Commit | Line | Data |
---|---|---|
1da177e4 | 1 | config SUPERH |
ea0e1a9a | 2 | def_bool y |
6a108a14 | 3 | select EXPERT |
6d803ba7 | 4 | select CLKDEV_LOOKUP |
86e4dd5a | 5 | select HAVE_IDE if HAS_IOPORT |
95f72d1e | 6 | select HAVE_MEMBLOCK |
534cfbee | 7 | select HAVE_MEMBLOCK_NODE_MAP |
42d4b839 | 8 | select HAVE_OPROFILE |
9de90ac2 | 9 | select HAVE_GENERIC_DMA_COHERENT |
d7b01f78 | 10 | select HAVE_ARCH_TRACEHOOK |
f802d969 | 11 | select HAVE_DMA_API_DEBUG |
73c926be | 12 | select HAVE_DMA_ATTRS |
e360adbe | 13 | select HAVE_IRQ_WORK |
cdd6c482 | 14 | select HAVE_PERF_EVENTS |
df013ffb | 15 | select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) |
72f0c137 | 16 | select PERF_USE_VMALLOC |
df8ce259 | 17 | select HAVE_KERNEL_GZIP |
07e88e1b PM |
18 | select HAVE_KERNEL_BZIP2 |
19 | select HAVE_KERNEL_LZMA | |
50cfa79d | 20 | select HAVE_KERNEL_XZ |
c7b16efb | 21 | select HAVE_KERNEL_LZO |
a74f7e04 | 22 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 23 | select HAVE_REGS_AND_STACK_ACCESS_API |
57b81330 PM |
24 | select HAVE_GENERIC_HARDIRQS |
25 | select HAVE_SPARSE_IRQ | |
ed170924 | 26 | select IRQ_FORCED_THREADING |
6eac1af0 | 27 | select RTC_LIB |
f01789c6 | 28 | select GENERIC_ATOMIC64 |
3d44ae40 | 29 | select GENERIC_IRQ_SHOW |
1da177e4 LT |
30 | help |
31 | The SuperH is a RISC processor targeted for use in embedded systems | |
32 | and consumer electronics; it was also used in the Sega Dreamcast | |
33 | gaming console. The SuperH port has a home page at | |
34 | <http://www.linux-sh.org/>. | |
35 | ||
39d28a2d | 36 | config SUPERH32 |
3cc000b5 | 37 | def_bool ARCH = "sh" |
d39f5450 CS |
38 | select HAVE_KPROBES |
39 | select HAVE_KRETPROBES | |
6d63e73d | 40 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 41 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
42 | select HAVE_FTRACE_MCOUNT_RECORD |
43 | select HAVE_DYNAMIC_FTRACE | |
c1340c05 | 44 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST |
e4b053d9 | 45 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
327933f5 | 46 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 47 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 48 | select HAVE_HW_BREAKPOINT |
0102752e | 49 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 50 | select PERF_EVENTS |
8dafc346 | 51 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 52 | select SPARSE_IRQ |
ea0e1a9a PM |
53 | |
54 | config SUPERH64 | |
3cc000b5 | 55 | def_bool ARCH = "sh64" |
39d28a2d | 56 | |
f42b7e3d PM |
57 | config ARCH_DEFCONFIG |
58 | string | |
59 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
60 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
61 | ||
1da177e4 | 62 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 63 | def_bool y |
1da177e4 LT |
64 | |
65 | config RWSEM_XCHGADD_ALGORITHM | |
66 | bool | |
67 | ||
fa691511 PM |
68 | config GENERIC_BUG |
69 | def_bool y | |
a82d53ec | 70 | depends on BUG && SUPERH32 |
fa691511 | 71 | |
3767f3f1 PM |
72 | config GENERIC_CSUM |
73 | def_bool y | |
74 | depends on SUPERH64 | |
75 | ||
e2268c71 | 76 | config GENERIC_HWEIGHT |
d7ef4fb3 | 77 | def_bool y |
e2268c71 | 78 | |
2eb2a436 PM |
79 | config IRQ_PER_CPU |
80 | def_bool y | |
81 | ||
2967dab1 MD |
82 | config GENERIC_GPIO |
83 | def_bool n | |
84 | ||
1da177e4 | 85 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 86 | bool |
1da177e4 | 87 | |
57be2b48 | 88 | config GENERIC_CLOCKEVENTS |
938edae1 | 89 | def_bool y |
57be2b48 | 90 | |
8c24594d PM |
91 | config GENERIC_CLOCKEVENTS_BROADCAST |
92 | bool | |
93 | ||
6d134b9e PM |
94 | config GENERIC_CMOS_UPDATE |
95 | def_bool y | |
96 | depends on SH_SH03 || SH_DREAMCAST | |
97 | ||
bdcab87b PM |
98 | config GENERIC_LOCKBREAK |
99 | def_bool y | |
100 | depends on SMP && PREEMPT | |
101 | ||
af998a9a MD |
102 | config ARCH_SUSPEND_POSSIBLE |
103 | def_bool n | |
104 | ||
105 | config ARCH_HIBERNATION_POSSIBLE | |
106 | def_bool n | |
357d5946 | 107 | |
0a9b0db1 PM |
108 | config SYS_SUPPORTS_APM_EMULATION |
109 | bool | |
