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 | |
0e155b2c | 10 | select HAVE_GENERIC_HARDIRQS |
0e155b2c | 11 | select GENERIC_IRQ_PROBE |
4bdab7e0 | 12 | select GENERIC_IRQ_SHOW |
1da177e4 LT |
13 | |
14 | config SBUS | |
15 | bool | |
16 | ||
1da177e4 LT |
17 | config GENERIC_ISA_DMA |
18 | bool | |
19 | default y | |
20 | ||
5ac6da66 CL |
21 | config ZONE_DMA |
22 | bool | |
23 | default y | |
24 | ||
5ea81769 AV |
25 | config NO_IOPORT |
26 | def_bool y | |
27 | ||
1b0fac45 DW |
28 | config NO_DMA |
29 | def_bool y | |
30 | ||
bdc80787 PA |
31 | config HZ |
32 | int | |
33 | default 100 | |
34 | ||
95ad759c | 35 | config ARCH_USES_GETTIMEOFFSET |
36 | def_bool y | |
37 | ||
1da177e4 LT |
38 | source "init/Kconfig" |
39 | ||
dc52ddc0 MH |
40 | source "kernel/Kconfig.freezer" |
41 | ||
1da177e4 LT |
42 | |
43 | menu "Processor type and features" | |
44 | ||
45 | choice | |
46 | prompt "Platform Type" | |
47 | default PLAT_MAPPI | |
48 | ||
49 | config PLAT_MAPPI | |
50 | bool "Mappi-I" | |
51 | help | |
52 | The Mappi-I is an FPGA board for SOC (System-On-a-Chip) prototyping. | |
53 | You can operate a Linux system on this board by using an M32R | |
54 | softmacro core, which is a fully-synthesizable functional model | |
55 | described in Verilog-HDL. | |
56 | ||
57 | The Mappi-I board was the first platform, which had been used | |
58 | to port and develop a Linux system for the M32R processor. | |
59 | Currently, the Mappi-II, an heir to the Mappi-I, is available. | |
60 | ||
61 | config PLAT_USRV | |
62 | bool "uServer" | |
e070fb74 | 63 | select PLAT_HAS_INT1ICU |
1da177e4 LT |
64 | |
65 | config PLAT_M32700UT | |
66 | bool "M32700UT" | |
e070fb74 HT |
67 | select PLAT_HAS_INT0ICU |
68 | select PLAT_HAS_INT1ICU | |
69 | select PLAT_HAS_INT2ICU | |
1da177e4 LT |
70 | help |
71 | The M3T-M32700UT is an evaluation board based on uT-Engine | |
72 | specification. This board has an M32700 (Chaos) evaluation chip. | |
73 | You can say Y for SMP, because the M32700 is a single chip | |
74 | multiprocessor. | |
75 | ||
76 | config PLAT_OPSPUT | |
77 | bool "OPSPUT" | |
e070fb74 HT |
78 | select PLAT_HAS_INT0ICU |
79 | select PLAT_HAS_INT1ICU | |
80 | select PLAT_HAS_INT2ICU | |
1da177e4 LT |
81 | help |
82 | The OPSPUT is an evaluation board based on uT-Engine | |
83 | specification. This board has a OPSP-REP chip. | |
84 | ||
85 | config PLAT_OAKS32R | |
86 | bool "OAKS32R" | |
87 | help | |
88 | The OAKS32R is a tiny, inexpensive evaluation board. | |
89 | Please note that if you say Y here and choose chip "M32102", | |
90 | say N for MMU and select a no-MMU version kernel, otherwise | |
91 | a kernel with MMU support will not work, because the M32102 | |
92 | is a microcontroller for embedded systems and it has no MMU. | |
93 | ||
94 | config PLAT_MAPPI2 | |
95 | bool "Mappi-II(M3A-ZA36/M3A-ZA52)" | |
96 | ||
23680863 HT |
97 | config PLAT_MAPPI3 |
98 | bool "Mappi-III(M3A-2170)" | |
99 | ||
9287d95e HT |
100 | config PLAT_M32104UT |
101 | bool "M32104UT" | |
e070fb74 | 102 | select PLAT_HAS_INT1ICU |
9287d95e HT |
103 | help |
104 | The M3T-M32104UT is an reference board based on uT-Engine | |
105 | specification. This board has a M32104 chip. | |
106 | ||
1da177e4 LT |
107 | endchoice |
108 | ||
109 | choice | |
110 | prompt "Processor family" | |
111 | default CHIP_M32700 | |
112 | ||
113 | config CHIP_M32700 | |
114 | bool "M32700 (Chaos)" | |
115 | ||
116 | config CHIP_M32102 | |
