Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
3 | # see Documentation/kbuild/kconfig-language.txt. | |
4 | # | |
5 | ||
6 | mainmenu "Linux/SuperH Kernel Configuration" | |
7 | ||
8 | config SUPERH | |
ea0e1a9a | 9 | def_bool y |
7a440c95 | 10 | select EMBEDDED |
1da177e4 LT |
11 | help |
12 | The SuperH is a RISC processor targeted for use in embedded systems | |
13 | and consumer electronics; it was also used in the Sega Dreamcast | |
14 | gaming console. The SuperH port has a home page at | |
15 | <http://www.linux-sh.org/>. | |
16 | ||
39d28a2d | 17 | config SUPERH32 |
ea0e1a9a PM |
18 | def_bool !SUPERH64 |
19 | ||
20 | config SUPERH64 | |
21 | def_bool y if CPU_SH5 | |
39d28a2d | 22 | |
1da177e4 LT |
23 | config RWSEM_GENERIC_SPINLOCK |
24 | bool | |
25 | default y | |
26 | ||
27 | config RWSEM_XCHGADD_ALGORITHM | |
28 | bool | |
29 | ||
fa691511 PM |
30 | config GENERIC_BUG |
31 | def_bool y | |
a82d53ec | 32 | depends on BUG && SUPERH32 |
fa691511 | 33 | |
e2268c71 AM |
34 | config GENERIC_FIND_NEXT_BIT |
35 | bool | |
36 | default y | |
37 | ||
38 | config GENERIC_HWEIGHT | |
39 | bool | |
40 | default y | |
41 | ||
1da177e4 LT |
42 | config GENERIC_HARDIRQS |
43 | bool | |
44 | default y | |
45 | ||
46 | config GENERIC_IRQ_PROBE | |
47 | bool | |
48 | default y | |
49 | ||
50 | config GENERIC_CALIBRATE_DELAY | |
51 | bool | |
52 | default y | |
53 | ||
cad82448 PM |
54 | config GENERIC_IOMAP |
55 | bool | |
56 | ||
45882145 PM |
57 | config GENERIC_TIME |
58 | def_bool n | |
59 | ||
57be2b48 PM |
60 | config GENERIC_CLOCKEVENTS |
61 | def_bool n | |
62 | ||
357d5946 PM |
63 | config SYS_SUPPORTS_PM |
64 | bool | |
65 | ||
0a9b0db1 PM |
66 | config SYS_SUPPORTS_APM_EMULATION |
67 | bool | |
357d5946 PM |
68 | select SYS_SUPPORTS_PM |
69 | ||
70 | config SYS_SUPPORTS_SMP | |
71 | bool | |
72 | ||
73 | config SYS_SUPPORTS_NUMA | |
74 | bool | |
75 | ||
76 | config SYS_SUPPORTS_PCI | |
77 | bool | |
0a9b0db1 | 78 | |
a08b6b79 Z |
79 | config ARCH_MAY_HAVE_PC_FDC |
80 | bool | |
a08b6b79 | 81 | |
afbfb52e PM |
82 | config STACKTRACE_SUPPORT |
83 | bool | |
84 | default y | |
85 | ||
86 | config LOCKDEP_SUPPORT | |
87 | bool | |
88 | default y | |
89 | ||
f0d1b0b3 DH |
90 | config ARCH_HAS_ILOG2_U32 |
91 | bool | |
92 | default n | |
93 | ||
94 | config ARCH_HAS_ILOG2_U64 | |
95 | bool | |
96 | default n | |
97 | ||
e257ad06 PM |
98 | config ARCH_NO_VIRT_TO_BUS |
99 | def_bool y | |
100 | ||
1da177e4 LT |
101 | source "init/Kconfig" |
102 | ||
103 | menu "System type" | |
104 | ||
b5f42db0 PM |
105 | # |
106 | # Processor families | |
107 | # | |
108 | config CPU_SH2 | |
109 | bool | |
110 | ||
111 | config CPU_SH2A | |
112 | bool | |
113 | select CPU_SH2 | |
114 | ||
115 | config CPU_SH3 | |
116 | bool | |
117 | select CPU_HAS_INTEVT | |
118 | select CPU_HAS_SR_RB | |
119 | ||
120 | config CPU_SH4 | |
121 | bool | |
122 | select CPU_HAS_INTEVT | |
123 | select CPU_HAS_SR_RB | |
124 | select CPU_HAS_PTEA if !CPU_SH4A || CPU_SHX2 | |
125 | select CPU_HAS_FPU if !CPU_SH4AL_DSP | |
126 | ||
127 | config CPU_SH4A | |
128 | bool | |
129 | select CPU_SH4 | |
130 | ||
131 | config CPU_SH4AL_DSP | |
132 | bool | |
133 | select CPU_SH4A | |
134 | select CPU_HAS_DSP | |
135 | ||
ea0e1a9a PM |
136 | config CPU_SH5 |
137 | bool | |
138 | select CPU_HAS_FPU | |
139 | ||
b5f42db0 PM |
140 | config CPU_SHX2 |
141 | bool | |
142 | ||
143 | config CPU_SHX3 | |
144 | bool | |
145 | ||
146 | choice | |
147 | prompt "Processor sub-type selection" | |
148 | ||
149 | # | |
150 | # Processor subtypes | |
151 | # | |
152 | ||
153 | # SH-2 Processor Support | |
154 | ||
155 | config CPU_SUBTYPE_SH7619 | |
156 | bool "Support SH7619 processor" | |
157 | select CPU_SH2 | |
158 | ||
159 | # SH-2A Processor Support | |
160 | ||
161 | config CPU_SUBTYPE_SH7206 | |
162 | bool "Support SH7206 processor" | |