af998a9a | 110 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 111 | |
ffb4a73d PM |
112 | config SYS_SUPPORTS_HUGETLBFS |
113 | bool | |
114 | ||
357d5946 PM |
115 | config SYS_SUPPORTS_SMP |
116 | bool | |
117 | ||
118 | config SYS_SUPPORTS_NUMA | |
119 | bool | |
120 | ||
121 | config SYS_SUPPORTS_PCI | |
122 | bool | |
0a9b0db1 | 123 | |
f5ad881b PM |
124 | config SYS_SUPPORTS_CMT |
125 | bool | |
126 | ||
d5ed4c2e MD |
127 | config SYS_SUPPORTS_MTU2 |
128 | bool | |
129 | ||
9570ef20 MD |
130 | config SYS_SUPPORTS_TMU |
131 | bool | |
132 | ||
afbfb52e | 133 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 134 | def_bool y |
afbfb52e PM |
135 | |
136 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 137 | def_bool y |
afbfb52e | 138 | |
5a89f1ad PM |
139 | config HAVE_LATENCYTOP_SUPPORT |
140 | def_bool y | |
5a89f1ad | 141 | |
f0d1b0b3 | 142 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 143 | def_bool n |
f0d1b0b3 DH |
144 | |
145 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 146 | def_bool n |
f0d1b0b3 | 147 | |
e257ad06 PM |
148 | config ARCH_NO_VIRT_TO_BUS |
149 | def_bool y | |
150 | ||
e869a90e PM |
151 | config ARCH_HAS_DEFAULT_IDLE |
152 | def_bool y | |
153 | ||
2e046b94 PM |
154 | config ARCH_HAS_CPU_IDLE_WAIT |
155 | def_bool y | |
156 | ||
86e4dd5a | 157 | config NO_IOPORT |
37b7a978 | 158 | def_bool !PCI |
4e2b1084 | 159 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN |
86e4dd5a | 160 | |
e7cc9a73 MD |
161 | config IO_TRAPPED |
162 | bool | |
163 | ||
01be5d63 PM |
164 | config DMA_COHERENT |
165 | bool | |
166 | ||
167 | config DMA_NONCOHERENT | |
168 | def_bool !DMA_COHERENT | |
169 | ||
5cabbb62 FT |
170 | config NEED_DMA_MAP_STATE |
171 | def_bool DMA_NONCOHERENT | |
172 | ||
18e98307 FT |
173 | config NEED_SG_DMA_LENGTH |
174 | def_bool y | |
175 | ||
1da177e4 LT |
176 | source "init/Kconfig" |
177 | ||
dc52ddc0 MH |
178 | source "kernel/Kconfig.freezer" |
179 | ||
1da177e4 LT |
180 | menu "System type" |
181 | ||
b5f42db0 PM |
182 | # |
183 | # Processor families | |
184 | # | |
185 | config CPU_SH2 | |
186 | bool | |
187 | ||
188 | config CPU_SH2A | |
189 | bool | |
190 | select CPU_SH2 | |
e2fcf74f | 191 | select UNCACHED_MAPPING |
b5f42db0 PM |
192 | |
193 | config CPU_SH3 | |
194 | bool | |
195 | select CPU_HAS_INTEVT | |
196 | select CPU_HAS_SR_RB | |
4fa48e17 | 197 | select SYS_SUPPORTS_TMU |
b5f42db0 PM |
198 | |
199 | config CPU_SH4 | |
200 | bool | |
201 | select CPU_HAS_INTEVT | |
202 | select CPU_HAS_SR_RB | |
b5f42db0 | 203 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
4fa48e17 | 204 | select SYS_SUPPORTS_TMU |
ffb4a73d | 205 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
206 | |
207 | config CPU_SH4A | |
208 | bool | |
209 | select CPU_SH4 | |
210 | ||
211 | config CPU_SH4AL_DSP | |
212 | bool | |
213 | select CPU_SH4A | |
214 | select CPU_HAS_DSP | |
215 | ||
ea0e1a9a PM |
216 | config CPU_SH5 |
217 | bool | |
218 | select CPU_HAS_FPU | |
add47067 | 219 | select SYS_SUPPORTS_TMU |
ffb4a73d | 220 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 221 | |
b5f42db0 PM |
222 | config CPU_SHX2 |
223 | bool | |
224 | ||
225 | config CPU_SHX3 | |
226 | bool | |
01be5d63 | 227 | select DMA_COHERENT |
4b478ee2 PM |
228 | select SYS_SUPPORTS_SMP |
229 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 230 | |
dc65a977 PM |
231 | config ARCH_SHMOBILE |
232 | bool | |
77594912 | 233 | select ARCH_SUSPEND_POSSIBLE |
ac2c596b MD |
234 | select PM |
235 | select PM_RUNTIME | |
dc65a977 | 236 | |
86c8c047 MF |
237 | config CPU_HAS_PMU |
238 | depends on CPU_SH4 || CPU_SH4A | |
239 | default y | |
240 | bool | |
241 | ||
3cc000b5 PM |
242 | if SUPERH32 |
243 | ||
b5f42db0 PM |
244 | choice |
245 | prompt "Processor sub-type selection" | |
246 | ||
247 | # | |
248 | # Processor subtypes | |
249 | # | |
250 | ||
251 | # SH-2 Processor Support | |
252 | ||
253 | config CPU_SUBTYPE_SH7619 | |
254 | bool "Support SH7619 processor" | |
255 | select CPU_SH2 | |
f5ad881b | 256 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
257 | |
