANY) | |
398 | default y | |
399 | ||
400 | config PCI_DIRECT | |
401 | bool | |
402 | depends on PCI && (PCI_GODIRECT || PCI_GOANY) | |
403 | default y | |
404 | ||
405 | source "drivers/pci/Kconfig" | |
406 | ||
407 | config ISA | |
1b20b093 | 408 | bool |
1da177e4 LT |
409 | |
410 | source "drivers/pcmcia/Kconfig" | |
411 | ||
412 | source "drivers/pci/hotplug/Kconfig" | |
413 | ||
414 | endmenu | |
415 | ||
416 | ||
417 | menu "Executable file formats" | |
418 | ||
419 | source "fs/Kconfig.binfmt" | |
420 | ||
421 | endmenu | |
422 | ||
d5950b43 SR |
423 | source "net/Kconfig" |
424 | ||
1da177e4 LT |
425 | source "drivers/Kconfig" |
426 | ||
427 | source "fs/Kconfig" | |
428 | ||
1da177e4 LT |
429 | source "arch/m32r/Kconfig.debug" |
430 | ||
431 | source "security/Kconfig" | |
432 | ||
433 | source "crypto/Kconfig" | |
434 | ||
435 | source "lib/Kconfig" |