163 | select CPU_SH2A | |
164 | ||
165 | # SH-3 Processor Support | |
166 | ||
167 | config CPU_SUBTYPE_SH7705 | |
168 | bool "Support SH7705 processor" | |
169 | select CPU_SH3 | |
170 | ||
171 | config CPU_SUBTYPE_SH7706 | |
172 | bool "Support SH7706 processor" | |
173 | select CPU_SH3 | |
174 | help | |
175 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
176 | ||
177 | config CPU_SUBTYPE_SH7707 | |
178 | bool "Support SH7707 processor" | |
179 | select CPU_SH3 | |
180 | help | |
181 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
182 | ||
183 | config CPU_SUBTYPE_SH7708 | |
184 | bool "Support SH7708 processor" | |
185 | select CPU_SH3 | |
186 | help | |
187 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
188 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
189 | ||
190 | config CPU_SUBTYPE_SH7709 | |
191 | bool "Support SH7709 processor" | |
192 | select CPU_SH3 | |
193 | help | |
194 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
195 | ||
196 | config CPU_SUBTYPE_SH7710 | |
197 | bool "Support SH7710 processor" | |
198 | select CPU_SH3 | |
199 | select CPU_HAS_DSP | |
200 | help | |
201 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
202 | ||
203 | config CPU_SUBTYPE_SH7712 | |
204 | bool "Support SH7712 processor" | |
205 | select CPU_SH3 | |
206 | select CPU_HAS_DSP | |
207 | help | |
208 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
209 | ||
210 | config CPU_SUBTYPE_SH7720 | |
211 | bool "Support SH7720 processor" | |
212 | select CPU_SH3 | |
213 | select CPU_HAS_DSP | |
214 | help | |
215 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
216 | ||
217 | # SH-4 Processor Support | |
218 | ||
219 | config CPU_SUBTYPE_SH7750 | |
220 | bool "Support SH7750 processor" | |
221 | select CPU_SH4 | |
222 | help | |
223 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
224 | ||
225 | config CPU_SUBTYPE_SH7091 | |
226 | bool "Support SH7091 processor" | |
227 | select CPU_SH4 | |
228 | help | |
229 | Select SH7091 if you have an SH-4 based Sega device (such as | |
230 | the Dreamcast, Naomi, and Naomi 2). | |
231 | ||
232 | config CPU_SUBTYPE_SH7750R | |
233 | bool "Support SH7750R processor" | |
234 | select CPU_SH4 | |
235 | ||
236 | config CPU_SUBTYPE_SH7750S | |
237 | bool "Support SH7750S processor" | |
238 | select CPU_SH4 | |
239 | ||
240 | config CPU_SUBTYPE_SH7751 | |
241 | bool "Support SH7751 processor" | |
242 | select CPU_SH4 | |
243 | help | |
244 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
245 | or if you have a HD6417751R CPU. | |
246 | ||
247 | config CPU_SUBTYPE_SH7751R | |
248 | bool "Support SH7751R processor" | |
249 | select CPU_SH4 | |
250 | ||
251 | config CPU_SUBTYPE_SH7760 | |
252 | bool "Support SH7760 processor" | |
253 | select CPU_SH4 | |
254 | ||
255 | config CPU_SUBTYPE_SH4_202 | |
256 | bool "Support SH4-202 processor" | |
257 | select CPU_SH4 | |
258 | ||
259 | # SH-4A Processor Support | |
260 | ||
261 | config CPU_SUBTYPE_SH7770 | |
262 | bool "Support SH7770 processor" | |
263 | select CPU_SH4A | |
264 | ||
265 | config CPU_SUBTYPE_SH7780 | |
266 | bool "Support SH7780 processor" | |
267 | select CPU_SH4A | |
268 | ||
269 | config CPU_SUBTYPE_SH7785 | |
270 | bool "Support SH7785 processor" | |
271 | select CPU_SH4A | |
272 | select CPU_SHX2 | |
273 | select ARCH_SPARSEMEM_ENABLE | |
274 | select SYS_SUPPORTS_NUMA | |
275 | ||
276 | config CPU_SUBTYPE_SHX3 | |
277 | bool "Support SH-X3 processor" | |
278 | select CPU_SH4A | |
279 | select CPU_SHX3 | |
280 | select ARCH_SPARSEMEM_ENABLE | |
281 | select SYS_SUPPORTS_NUMA | |
282 | select SYS_SUPPORTS_SMP | |
283 | ||
284 | # SH4AL-DSP Processor Support | |
285 | ||
286 | config CPU_SUBTYPE_SH7343 | |
287 | bool "Support SH7343 processor" | |
288 | select CPU_SH4AL_DSP | |
289 | ||
290 | config CPU_SUBTYPE_SH7722 | |