258 | # SH-2A Processor Support | |
259 | ||
2825999e PG |
260 | config CPU_SUBTYPE_SH7201 |
261 | bool "Support SH7201 processor" | |
262 | select CPU_SH2A | |
263 | select CPU_HAS_FPU | |
da107c6e | 264 | select SYS_SUPPORTS_MTU2 |
2825999e | 265 | |
6d01f510 PM |
266 | config CPU_SUBTYPE_SH7203 |
267 | bool "Support SH7203 processor" | |
268 | select CPU_SH2A | |
74d99a5e | 269 | select CPU_HAS_FPU |
f5ad881b | 270 | select SYS_SUPPORTS_CMT |
da107c6e | 271 | select SYS_SUPPORTS_MTU2 |
f020c92d | 272 | select ARCH_WANT_OPTIONAL_GPIOLIB |
6d01f510 | 273 | |
b5f42db0 PM |
274 | config CPU_SUBTYPE_SH7206 |
275 | bool "Support SH7206 processor" | |
276 | select CPU_SH2A | |
f5ad881b | 277 | select SYS_SUPPORTS_CMT |
da107c6e | 278 | select SYS_SUPPORTS_MTU2 |
b5f42db0 | 279 | |
a8f67f4b PM |
280 | config CPU_SUBTYPE_SH7263 |
281 | bool "Support SH7263 processor" | |
282 | select CPU_SH2A | |
74d99a5e | 283 | select CPU_HAS_FPU |
f5ad881b | 284 | select SYS_SUPPORTS_CMT |
da107c6e | 285 | select SYS_SUPPORTS_MTU2 |
a8f67f4b | 286 | |
2ad69908 PM |
287 | config CPU_SUBTYPE_MXG |
288 | bool "Support MX-G processor" | |
289 | select CPU_SH2A | |
da107c6e | 290 | select SYS_SUPPORTS_MTU2 |
2ad69908 PM |
291 | help |
292 | Select MX-G if running on an R8A03022BG part. | |
293 | ||
b5f42db0 PM |
294 | # SH-3 Processor Support |
295 | ||
296 | config CPU_SUBTYPE_SH7705 | |
297 | bool "Support SH7705 processor" | |
298 | select CPU_SH3 | |
299 | ||
300 | config CPU_SUBTYPE_SH7706 | |
301 | bool "Support SH7706 processor" | |
302 | select CPU_SH3 | |
303 | help | |
304 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
305 | ||
306 | config CPU_SUBTYPE_SH7707 | |
307 | bool "Support SH7707 processor" | |
308 | select CPU_SH3 | |
309 | help | |
310 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
311 | ||
312 | config CPU_SUBTYPE_SH7708 | |
313 | bool "Support SH7708 processor" | |
314 | select CPU_SH3 | |
315 | help | |
316 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
317 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
318 | ||
319 | config CPU_SUBTYPE_SH7709 | |
320 | bool "Support SH7709 processor" | |
321 | select CPU_SH3 | |
322 | help | |
323 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
324 | ||
325 | config CPU_SUBTYPE_SH7710 | |
326 | bool "Support SH7710 processor" | |
327 | select CPU_SH3 | |
328 | select CPU_HAS_DSP | |
329 | help | |
330 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
331 | ||
332 | config CPU_SUBTYPE_SH7712 | |
333 | bool "Support SH7712 processor" | |
334 | select CPU_SH3 | |
335 | select CPU_HAS_DSP | |
336 | help | |
337 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
338 | ||
339 | config CPU_SUBTYPE_SH7720 | |
340 | bool "Support SH7720 processor" | |
341 | select CPU_SH3 | |
342 | select CPU_HAS_DSP | |
2b23a882 | 343 | select SYS_SUPPORTS_CMT |
f020c92d | 344 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 345 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 346 | select USB_OHCI_SH if USB_OHCI_HCD |
b5f42db0 PM |
347 | help |
348 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
349 | ||
31a49c4b YS |
350 | config CPU_SUBTYPE_SH7721 |
351 | bool "Support SH7721 processor" | |
352 | select CPU_SH3 | |
353 | select CPU_HAS_DSP | |
2b23a882 | 354 | select SYS_SUPPORTS_CMT |
e3e9887e | 355 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 356 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
357 | help |
358 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
359 | ||
b5f42db0 PM |
360 | # SH-4 Processor Support |
361 | ||
362 | config CPU_SUBTYPE_SH7750 | |
363 | bool "Support SH7750 processor" | |
364 | select CPU_SH4 | |
365 | help | |
366 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
367 | ||
368 | config CPU_SUBTYPE_SH7091 | |
369 | bool "Support SH7091 processor" | |
370 | select CPU_SH4 | |
371 | help | |
372 | Select SH7091 if you have an SH-4 based Sega device (such as | |
373 | the Dreamcast, Naomi, and Naomi 2). | |
374 | ||
375 | config CPU_SUBTYPE_SH7750R | |
376 | bool "Support SH7750R processor" | |