117 | bool "M32102" | |
118 | ||
9287d95e HT |
119 | config CHIP_M32104 |
120 | bool "M32104" | |
121 | depends on PLAT_M32104UT | |
122 | ||
1da177e4 LT |
123 | config CHIP_VDEC2 |
124 | bool "VDEC2" | |
125 | ||
126 | config CHIP_OPSP | |
127 | bool "OPSP" | |
128 | ||
129 | endchoice | |
130 | ||
131 | config MMU | |
132 | bool "Support for memory management hardware" | |
133 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
134 | default y | |
135 | ||
136 | config TLB_ENTRIES | |
137 | int "TLB Entries" | |
138 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
139 | default 32 if CHIP_M32700 || CHIP_OPSP | |
140 | default 16 if CHIP_VDEC2 | |
141 | ||
142 | ||
143 | config ISA_M32R | |
144 | bool | |
9287d95e | 145 | depends on CHIP_M32102 || CHIP_M32104 |
1da177e4 LT |
146 | default y |
147 | ||
148 | config ISA_M32R2 | |
149 | bool | |
150 | depends on CHIP_M32700 || CHIP_VDEC2 || CHIP_OPSP | |
151 | default y | |
152 | ||
153 | config ISA_DSP_LEVEL2 | |
154 | bool | |
155 | depends on CHIP_M32700 || CHIP_OPSP | |
156 | default y | |
157 | ||
158 | config ISA_DUAL_ISSUE | |
159 | bool | |
160 | depends on CHIP_M32700 || CHIP_OPSP | |
161 | default y | |
162 | ||
e070fb74 HT |
163 | config PLAT_HAS_INT0ICU |
164 | bool | |
165 | default n | |
166 | ||
167 | config PLAT_HAS_INT1ICU | |
168 | bool | |
169 | default n | |
170 | ||
171 | config PLAT_HAS_INT2ICU | |
172 | bool | |
173 | default n | |
174 | ||
1da177e4 LT |
175 | config BUS_CLOCK |
176 | int "Bus Clock [Hz] (integer)" | |
177 | default "70000000" if PLAT_MAPPI | |
178 | default "25000000" if PLAT_USRV | |
23680863 | 179 | default "50000000" if PLAT_MAPPI3 |
1da177e4 LT |
180 | default "50000000" if PLAT_M32700UT |
181 | default "50000000" if PLAT_OPSPUT | |
9287d95e | 182 | default "54000000" if PLAT_M32104UT |
1da177e4 LT |
183 | default "33333333" if PLAT_OAKS32R |
184 | default "20000000" if PLAT_MAPPI2 | |
185 | ||
186 | config TIMER_DIVIDE | |
187 | int "Timer divider (integer)" | |
188 | default "128" | |
189 | ||
190 | config CPU_LITTLE_ENDIAN | |
191 | bool "Generate little endian code" | |
192 | default n | |
193 | ||
194 | config MEMORY_START | |
195 | hex "Physical memory start address (hex)" | |
23680863 | 196 | default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3 |
1da177e4 LT |
197 | default "08000000" if PLAT_USRV |
198 | default "08000000" if PLAT_M32700UT | |
199 | default "08000000" if PLAT_OPSPUT | |
9287d95e | 200 | default "04000000" if PLAT_M32104UT |
1da177e4 LT |
201 | default "01000000" if PLAT_OAKS32R |
202 | ||
203 | config MEMORY_SIZE | |
204 | hex "Physical memory size (hex)" | |
23680863 | 205 | default "08000000" if PLAT_MAPPI3 |
1da177e4 LT |
206 | default "04000000" if PLAT_MAPPI || PLAT_MAPPI2 |
207 | default "02000000" if PLAT_USRV | |
208 | default "01000000" if PLAT_M32700UT | |
209 | default "01000000" if PLAT_OPSPUT | |
9287d95e | 210 | default "01000000" if PLAT_M32104UT |
1da177e4 LT |
211 | default "00800000" if PLAT_OAKS32R |
212 | ||
3f22ab27 | 213 | config ARCH_DISCONTIGMEM_ENABLE |
1da177e4 | 214 | bool "Internal RAM Support" |
9287d95e | 215 | depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104 |
1da177e4 LT |
216 | default y |
217 | ||
3f22ab27 DH |
218 | source "mm/Kconfig" |
219 | ||
1da177e4 LT |
220 | config IRAM_START |
221 | hex "Internal memory start address (hex)" | |
9287d95e HT |
222 | default "00f00000" if !CHIP_M32104 |
223 | default "00700000" if CHIP_M32104 | |