291 | bool "Support SH7722 processor" | |
292 | select CPU_SH4AL_DSP | |
293 | select CPU_SHX2 | |
294 | select ARCH_SPARSEMEM_ENABLE | |
295 | select SYS_SUPPORTS_NUMA | |
296 | ||
ea0e1a9a PM |
297 | # SH-5 Processor Support |
298 | ||
299 | config CPU_SUBTYPE_SH5_101 | |
300 | bool "Support SH5-101 processor" | |
301 | select CPU_SH5 | |
302 | ||
303 | config CPU_SUBTYPE_SH5_103 | |
304 | bool "Support SH5-103 processor" | |
305 | ||
b5f42db0 PM |
306 | endchoice |
307 | ||
f3d22298 | 308 | source "arch/sh/mm/Kconfig" |
4690bdc7 | 309 | source "arch/sh/Kconfig.cpu" |
f3d22298 PM |
310 | |
311 | menu "Board support" | |
312 | ||
313 | config SOLUTION_ENGINE | |
314 | bool | |
1da177e4 LT |
315 | |
316 | config SH_SOLUTION_ENGINE | |
317 | bool "SolutionEngine" | |
bc8fb5d0 | 318 | select SOLUTION_ENGINE |
56386f64 | 319 | select CPU_HAS_IPR_IRQ |
a8199071 NI |
320 | depends on CPU_SUBTYPE_SH7705 || CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7710 || \ |
321 | CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7750S || \ | |
322 | CPU_SUBTYPE_SH7750R | |
1da177e4 | 323 | help |
a8199071 NI |
324 | Select SolutionEngine if configuring for a Hitachi SH7705, SH7709, |
325 | SH7710, SH7712, SH7750, SH7750S or SH7750R evaluation board. | |
1da177e4 | 326 | |
f3d22298 PM |
327 | config SH_7206_SOLUTION_ENGINE |
328 | bool "SolutionEngine7206" | |
329 | select SOLUTION_ENGINE | |
330 | depends on CPU_SUBTYPE_SH7206 | |
331 | help | |
332 | Select 7206 SolutionEngine if configuring for a Hitachi SH7206 | |
333 | evaluation board. | |
334 | ||
335 | config SH_7619_SOLUTION_ENGINE | |
336 | bool "SolutionEngine7619" | |
337 | select SOLUTION_ENGINE | |
338 | depends on CPU_SUBTYPE_SH7619 | |
339 | help | |
340 | Select 7619 SolutionEngine if configuring for a Hitachi SH7619 | |
341 | evaluation board. | |
342 | ||
6865f0ea RS |
343 | config SH_7722_SOLUTION_ENGINE |
344 | bool "SolutionEngine7722" | |
345 | select SOLUTION_ENGINE | |
f3d22298 | 346 | depends on CPU_SUBTYPE_SH7722 |
6865f0ea RS |
347 | help |
348 | Select 7722 SolutionEngine if configuring for a Hitachi SH772 | |
349 | evaluation board. | |
350 | ||
1da177e4 LT |
351 | config SH_7751_SOLUTION_ENGINE |
352 | bool "SolutionEngine7751" | |
bc8fb5d0 | 353 | select SOLUTION_ENGINE |
56386f64 | 354 | select CPU_HAS_IPR_IRQ |
f3d22298 | 355 | depends on CPU_SUBTYPE_SH7751 |
1da177e4 LT |
356 | help |
357 | Select 7751 SolutionEngine if configuring for a Hitachi SH7751 | |
358 | evaluation board. | |
b7576230 NI |
359 | |
360 | config SH_7780_SOLUTION_ENGINE | |
361 | bool "SolutionEngine7780" | |
362 | select SOLUTION_ENGINE | |
357d5946 | 363 | select SYS_SUPPORTS_PCI |
f3d22298 | 364 | depends on CPU_SUBTYPE_SH7780 |
b7576230 NI |
365 | help |
366 | Select 7780 SolutionEngine if configuring for a Renesas SH7780 | |
367 | evaluation board. | |
1da177e4 | 368 | |
bc8fb5d0 PM |
369 | config SH_7343_SOLUTION_ENGINE |
370 | bool "SolutionEngine7343" | |
371 | select SOLUTION_ENGINE | |
f3d22298 | 372 | depends on CPU_SUBTYPE_SH7343 |
bc8fb5d0 PM |
373 | help |
374 | Select 7343 SolutionEngine if configuring for a Hitachi | |
375 | SH7343 (SH-Mobile 3AS) evaluation board. | |
1da177e4 | 376 | |
1da177e4 LT |
377 | config SH_7751_SYSTEMH |
378 | bool "SystemH7751R" | |
f3d22298 | 379 | depends on CPU_SUBTYPE_SH7751R |
1da177e4 LT |
380 | help |
381 | Select SystemH if you are configuring for a Renesas SystemH | |
382 | 7751R evaluation board. | |
383 | ||
cad82448 PM |
384 | config SH_HP6XX |
385 | bool "HP6XX" | |
0a9b0db1 | 386 | select SYS_SUPPORTS_APM_EMULATION |
357d5946 | 387 | select HD6446X_SERIES |
f3d22298 | 388 | depends on CPU_SUBTYPE_SH7709 |
1da177e4 | 389 | help |
cad82448 | 390 | Select HP6XX if configuring for a HP jornada HP6xx. |
1da177e4 LT |
391 | More information (hardware only) at |