377 | select CPU_SH4 | |
378 | ||
379 | config CPU_SUBTYPE_SH7750S | |
380 | bool "Support SH7750S processor" | |
381 | select CPU_SH4 | |
382 | ||
383 | config CPU_SUBTYPE_SH7751 | |
384 | bool "Support SH7751 processor" | |
385 | select CPU_SH4 | |
386 | help | |
387 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
388 | or if you have a HD6417751R CPU. | |
389 | ||
390 | config CPU_SUBTYPE_SH7751R | |
391 | bool "Support SH7751R processor" | |
392 | select CPU_SH4 | |
393 | ||
394 | config CPU_SUBTYPE_SH7760 | |
395 | bool "Support SH7760 processor" | |
396 | select CPU_SH4 | |
397 | ||
398 | config CPU_SUBTYPE_SH4_202 | |
399 | bool "Support SH4-202 processor" | |
400 | select CPU_SH4 | |
401 | ||
402 | # SH-4A Processor Support | |
403 | ||
178dd0cd PM |
404 | config CPU_SUBTYPE_SH7723 |
405 | bool "Support SH7723 processor" | |
406 | select CPU_SH4A | |
407 | select CPU_SHX2 | |
dc65a977 | 408 | select ARCH_SHMOBILE |
178dd0cd | 409 | select ARCH_SPARSEMEM_ENABLE |
f5ad881b | 410 | select SYS_SUPPORTS_CMT |
f020c92d | 411 | select ARCH_WANT_OPTIONAL_GPIOLIB |
178dd0cd PM |
412 | help |
413 | Select SH7723 if you have an SH-MobileR2 CPU. | |
414 | ||
0207a2ef KM |
415 | config CPU_SUBTYPE_SH7724 |
416 | bool "Support SH7724 processor" | |
417 | select CPU_SH4A | |
418 | select CPU_SHX2 | |
59fe700d | 419 | select ARCH_SHMOBILE |
0207a2ef KM |
420 | select ARCH_SPARSEMEM_ENABLE |
421 | select SYS_SUPPORTS_CMT | |
f020c92d | 422 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0207a2ef KM |
423 | help |
424 | Select SH7724 if you have an SH-MobileR2R CPU. | |
425 | ||
c01f0f1a YS |
426 | config CPU_SUBTYPE_SH7757 |
427 | bool "Support SH7757 processor" | |
428 | select CPU_SH4A | |
429 | select CPU_SHX2 | |
f020c92d | 430 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0fe48601 YS |
431 | select USB_ARCH_HAS_OHCI |
432 | select USB_ARCH_HAS_EHCI | |
c01f0f1a YS |
433 | help |
434 | Select SH7757 if you have a SH4A SH7757 CPU. | |
435 | ||
7d740a06 YS |
436 | config CPU_SUBTYPE_SH7763 |
437 | bool "Support SH7763 processor" | |
438 | select CPU_SH4A | |
e3e9887e | 439 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 440 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
441 | help |
442 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
443 | ||
b5f42db0 PM |
444 | config CPU_SUBTYPE_SH7770 |
445 | bool "Support SH7770 processor" | |
446 | select CPU_SH4A | |
447 | ||
448 | config CPU_SUBTYPE_SH7780 | |
449 | bool "Support SH7780 processor" | |
450 | select CPU_SH4A | |
451 | ||
452 | config CPU_SUBTYPE_SH7785 | |
453 | bool "Support SH7785 processor" | |
454 | select CPU_SH4A | |
455 | select CPU_SHX2 | |
55ba99eb KM |
456 | select ARCH_SPARSEMEM_ENABLE |
457 | select SYS_SUPPORTS_NUMA | |
f020c92d | 458 | select ARCH_WANT_OPTIONAL_GPIOLIB |
55ba99eb KM |
459 | |
460 | config CPU_SUBTYPE_SH7786 | |
461 | bool "Support SH7786 processor" | |
462 | select CPU_SH4A | |
37042fbd | 463 | select CPU_SHX3 |
8263a67e | 464 | select CPU_HAS_PTEAEX |
2eb2a436 | 465 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
f020c92d | 466 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 467 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 468 | select USB_OHCI_SH if USB_OHCI_HCD |
e3e9887e | 469 | select USB_ARCH_HAS_EHCI |
7b61ca5d | 470 | select USB_EHCI_SH if USB_EHCI_HCD |
b5f42db0 PM |
471 | |
472 | config CPU_SUBTYPE_SHX3 | |
473 | bool "Support SH-X3 processor" | |
474 | select CPU_SH4A | |
475 | select CPU_SHX3 | |
5840263e | 476 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
742759ea | 477 | select ARCH_REQUIRE_GPIOLIB |
b5f42db0 PM |
478 | |
479 | # SH4AL-DSP Processor Support | |
480 | ||
481 | config CPU_SUBTYPE_SH7343 | |
482 | bool "Support SH7343 processor" | |
483 | select CPU_SH4AL_DSP | |
dc65a977 | 484 | select ARCH_SHMOBILE |
f5ad881b | 485 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
486 | |
487 | config CPU_SUBTYPE_SH7722 | |
488 | bool "Support SH7722 processor" | |
489 | select CPU_SH4AL_DSP | |
490 | select CPU_SHX2 | |