224 | depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM | |
1da177e4 LT |
225 | |
226 | config IRAM_SIZE | |
227 | hex "Internal memory size (hex)" | |
9287d95e | 228 | depends on (CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP || CHIP_M32104) && DISCONTIGMEM |
1da177e4 | 229 | default "00080000" if CHIP_M32700 |
9287d95e | 230 | default "00010000" if CHIP_M32102 || CHIP_OPSP || CHIP_M32104 |
1da177e4 LT |
231 | default "00008000" if CHIP_VDEC2 |
232 | ||
233 | # | |
234 | # Define implied options from the CPU selection here | |
235 | # | |
236 | ||
95c354fe NP |
237 | config GENERIC_LOCKBREAK |
238 | bool | |
239 | default y | |
240 | depends on SMP && PREEMPT | |
241 | ||
1da177e4 LT |
242 | config RWSEM_GENERIC_SPINLOCK |
243 | bool | |
244 | depends on M32R | |
245 | default y | |
246 | ||
247 | config RWSEM_XCHGADD_ALGORITHM | |
248 | bool | |
249 | default n | |
250 | ||
f0d1b0b3 DH |
251 | config ARCH_HAS_ILOG2_U32 |
252 | bool | |
253 | default n | |
254 | ||
255 | config ARCH_HAS_ILOG2_U64 | |
256 | bool | |
257 | default n | |
258 | ||
6d9f937b AM |
259 | config GENERIC_HWEIGHT |
260 | bool | |
261 | default y | |
262 | ||
1da177e4 LT |
263 | config GENERIC_CALIBRATE_DELAY |
264 | bool | |
265 | default y | |
266 | ||
ae1e9130 | 267 | config SCHED_OMIT_FRAME_POINTER |
43c09ce7 HT |
268 | bool |
269 | default y | |
270 | ||
1da177e4 LT |
271 | config PREEMPT |
272 | bool "Preemptible Kernel" | |
273 | help | |
274 | This option reduces the latency of the kernel when reacting to | |
275 | real-time or interactive events by allowing a low priority process to | |
276 | be preempted even if it is in kernel mode executing a system call. | |
277 | This allows applications to run more reliably even when the system is | |
278 | under load. | |
279 | ||
280 | Say Y here if you are building a kernel for a desktop, embedded | |
281 | or real-time system. Say N if you are unsure. | |
282 | ||
1da177e4 LT |
283 | config SMP |
284 | bool "Symmetric multi-processing support" | |
7b7426c8 | 285 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
286 | ---help--- |
287 | This enables support for systems with more than one CPU. If you have | |
288 | a system with only one CPU, like most personal computers, say N. If | |
289 | you have a system with more than one CPU, say Y. | |
290 | ||
291 | If you say N here, the kernel will run on single and multiprocessor | |
292 | machines, but will use only one CPU of a multiprocessor machine. If | |
293 | you say Y here, the kernel will run on many, but not all, | |
294 | singleprocessor machines. On a singleprocessor machine, the kernel | |
295 | will run faster if you say N here. | |
296 | ||
297 | People using multiprocessor machines who say Y here should also say | |
298 | Y to "Enhanced Real Time Clock Support", below. The "Advanced Power | |
299 | Management" code will be disabled if you say Y here. | |
300 | ||
03502faa | 301 | See also the SMP-HOWTO available at |
50a23e6e | 302 | <http://tldp.org/HOWTO/SMP-HOWTO.html>. |
1da177e4 LT |
303 | |
304 | If you don't know what to do here, say N. | |
305 | ||
306 | config CHIP_M32700_TS1 | |
307 | bool "Workaround code for the M32700 TS1 chip's bug" | |
308 | depends on (CHIP_M32700 && SMP) | |
309 | default n | |
310 | ||
311 | config NR_CPUS | |
312 | int "Maximum number of CPUs (2-32)" | |
313 | range 2 32 | |
314 | depends on SMP | |
315 | default "2" | |
316 | help | |