392 | <http://www.hp.com/jornada/>. | |
393 | ||
1da177e4 LT |
394 | config SH_DREAMCAST |
395 | bool "Dreamcast" | |
357d5946 | 396 | select SYS_SUPPORTS_PCI |
f3d22298 | 397 | depends on CPU_SUBTYPE_SH7091 |
1da177e4 LT |
398 | help |
399 | Select Dreamcast if configuring for a SEGA Dreamcast. | |
ad07b100 | 400 | More information at <http://www.linux-sh.org> |
1da177e4 | 401 | |
1da177e4 | 402 | config SH_MPC1211 |
cad82448 | 403 | bool "Interface MPC1211" |
f3d22298 | 404 | depends on CPU_SUBTYPE_SH7751 && BROKEN |
cad82448 PM |
405 | help |
406 | CTP/PCI-SH02 is a CPU module computer that is produced | |
407 | by Interface Corporation. | |
408 | More information at <http://www.interface.co.jp> | |
1da177e4 LT |
409 | |
410 | config SH_SH03 | |
cad82448 | 411 | bool "Interface CTP/PCI-SH03" |
d59645d6 | 412 | depends on CPU_SUBTYPE_SH7751 |
56386f64 | 413 | select CPU_HAS_IPR_IRQ |
357d5946 | 414 | select SYS_SUPPORTS_PCI |
1da177e4 | 415 | help |
cad82448 | 416 | CTP/PCI-SH03 is a CPU module computer that is produced |
1da177e4 | 417 | by Interface Corporation. |
1da177e4 LT |
418 | More information at <http://www.interface.co.jp> |
419 | ||
420 | config SH_SECUREEDGE5410 | |
421 | bool "SecureEdge5410" | |
f3d22298 | 422 | depends on CPU_SUBTYPE_SH7751R |
56386f64 | 423 | select CPU_HAS_IPR_IRQ |
357d5946 | 424 | select SYS_SUPPORTS_PCI |
1da177e4 LT |
425 | help |
426 | Select SecureEdge5410 if configuring for a SnapGear SH board. | |
427 | This includes both the OEM SecureEdge products as well as the | |
428 | SME product line. | |
429 | ||
430 | config SH_HS7751RVOIP | |
431 | bool "HS7751RVOIP" | |
f3d22298 | 432 | depends on CPU_SUBTYPE_SH7751R |
1da177e4 LT |
433 | help |
434 | Select HS7751RVOIP if configuring for a Renesas Technology | |
435 | Sales VoIP board. | |
436 | ||
91b91d01 PM |
437 | config SH_7710VOIPGW |
438 | bool "SH7710-VOIP-GW" | |
f3d22298 | 439 | depends on CPU_SUBTYPE_SH7710 |
91b91d01 PM |
440 | help |
441 | Select this option to build a kernel for the SH7710 based | |
442 | VOIP GW. | |
443 | ||
1da177e4 LT |
444 | config SH_RTS7751R2D |
445 | bool "RTS7751R2D" | |
f3d22298 | 446 | depends on CPU_SUBTYPE_SH7751R |
357d5946 | 447 | select SYS_SUPPORTS_PCI |
1da177e4 LT |
448 | help |
449 | Select RTS7751R2D if configuring for a Renesas Technology | |
450 | Sales SH-Graphics board. | |
451 | ||
32351a28 PM |
452 | config SH_HIGHLANDER |
453 | bool "Highlander" | |
f3d22298 | 454 | depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 |
357d5946 | 455 | select SYS_SUPPORTS_PCI |
cad82448 | 456 | |
1da177e4 LT |
457 | config SH_EDOSK7705 |
458 | bool "EDOSK7705" | |
f3d22298 | 459 | depends on CPU_SUBTYPE_SH7705 |
1da177e4 LT |
460 | |
461 | config SH_SH4202_MICRODEV | |
462 | bool "SH4-202 MicroDev" | |
f3d22298 | 463 | depends on CPU_SUBTYPE_SH4_202 |
1da177e4 LT |
464 | help |
465 | Select SH4-202 MicroDev if configuring for a SuperH MicroDev board | |
466 | with an SH4-202 CPU. | |
467 | ||
cad82448 PM |
468 | config SH_LANDISK |
469 | bool "LANDISK" | |
f3d22298 | 470 | depends on CPU_SUBTYPE_SH7751R |
357d5946 | 471 | select SYS_SUPPORTS_PCI |
cad82448 PM |
472 | help |
473 | I-O DATA DEVICE, INC. "LANDISK Series" support. | |
474 | ||
475 | config SH_TITAN | |
476 | bool "TITAN" | |
f3d22298 | 477 | depends on CPU_SUBTYPE_SH7751R |
56386f64 | 478 | select CPU_HAS_IPR_IRQ |
357d5946 | 479 | select SYS_SUPPORTS_PCI |
cad82448 PM |
480 | help |
481 | Select Titan if you are configuring for a Nimble Microsystems | |
482 | NetEngine NP51R. | |
483 | ||
51e22e7a TY |
484 | config SH_SHMIN |
485 | bool "SHMIN" | |
f3d22298 | 486 | depends on CPU_SUBTYPE_SH7706 |
56386f64 | 487 | select CPU_HAS_IPR_IRQ |
51e22e7a | 488 | help |
3cb2fccc | 489 | Select SHMIN if configuring for the SHMIN board. |
51e22e7a | 490 | |
c86c5a91 NI |