dc65a977 | 491 | select ARCH_SHMOBILE |
b5f42db0 PM |
492 | select ARCH_SPARSEMEM_ENABLE |
493 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 494 | select SYS_SUPPORTS_CMT |
f020c92d | 495 | select ARCH_WANT_OPTIONAL_GPIOLIB |
9109a30e MD |
496 | |
497 | config CPU_SUBTYPE_SH7366 | |
498 | bool "Support SH7366 processor" | |
499 | select CPU_SH4AL_DSP | |
500 | select CPU_SHX2 | |
dc65a977 | 501 | select ARCH_SHMOBILE |
9109a30e MD |
502 | select ARCH_SPARSEMEM_ENABLE |
503 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 504 | select SYS_SUPPORTS_CMT |
b5f42db0 | 505 | |
3cc000b5 PM |
506 | endchoice |
507 | ||
508 | endif | |
509 | ||
510 | if SUPERH64 | |
511 | ||
512 | choice | |
513 | prompt "Processor sub-type selection" | |
514 | ||
ea0e1a9a PM |
515 | # SH-5 Processor Support |
516 | ||
517 | config CPU_SUBTYPE_SH5_101 | |
518 | bool "Support SH5-101 processor" | |
519 | select CPU_SH5 | |
520 | ||
521 | config CPU_SUBTYPE_SH5_103 | |
522 | bool "Support SH5-103 processor" | |
8ef97dd7 | 523 | select CPU_SH5 |
ea0e1a9a | 524 | |
b5f42db0 PM |
525 | endchoice |
526 | ||
3cc000b5 PM |
527 | endif |
528 | ||
f3d22298 | 529 | source "arch/sh/mm/Kconfig" |
939a24a6 | 530 | |
4690bdc7 | 531 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 532 | |
939a24a6 | 533 | source "arch/sh/boards/Kconfig" |
32351a28 | 534 | |
32351a28 PM |
535 | menu "Timer and clock configuration" |
536 | ||
9570ef20 MD |
537 | config SH_TIMER_TMU |
538 | bool "TMU timer driver" | |
f19900b2 | 539 | depends on SYS_SUPPORTS_TMU |
9570ef20 | 540 | default y |
9570ef20 MD |
541 | help |
542 | This enables the build of the TMU timer driver. | |
543 | ||
f5ad881b | 544 | config SH_TIMER_CMT |
f425752f MD |
545 | bool "CMT timer driver" |
546 | depends on SYS_SUPPORTS_CMT | |
547 | default y | |
f425752f MD |
548 | help |
549 | This enables build of the CMT timer driver. | |
f5ad881b | 550 | |
d5ed4c2e MD |
551 | config SH_TIMER_MTU2 |
552 | bool "MTU2 timer driver" | |
3280c886 | 553 | depends on SYS_SUPPORTS_MTU2 |
d5ed4c2e | 554 | default y |
d5ed4c2e MD |
555 | help |
556 | This enables build of the MTU2 timer driver. | |
557 | ||
cad82448 PM |
558 | config SH_PCLK_FREQ |
559 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 560 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 561 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
562 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
563 | CPU_SUBTYPE_SH7760 || \ | |
564 | CPU_SUBTYPE_SH7705 || \ | |
565 | CPU_SUBTYPE_SH7203 || \ | |
566 | CPU_SUBTYPE_SH7206 || \ | |
567 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 568 | CPU_SUBTYPE_MXG |
05627486 | 569 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 570 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 571 | default "50000000" |
1da177e4 | 572 | help |
cad82448 PM |
573 | This option is used to specify the peripheral clock frequency. |
574 | This is necessary for determining the reference clock value on | |
575 | platforms lacking an RTC. | |
1da177e4 | 576 | |
36aa1e32 PM |
577 | config SH_CLK_CPG |
578 | def_bool y | |
579 | ||
253b0887 | 580 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 581 | depends on SH_CLK_CPG |
43a1839c | 582 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
5924ad0d | 583 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 |
253b0887 | 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 |
8a655053 PM |
598 | This adds the cpufreq driver for SuperH. Any CPU that supports |
599 | clock rate rounding through the clock framework can use this | |
600 | driver. While it will make the kernel slightly larger, this is | |
601 | harmless for CPUs that don't support rate rounding. The driver | |
602 | will also generate a notice in the boot log before disabling | |
603 | itself if the CPU in question is not capable of rate rounding. | |
1da177e4 | 604 | |
cad82448 | 605 | For details, take a look at <file:Documentation/cpu-freq>. |
1da177e4 LT |
606 | |
607 | If unsure, say N. | |
608 | ||
cad82448 PM |
609 | endmenu |