317 | This allows you to specify the maximum number of CPUs which this | |
318 | kernel will support. The maximum supported value is 32 and the | |
319 | minimum value which makes sense is 2. | |
320 | ||
321 | This is purely to save memory - each supported CPU adds | |
322 | approximately eight kilobytes to the kernel image. | |
323 | ||
324 | # Common NUMA Features | |
325 | config NUMA | |
326 | bool "Numa Memory Allocation Support" | |
c5596b26 | 327 | depends on SMP && BROKEN |
1da177e4 LT |
328 | default n |
329 | ||
c80d79d7 YG |
330 | config NODES_SHIFT |
331 | int | |
332 | default "1" | |
333 | depends on NEED_MULTIPLE_NODES | |
334 | ||
1da177e4 LT |
335 | # turning this on wastes a bunch of space. |
336 | # Summit needs it only when NUMA is on | |
337 | config BOOT_IOREMAP | |
338 | bool | |
339 | depends on NUMA | |
340 | default n | |
341 | ||
342 | endmenu | |
343 | ||
344 | ||
345 | menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" | |
346 | ||
347 | config PCI | |
348 | bool "PCI support" | |
c3a0f771 | 349 | depends on BROKEN |
1da177e4 LT |
350 | default n |
351 | help | |
352 | Find out whether you have a PCI motherboard. PCI is the name of a | |
353 | bus system, i.e. the way the CPU talks to the other stuff inside | |
354 | your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or | |
355 | VESA. If you have PCI, say Y, otherwise N. | |
356 | ||
1da177e4 LT |
357 | choice |
358 | prompt "PCI access mode" | |
359 | depends on PCI | |
360 | default PCI_GOANY | |
361 | ||
362 | config PCI_GOBIOS | |
363 | bool "BIOS" | |
364 | ---help--- | |
365 | On PCI systems, the BIOS can be used to detect the PCI devices and | |
366 | determine their configuration. However, some old PCI motherboards | |
367 | have BIOS bugs and may crash if this is done. Also, some embedded | |
368 | PCI-based systems don't have any BIOS at all. Linux can also try to | |
369 | detect the PCI hardware directly without using the BIOS. | |
370 | ||
371 | With this option, you can specify how Linux should detect the PCI | |
372 | devices. If you choose "BIOS", the BIOS will be used, if you choose | |
373 | "Direct", the BIOS won't be used, and if you choose "Any", the | |
374 | kernel will try the direct access method and falls back to the BIOS | |
375 | if that doesn't work. If unsure, go with the default, which is | |
376 | "Any". | |
377 | ||
378 | config PCI_GODIRECT | |
379 | bool "Direct" | |
380 | ||
381 | config PCI_GOANY | |
382 | bool "Any" | |
383 | ||
384 | endchoice | |
385 | ||
386 | config PCI_BIOS | |
387 | bool | |
388 | depends on PCI && (PCI_GOBIOS || PCI_GOANY) | |
389 | default y | |
390 | ||
391 | config PCI_DIRECT | |
392 | bool | |
393 | depends on PCI && (PCI_GODIRECT || PCI_GOANY) | |
394 | default y | |
395 | ||
396 | source "drivers/pci/Kconfig" | |
397 | ||
398 | config ISA | |
1b20b093 | 399 | bool |
1da177e4 LT |
400 | |
401 | source "drivers/pcmcia/Kconfig" | |
402 | ||
403 | source "drivers/pci/hotplug/Kconfig" | |
404 | ||
405 | endmenu | |
406 | ||
407 | ||
408 | menu "Executable file formats" | |
409 | ||
410 | source "fs/Kconfig.binfmt" | |
411 | ||
412 | endmenu | |
413 | ||
d5950b43 SR |
414 | source "net/Kconfig" |
415 | ||
1da177e4 LT |
416 | source "drivers/Kconfig" |
417 | ||
418 | source "fs/Kconfig" | |
419 | ||
1da177e4 LT |
420 | source "arch/m32r/Kconfig.debug" |
421 | ||
422 | source "security/Kconfig" | |
423 | ||
424 | source "crypto/Kconfig" | |
425 | ||
426 | source "lib/Kconfig" |