491 | config SH_LBOX_RE2 |
492 | bool "L-BOX RE2" | |
f3d22298 | 493 | depends on CPU_SUBTYPE_SH7751R |
357d5946 | 494 | select SYS_SUPPORTS_PCI |
c86c5a91 NI |
495 | help |
496 | Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2. | |
9d4436a6 | 497 | |
94807a33 PM |
498 | config SH_X3PROTO |
499 | bool "SH-X3 Prototype board" | |
500 | depends on CPU_SUBTYPE_SHX3 | |
501 | ||
ded5431f MB |
502 | config SH_MAGIC_PANEL_R2 |
503 | bool "Magic Panel R2" | |
504 | depends on CPU_SUBTYPE_SH7720 | |
505 | help | |
506 | Select Magic Panel R2 if configuring for Magic Panel R2. | |
507 | ||
ea0e1a9a PM |
508 | config SH_SIMULATOR |
509 | bool "Simulator" | |
510 | depends on SUPERH64 | |
511 | ||
512 | config SH_CAYMAN | |
513 | bool "Hitachi Cayman" | |
514 | depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103 | |
b6d7b666 | 515 | select SYS_SUPPORTS_PCI |
ea0e1a9a PM |
516 | |
517 | config SH_HARP | |
518 | bool "ST50 Harp" | |
519 | depends on CPU_SH5 | |
520 | ||
f3d22298 | 521 | endmenu |
1da177e4 | 522 | |
32351a28 PM |
523 | source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" |
524 | source "arch/sh/boards/renesas/rts7751r2d/Kconfig" | |
525 | source "arch/sh/boards/renesas/r7780rp/Kconfig" | |
ded5431f | 526 | source "arch/sh/boards/magicpanelr2/Kconfig" |
32351a28 | 527 | |
32351a28 PM |
528 | menu "Timer and clock configuration" |
529 | ||
cad82448 PM |
530 | config SH_TMU |
531 | bool "TMU timer support" | |
9d4436a6 | 532 | depends on CPU_SH3 || CPU_SH4 |
57be2b48 PM |
533 | select GENERIC_TIME |
534 | select GENERIC_CLOCKEVENTS | |
1da177e4 | 535 | default y |
1da177e4 | 536 | help |
cad82448 | 537 | This enables the use of the TMU as the system timer. |
1da177e4 | 538 | |
9d4436a6 YS |
539 | config SH_CMT |
540 | bool "CMT timer support" | |
541 | depends on CPU_SH2 | |
542 | default y | |
543 | help | |
544 | This enables the use of the CMT as the system timer. | |
545 | ||
546 | config SH_MTU2 | |
547 | bool "MTU2 timer support" | |
548 | depends on CPU_SH2A | |
549 | default n | |
550 | help | |
551 | This enables the use of the MTU2 as the system timer. | |
552 | ||
417528a2 PM |
553 | config SH_TIMER_IRQ |
554 | int | |
32351a28 | 555 | default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 |
417528a2 PM |
556 | default "86" if CPU_SUBTYPE_SH7619 |
557 | default "140" if CPU_SUBTYPE_SH7206 | |
558 | default "16" | |
559 | ||
cad82448 PM |
560 | config SH_PCLK_FREQ |
561 | int "Peripheral clock frequency (in Hz)" | |
870e8a24 | 562 | default "27000000" if CPU_SUBTYPE_SH7343 |
9d4436a6 | 563 | default "31250000" if CPU_SUBTYPE_SH7619 |
05627486 | 564 | default "32000000" if CPU_SUBTYPE_SH7722 |
d89ddd1c | 565 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
9d4436a6 YS |
566 | CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \ |
567 | CPU_SUBTYPE_SH7206 | |
05627486 | 568 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 569 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 570 | default "50000000" |
1da177e4 | 571 | help |
cad82448 PM |
572 | This option is used to specify the peripheral clock frequency. |
573 | This is necessary for determining the reference clock value on | |
574 | platforms lacking an RTC. | |
1da177e4 | 575 | |
9d4436a6 YS |
576 | config SH_CLK_MD |
577 | int "CPU Mode Pin Setting" | |
578 | depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206 | |
357d5946 PM |
579 | default 6 if CPU_SUBTYPE_SH7206 |
580 | default 5 if CPU_SUBTYPE_SH7619 | |
581 | default 0 | |
9d4436a6 | 582 | help |
11cbb70e | 583 | MD2 - MD0 pin setting. |
9d4436a6 | 584 | |
57be2b48 PM |
585 | source "kernel/time/Kconfig" |
586 | ||
32351a28 PM |
587 | endmenu |
588 | ||
cad82448 PM |
589 | menu "CPU Frequency scaling" |
590 | ||
591 | source "drivers/cpufreq/Kconfig" | |
1da177e4 | 592 | |
cad82448 PM |
593 | config SH_CPU_FREQ |