610 | ||
9f5e8eee PM |
611 | source "arch/sh/drivers/Kconfig" |
612 | ||
cad82448 | 613 | endmenu |
1da177e4 | 614 | |
cad82448 PM |
615 | menu "Kernel features" |
616 | ||
91b91d01 PM |
617 | source kernel/Kconfig.hz |
618 | ||
cad82448 PM |
619 | config KEXEC |
620 | bool "kexec system call (EXPERIMENTAL)" | |
f36b59d1 | 621 | depends on SUPERH32 && EXPERIMENTAL && MMU |
1da177e4 | 622 | help |
cad82448 PM |
623 | kexec is a system call that implements the ability to shutdown your |
624 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 625 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
626 | you can start any kernel with it, not just Linux. |
627 | ||
1f1332f7 | 628 | The name comes from the similarity to the exec system call. |
cad82448 PM |
629 | |
630 | It is an ongoing process to be certain the hardware in a machine | |
631 | is properly shutdown, so do not be surprised if this code does not | |
632 | initially work for you. It may help to enable device hotplugging | |
633 | support. As of this writing the exact hardware interface is | |
634 | strongly in flux, so no good recommendation can be made. | |
635 | ||
4d5ade5b PM |
636 | config CRASH_DUMP |
637 | bool "kernel crash dumps (EXPERIMENTAL)" | |
d523e1ae | 638 | depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP |
4d5ade5b PM |
639 | help |
640 | Generate crash dump after being started by kexec. | |
641 | This should be normally only set in special crash dump kernels | |
642 | which are loaded in the main kernel with kexec-tools into | |
643 | a specially reserved region and then later executed after | |
644 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
645 | to a memory address not used by the main kernel using | |
e66ac3f2 | 646 | PHYSICAL_START. |
4d5ade5b PM |
647 | |
648 | For more details see Documentation/kdump/kdump.txt | |
649 | ||
b7cf6ddc MD |
650 | config KEXEC_JUMP |
651 | bool "kexec jump (EXPERIMENTAL)" | |
652 | depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL | |
653 | help | |
654 | Jump between original kernel and kexeced kernel and invoke | |
655 | code via KEXEC | |
656 | ||
e66ac3f2 SH |
657 | config PHYSICAL_START |
658 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
659 | default MEMORY_START | |
660 | ---help--- | |
661 | This gives the physical address where the kernel is loaded | |
662 | and is ordinarily the same as MEMORY_START. | |
663 | ||
664 | Different values are primarily used in the case of kexec on panic | |
665 | where the fail safe kernel needs to run at a different address | |
666 | than the panic-ed kernel. | |
667 | ||
c4637d47 PM |
668 | config SECCOMP |
669 | bool "Enable seccomp to safely compute untrusted bytecode" | |
670 | depends on PROC_FS | |
c4637d47 PM |
671 | help |
672 | This kernel feature is useful for number crunching applications | |
673 | that may need to compute untrusted bytecode during their | |
674 | execution. By using pipes or other transports made available to | |
675 | the process as file descriptors supporting the read/write | |
676 | syscalls, it's possible to isolate those applications in | |
677 | their own address space using seccomp. Once seccomp is | |
678 | enabled via prctl, it cannot be disabled and the task is only | |
679 | allowed to execute a few safe syscalls defined by each seccomp | |
680 | mode. | |
681 | ||
682 | If unsure, say N. | |
683 | ||
1da177e4 LT |
684 | config SMP |
685 | bool "Symmetric multi-processing support" | |
357d5946 | 686 | depends on SYS_SUPPORTS_SMP |
490f5de5 | 687 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
688 | ---help--- |
689 | This enables support for systems with more than one CPU. If you have | |
690 | a system with only one CPU, like most personal computers, say N. If | |
691 | you have a system with more than one CPU, say Y. | |
692 | ||
693 | If you say N here, the kernel will run on single and multiprocessor | |
694 | machines, but will use only one CPU of a multiprocessor machine. If | |
695 | you say Y here, the kernel will run on many, but not all, | |