594 | tristate "SuperH CPU Frequency driver" | |
cb5ec75b | 595 | depends on CPU_FREQ |
cad82448 | 596 | select CPU_FREQ_TABLE |
1da177e4 | 597 | help |
cad82448 PM |
598 | This adds the cpufreq driver for SuperH. At present, only |
599 | the SH-4 is supported. | |
1da177e4 | 600 | |
cad82448 | 601 | For details, take a look at <file:Documentation/cpu-freq>. |
1da177e4 LT |
602 | |
603 | If unsure, say N. | |
604 | ||
cad82448 PM |
605 | endmenu |
606 | ||
9f5e8eee PM |
607 | source "arch/sh/drivers/Kconfig" |
608 | ||
cad82448 | 609 | endmenu |
1da177e4 | 610 | |
cad82448 PM |
611 | config ISA_DMA_API |
612 | bool | |
05efc67d | 613 | depends on SH_MPC1211 |
cad82448 | 614 | default y |
1da177e4 | 615 | |
cad82448 PM |
616 | menu "Kernel features" |
617 | ||
91b91d01 PM |
618 | source kernel/Kconfig.hz |
619 | ||
cad82448 PM |
620 | config KEXEC |
621 | bool "kexec system call (EXPERIMENTAL)" | |
622 | depends on EXPERIMENTAL | |
1da177e4 | 623 | help |
cad82448 PM |
624 | kexec is a system call that implements the ability to shutdown your |
625 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 626 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
627 | you can start any kernel with it, not just Linux. |
628 | ||
1f1332f7 | 629 | The name comes from the similarity to the exec system call. |
cad82448 PM |
630 | |
631 | It is an ongoing process to be certain the hardware in a machine | |
632 | is properly shutdown, so do not be surprised if this code does not | |
633 | initially work for you. It may help to enable device hotplugging | |
634 | support. As of this writing the exact hardware interface is | |
635 | strongly in flux, so no good recommendation can be made. | |
636 | ||
4d5ade5b PM |
637 | config CRASH_DUMP |
638 | bool "kernel crash dumps (EXPERIMENTAL)" | |
639 | depends on EXPERIMENTAL | |
640 | help | |
641 | Generate crash dump after being started by kexec. | |
642 | This should be normally only set in special crash dump kernels | |
643 | which are loaded in the main kernel with kexec-tools into | |
644 | a specially reserved region and then later executed after | |
645 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
646 | to a memory address not used by the main kernel using | |
647 | MEMORY_START. | |
648 | ||
649 | For more details see Documentation/kdump/kdump.txt | |
650 | ||
1da177e4 LT |
651 | config SMP |
652 | bool "Symmetric multi-processing support" | |
357d5946 | 653 | depends on SYS_SUPPORTS_SMP |
1da177e4 LT |
654 | ---help--- |
655 | This enables support for systems with more than one CPU. If you have | |
656 | a system with only one CPU, like most personal computers, say N. If | |
657 | you have a system with more than one CPU, say Y. | |
658 | ||
659 | If you say N here, the kernel will run on single and multiprocessor | |
660 | machines, but will use only one CPU of a multiprocessor machine. If | |
661 | you say Y here, the kernel will run on many, but not all, | |
662 | singleprocessor machines. On a singleprocessor machine, the kernel | |
663 | will run faster if you say N here. | |
664 | ||
665 | People using multiprocessor machines who say Y here should also say | |
666 | Y to "Enhanced Real Time Clock Support", below. | |
667 | ||
668 | See also the <file:Documentation/smp.txt>, | |
669 | <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available | |
670 | at <http://www.tldp.org/docs.html#howto>. | |
671 | ||
672 | If you don't know what to do here, say N. | |
673 | ||
674 | config NR_CPUS | |
675 | int "Maximum number of CPUs (2-32)" | |
676 | range 2 32 | |
677 | depends on SMP | |
2b1bd1ac | 678 | default "4" if CPU_SHX3 |
1da177e4 LT |
679 | default "2" |
680 | help | |
681 | This allows you to specify the maximum number of CPUs which this | |
682 | kernel will support. The maximum supported value is 32 and the | |