696 | singleprocessor machines. On a singleprocessor machine, the kernel | |
697 | will run faster if you say N here. | |
698 | ||
699 | People using multiprocessor machines who say Y here should also say | |
700 | Y to "Enhanced Real Time Clock Support", below. | |
701 | ||
03502faa AB |
702 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
703 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
704 | |
705 | If you don't know what to do here, say N. | |
706 | ||
707 | config NR_CPUS | |
708 | int "Maximum number of CPUs (2-32)" | |
709 | range 2 32 | |
710 | depends on SMP | |
2eb2a436 | 711 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
712 | default "2" |
713 | help | |
714 | This allows you to specify the maximum number of CPUs which this | |
715 | kernel will support. The maximum supported value is 32 and the | |
716 | minimum value which makes sense is 2. | |
717 | ||
718 | This is purely to save memory - each supported CPU adds | |
719 | approximately eight kilobytes to the kernel image. | |
720 | ||
763142d1 PM |
721 | config HOTPLUG_CPU |
722 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
723 | depends on SMP && HOTPLUG && EXPERIMENTAL | |
724 | help | |
725 | Say Y here to experiment with turning CPUs off and on. CPUs | |
726 | can be controlled through /sys/devices/system/cpu. | |
727 | ||
91b91d01 PM |
728 | source "kernel/Kconfig.preempt" |
729 | ||
83662461 PM |
730 | config GUSA |
731 | def_bool y | |
1efe4ce3 | 732 | depends on !SMP && SUPERH32 |
83662461 PM |
733 | help |
734 | This enables support for gUSA (general UserSpace Atomicity). | |
735 | This is the default implementation for both UP and non-ll/sc | |
736 | CPUs, and is used by the libc, amongst others. | |
737 | ||
738 | For additional information, design information can be found | |
739 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
740 | ||
741 | This should only be disabled for special cases where alternate | |
742 | atomicity implementations exist. | |
743 | ||
1efe4ce3 SM |
744 | config GUSA_RB |
745 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
746 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
747 | help | |
748 | Enabling this option will allow the kernel to implement some | |
692105b8 | 749 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
750 | store-conditional (LLSC). On machines which do not have hardware |
751 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 752 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 753 | |
86c8c047 MF |
754 | config HW_PERF_EVENTS |
755 | bool "Enable hardware performance counter support for perf events" | |
756 | depends on PERF_EVENTS && CPU_HAS_PMU | |
757 | default y | |
758 | help | |
759 | Enable hardware performance counter support for perf events. If | |
760 | disabled, perf events will use software events only. | |
761 | ||
43b8774d PM |
762 | source "drivers/sh/Kconfig" |
763 | ||
cad82448 | 764 | endmenu |
1da177e4 | 765 | |
cad82448 | 766 | menu "Boot options" |
1da177e4 | 767 | |
cad82448 | 768 | config ZERO_PAGE_OFFSET |
b412a49a PM |
769 | hex |
770 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
771 | SH_7751_SOLUTION_ENGINE | |
772 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 773 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 774 | default "0x00001000" |
1da177e4 | 775 | help |
cad82448 | 776 | This sets the default offset of zero page. |
1da177e4 | 777 | |
cad82448 | 778 | config BOOT_LINK_OFFSET |
b412a49a PM |
779 | hex |
780 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 781 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
782 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
783 | default "0x009e0000" if SH_TITAN | |
784 | default "0x01800000" if SH_SDK7780 | |
785 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
786 | default "0x00800000" |
787 | help | |
788 | This option allows you to set the link address offset of the zImage. | |
789 | This can be useful if you are on a board which has a small amount of | |
790 | memory. | |
1da177e4 | 791 | |
b412a49a PM |
792 | config ENTRY_OFFSET |
793 | hex | |
794 | default "0x00001000" if PAGE_SIZE_4KB | |
795 | default "0x00002000" if PAGE_SIZE_8KB | |
796 | default "0x00004000" if PAGE_SIZE_16KB | |
797 | default "0x00010000" if PAGE_SIZE_64KB | |
798 | default "0x00000000" | |
799 | ||
4705b2e8 MD |
800 | config ROMIMAGE_MMCIF |
801 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
802 | depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL | |
803 | help | |
804 | Say Y here to include experimental MMCIF loading code in | |
805 | romImage. With this enabled it is possible to write the romImage | |
806 | kernel image to an MMC card and boot the kernel straight from | |
807 | the reset vector. At reset the processor Mask ROM will load the | |
808 | first part of the romImage which in turn loads the rest the kernel | |
809 | image to RAM using the MMCIF hardware block. | |
810 | ||
d724a9c9 PM |
811 | choice |
812 | prompt "Kernel command line" | |
813 | optional | |
814 | default CMDLINE_OVERWRITE | |
815 | help | |
816 | Setting this option allows the kernel command line arguments | |
817 | to be set. | |
818 | ||
819 | config CMDLINE_OVERWRITE | |
820 | bool "Overwrite bootloader kernel arguments" | |
821 | help | |
822 | Given string will overwrite any arguments passed in by | |
823 | a bootloader. | |
824 | ||
825 | config CMDLINE_EXTEND | |
826 | bool "Extend bootloader kernel arguments" | |
827 | help | |
828 | Given string will be concatenated with arguments passed in | |
829 | by a bootloader. | |
830 | ||
831 | endchoice | |
1da177e4 | 832 | |
cad82448 | 833 | config CMDLINE |
d724a9c9 PM |
834 | string "Kernel command line arguments string" |
835 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 836 | default "console=ttySC1,115200" |
1da177e4 LT |
837 | |
838 | endmenu | |
839 | ||
cad82448 | 840 | menu "Bus options" |
1da177e4 | 841 | |
cad82448 PM |
842 | config SUPERHYWAY |
843 | tristate "SuperHyway Bus support" | |
844 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 845 | |
17be2d2b | 846 | config MAPLE |
e16038ab PM |
847 | bool "Maple Bus support" |
848 | depends on SH_DREAMCAST | |
849 | help | |
850 | The Maple Bus is SEGA's serial communication bus for peripherals | |
851 | on the Dreamcast. Without this bus support you won't be able to | |
852 | get your Dreamcast keyboard etc to work, so most users | |
853 | probably want to say 'Y' here, unless you are only using the | |
854 | Dreamcast with a serial line terminal or a remote network | |
855 | connection. | |
17be2d2b | 856 | |
7693465d PM |
857 | config PCI |
858 | bool "PCI support" | |
859 | depends on SYS_SUPPORTS_PCI | |
320e68da | 860 | select PCI_DOMAINS |
43db595e | 861 | select GENERIC_PCI_IOMAP |
7693465d PM |
862 | help |
863 | Find out whether you have a PCI motherboard. PCI is the name of a | |
864 | bus system, i.e. the way the CPU talks to the other stuff inside | |
865 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 866 | |
320e68da PM |
867 | config PCI_DOMAINS |
868 | bool | |
869 | ||
e16038ab PM |
870 | source "drivers/pci/pcie/Kconfig" |
871 | ||
1da177e4 LT |
872 | source "drivers/pci/Kconfig" |
873 | ||
874 | source "drivers/pcmcia/Kconfig" | |
875 | ||
876 | source "drivers/pci/hotplug/Kconfig" | |
877 | ||
878 | endmenu | |
879 | ||
880 | menu "Executable file formats" | |
881 | ||
882 | source "fs/Kconfig.binfmt" | |
883 | ||
884 | endmenu | |
885 | ||
3aa770e7 | 886 | menu "Power management options (EXPERIMENTAL)" |
af998a9a | 887 | depends on EXPERIMENTAL |
f4cb5700 | 888 | |
c6f17cb2 MD |
889 | source "kernel/power/Kconfig" |
890 | ||
891 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 892 | |
3aa770e7 AS |
893 | endmenu |
894 | ||
d5950b43 SR |
895 | source "net/Kconfig" |
896 | ||
1da177e4 LT |
897 | source "drivers/Kconfig" |
898 | ||
899 | source "fs/Kconfig" | |
900 | ||
1da177e4 LT |
901 | source "arch/sh/Kconfig.debug" |
902 | ||
903 | source "security/Kconfig" | |
904 | ||
905 | source "crypto/Kconfig" | |
906 | ||
907 | source "lib/Kconfig" |