683 | minimum value which makes sense is 2. | |
684 | ||
685 | This is purely to save memory - each supported CPU adds | |
686 | approximately eight kilobytes to the kernel image. | |
687 | ||
91b91d01 PM |
688 | source "kernel/Kconfig.preempt" |
689 | ||
83662461 PM |
690 | config GUSA |
691 | def_bool y | |
692 | depends on !SMP | |
693 | help | |
694 | This enables support for gUSA (general UserSpace Atomicity). | |
695 | This is the default implementation for both UP and non-ll/sc | |
696 | CPUs, and is used by the libc, amongst others. | |
697 | ||
698 | For additional information, design information can be found | |
699 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
700 | ||
701 | This should only be disabled for special cases where alternate | |
702 | atomicity implementations exist. | |
703 | ||
cad82448 | 704 | endmenu |
1da177e4 | 705 | |
cad82448 | 706 | menu "Boot options" |
1da177e4 | 707 | |
cad82448 PM |
708 | config ZERO_PAGE_OFFSET |
709 | hex "Zero page offset" | |
710 | default "0x00004000" if SH_MPC1211 || SH_SH03 | |
7a847f81 PM |
711 | default "0x00010000" if PAGE_SIZE_64KB |
712 | default "0x00002000" if PAGE_SIZE_8KB | |
cad82448 | 713 | default "0x00001000" |
1da177e4 | 714 | help |
cad82448 | 715 | This sets the default offset of zero page. |
1da177e4 | 716 | |
cad82448 PM |
717 | config BOOT_LINK_OFFSET |
718 | hex "Link address offset for booting" | |
719 | default "0x00800000" | |
720 | help | |
721 | This option allows you to set the link address offset of the zImage. | |
722 | This can be useful if you are on a board which has a small amount of | |
723 | memory. | |
1da177e4 | 724 | |
cad82448 PM |
725 | config UBC_WAKEUP |
726 | bool "Wakeup UBC on startup" | |
0e3a9aab | 727 | depends on CPU_SH4 && !CPU_SH4A |
cad82448 PM |
728 | help |
729 | Selecting this option will wakeup the User Break Controller (UBC) on | |
730 | startup. Although the UBC is left in an awake state when the processor | |
731 | comes up, some boot loaders misbehave by putting the UBC to sleep in a | |
732 | power saving state, which causes issues with things like ptrace(). | |
1da177e4 | 733 | |
cad82448 | 734 | If unsure, say N. |
1da177e4 | 735 | |
cad82448 PM |
736 | config CMDLINE_BOOL |
737 | bool "Default bootloader kernel arguments" | |
1da177e4 | 738 | |
cad82448 PM |
739 | config CMDLINE |
740 | string "Initial kernel command string" | |
741 | depends on CMDLINE_BOOL | |
742 | default "console=ttySC1,115200" | |
1da177e4 LT |
743 | |
744 | endmenu | |
745 | ||
cad82448 | 746 | menu "Bus options" |
1da177e4 LT |
747 | |
748 | # Even on SuperH devices which don't have an ISA bus, | |
749 | # this variable helps the PCMCIA modules handle | |
750 | # IRQ requesting properly -- Greg Banks. | |
751 | # | |
752 | # Though we're generally not interested in it when | |
753 | # we're not using PCMCIA, so we make it dependent on | |
754 | # PCMCIA outright. -- PFM. | |
755 | config ISA | |
357d5946 PM |
756 | def_bool y |
757 | depends on PCMCIA && HD6446X_SERIES | |
1da177e4 LT |
758 | help |
759 | Find out whether you have ISA slots on your motherboard. ISA is the | |
760 | name of a bus system, i.e. the way the CPU talks to the other stuff | |
761 | inside your box. Other bus systems are PCI, EISA, MicroChannel | |
762 | (MCA) or VESA. ISA is an older system, now being displaced by PCI; | |
763 | newer boards don't support it. If you have ISA, say Y, otherwise N. | |
764 | ||
765 | config EISA | |
766 | bool | |
767 | ---help--- | |
768 | The Extended Industry Standard Architecture (EISA) bus was | |
769 | developed as an open alternative to the IBM MicroChannel bus. | |
770 | ||
771 | The EISA bus provided some of the features of the IBM MicroChannel | |
772 | bus while maintaining backward compatibility with cards made for | |
773 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
774 | 1995 when it was made obsolete by the PCI bus. | |
775 | ||
776 | Say Y here if you are building a kernel for an EISA-based machine. | |
777 | ||
778 | Otherwise, say N. | |
779 | ||
780 | config MCA | |
781 | bool | |
782 | help | |
783 | MicroChannel Architecture is found in some IBM PS/2 machines and | |
784 | laptops. It is a bus system similar to PCI or ISA. See | |
785 | <file:Documentation/mca.txt> (and especially the web page given | |
786 | there) before attempting to build an MCA bus kernel. | |
787 | ||
788 | config SBUS | |
789 | bool | |
790 | ||
cad82448 PM |
791 | config SUPERHYWAY |
792 | tristate "SuperHyway Bus support" | |
793 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 794 | |
17be2d2b AM |
795 | config MAPLE |
796 | bool "Maple Bus support" | |
797 | depends on SH_DREAMCAST | |
798 | help | |
799 | The Maple Bus is SEGA's serial communication bus for peripherals | |
800 | on the Dreamcast. Without this bus support you won't be able to | |
801 | get your Dreamcast keyboard etc to work, so most users | |
802 | probably want to say 'Y' here, unless you are only using the | |
803 | Dreamcast with a serial line terminal or a remote network | |
804 | connection. | |
805 | ||
824e55f9 PM |
806 | config CF_ENABLER |
807 | bool "Compact Flash Enabler support" | |
808 | depends on SOLUTION_ENGINE || SH_SH03 | |
809 | ---help--- | |
810 | Compact Flash is a small, removable mass storage device introduced | |
811 | in 1994 originally as a PCMCIA device. If you say `Y' here, you | |
812 | compile in support for Compact Flash devices directly connected to | |
813 | a SuperH processor. A Compact Flash FAQ is available at | |
814 | <http://www.compactflash.org/faqs/faq.htm>. | |
815 | ||
816 | If your board has "Directly Connected" CompactFlash at area 5 or 6, | |
817 | you may want to enable this option. Then, you can use CF as | |
818 | primary IDE drive (only tested for SanDisk). | |
819 | ||
820 | If in doubt, select 'N'. | |
821 | ||
822 | choice | |
823 | prompt "Compact Flash Connection Area" | |
824 | depends on CF_ENABLER | |
825 | default CF_AREA6 | |
826 | ||
827 | config CF_AREA5 | |
828 | bool "Area5" | |
829 | help | |
830 | If your board has "Directly Connected" CompactFlash, You should | |
831 | select the area where your CF is connected to. | |
832 | ||
833 | - "Area5" if CompactFlash is connected to Area 5 (0x14000000) | |
834 | - "Area6" if it is connected to Area 6 (0x18000000) | |
835 | ||
836 | "Area6" will work for most boards. | |
837 | ||
838 | config CF_AREA6 | |
839 | bool "Area6" | |
840 | ||
841 | endchoice | |
842 | ||
843 | config CF_BASE_ADDR | |
844 | hex | |
845 | depends on CF_ENABLER | |
846 | default "0xb8000000" if CF_AREA6 | |
847 | default "0xb4000000" if CF_AREA5 | |
848 | ||
1da177e4 LT |
849 | source "arch/sh/drivers/pci/Kconfig" |
850 | ||
851 | source "drivers/pci/Kconfig" | |
852 | ||
853 | source "drivers/pcmcia/Kconfig" | |
854 | ||
855 | source "drivers/pci/hotplug/Kconfig" | |
856 | ||
857 | endmenu | |
858 | ||
859 | menu "Executable file formats" | |
860 | ||
861 | source "fs/Kconfig.binfmt" | |
862 | ||
863 | endmenu | |
864 | ||
3aa770e7 | 865 | menu "Power management options (EXPERIMENTAL)" |
357d5946 | 866 | depends on EXPERIMENTAL && SYS_SUPPORTS_PM |
3aa770e7 AS |
867 | |
868 | source kernel/power/Kconfig | |
869 | ||
3aa770e7 AS |
870 | endmenu |
871 | ||
d5950b43 SR |
872 | source "net/Kconfig" |
873 | ||
1da177e4 LT |
874 | source "drivers/Kconfig" |
875 | ||
876 | source "fs/Kconfig" | |
877 | ||
09cadedb | 878 | source "kernel/Kconfig.instrumentation" |
1da177e4 LT |
879 | |
880 | source "arch/sh/Kconfig.debug" | |
881 | ||
882 | source "security/Kconfig" | |
883 | ||
884 | source "crypto/Kconfig" | |
885 | ||
886 | source "lib/Kconfig" |