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 |
adaf7fd2 | 8 | select ARCH_DISCARD_MEMBLOCK |
42d4b839 | 9 | select HAVE_OPROFILE |
9de90ac2 | 10 | select HAVE_GENERIC_DMA_COHERENT |
d7b01f78 | 11 | select HAVE_ARCH_TRACEHOOK |
f802d969 | 12 | select HAVE_DMA_API_DEBUG |
73c926be | 13 | select HAVE_DMA_ATTRS |
e360adbe | 14 | select HAVE_IRQ_WORK |
cdd6c482 | 15 | select HAVE_PERF_EVENTS |
df013ffb | 16 | select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) |
72f0c137 | 17 | select PERF_USE_VMALLOC |
df8ce259 | 18 | select HAVE_KERNEL_GZIP |
07e88e1b PM |
19 | select HAVE_KERNEL_BZIP2 |
20 | select HAVE_KERNEL_LZMA | |
50cfa79d | 21 | select HAVE_KERNEL_XZ |
c7b16efb | 22 | select HAVE_KERNEL_LZO |
a74f7e04 | 23 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 24 | select HAVE_REGS_AND_STACK_ACCESS_API |
57b81330 PM |
25 | select HAVE_GENERIC_HARDIRQS |
26 | select HAVE_SPARSE_IRQ | |
ed170924 | 27 | select IRQ_FORCED_THREADING |
6eac1af0 | 28 | select RTC_LIB |
f01789c6 | 29 | select GENERIC_ATOMIC64 |
3d44ae40 | 30 | select GENERIC_IRQ_SHOW |
1da177e4 LT |
31 | help |
32 | The SuperH is a RISC processor targeted for use in embedded systems | |
33 | and consumer electronics; it was also used in the Sega Dreamcast | |
34 | gaming console. The SuperH port has a home page at | |
35 | <http://www.linux-sh.org/>. | |
36 | ||
39d28a2d | 37 | config SUPERH32 |
3cc000b5 | 38 | def_bool ARCH = "sh" |
d39f5450 CS |
39 | select HAVE_KPROBES |
40 | select HAVE_KRETPROBES | |
6d63e73d | 41 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 42 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
43 | select HAVE_FTRACE_MCOUNT_RECORD |
44 | select HAVE_DYNAMIC_FTRACE | |
c1340c05 | 45 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST |
e4b053d9 | 46 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
327933f5 | 47 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 48 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 49 | select HAVE_HW_BREAKPOINT |
0102752e | 50 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 51 | select PERF_EVENTS |
8dafc346 | 52 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 53 | select SPARSE_IRQ |
ea0e1a9a PM |
54 | |
55 | config SUPERH64 | |
3cc000b5 | 56 | def_bool ARCH = "sh64" |
39d28a2d | 57 | |
f42b7e3d PM |
58 | config ARCH_DEFCONFIG |
59 | string | |
60 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
61 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
62 | ||
1da177e4 | 63 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 64 | def_bool y |
1da177e4 LT |
65 | |
66 | config RWSEM_XCHGADD_ALGORITHM | |
67 | bool | |
68 | ||
fa691511 PM |
69 | config GENERIC_BUG |
70 | def_bool y | |
a82d53ec | 71 | depends on BUG && SUPERH32 |
fa691511 | 72 | |
3767f3f1 PM |
73 | config GENERIC_CSUM |
74 | def_bool y | |
75 | depends on SUPERH64 | |
76 | ||
e2268c71 | 77 | config GENERIC_HWEIGHT |
d7ef4fb3 | 78 | def_bool y |
e2268c71 | 79 | |
2eb2a436 PM |
80 | config IRQ_PER_CPU |
81 | def_bool y | |
82 | ||
2967dab1 MD |
83 | config GENERIC_GPIO |
84 | def_bool n | |
85 | ||
1da177e4 | 86 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 87 | bool |
1da177e4 | 88 | |
57be2b48 | 89 | config GENERIC_CLOCKEVENTS |
938edae1 | 90 | def_bool y |
57be2b48 | 91 | |
8c24594d PM |
92 | config GENERIC_CLOCKEVENTS_BROADCAST |
93 | bool | |
94 | ||
6d134b9e PM |
95 | config GENERIC_CMOS_UPDATE |
96 | def_bool y | |
97 | depends on SH_SH03 || SH_DREAMCAST | |
98 | ||
bdcab87b PM |
99 | config GENERIC_LOCKBREAK |
100 | def_bool y | |
101 | depends on SMP && PREEMPT | |
102 | ||
af998a9a MD |
103 | config ARCH_SUSPEND_POSSIBLE |
104 | def_bool n | |
105 | ||
106 | config ARCH_HIBERNATION_POSSIBLE | |
107 | def_bool n | |
357d5946 | 108 | |
0a9b0db1 PM |
109 | config SYS_SUPPORTS_APM_EMULATION |
110 | bool | |
af998a9a | 111 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 112 | |
ffb4a73d PM |
113 | config SYS_SUPPORTS_HUGETLBFS |
114 | bool | |
115 | ||
357d5946 PM |
116 | config SYS_SUPPORTS_SMP |
117 | bool | |
118 | ||
119 | config SYS_SUPPORTS_NUMA | |
120 | bool | |
121 | ||
122 | config SYS_SUPPORTS_PCI | |
123 | bool | |
0a9b0db1 | 124 | |
f5ad881b PM |
125 | config SYS_SUPPORTS_CMT |
126 | bool | |
127 | ||
d5ed4c2e MD |
128 | config SYS_SUPPORTS_MTU2 |
129 | bool | |
130 | ||
9570ef20 MD |
131 | config SYS_SUPPORTS_TMU |
132 | bool | |
133 | ||
afbfb52e | 134 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 135 | def_bool y |
afbfb52e PM |
136 | |
137 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 138 | def_bool y |
afbfb52e | 139 | |
5a89f1ad PM |
140 | config HAVE_LATENCYTOP_SUPPORT |
141 | def_bool y | |
5a89f1ad | 142 | |
f0d1b0b3 | 143 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 144 | def_bool n |
f0d1b0b3 DH |
145 | |
146 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 147 | def_bool n |
f0d1b0b3 | 148 | |
e257ad06 PM |
149 | config ARCH_NO_VIRT_TO_BUS |
150 | def_bool y | |
151 | ||
e869a90e PM |
152 | config ARCH_HAS_DEFAULT_IDLE |
153 | def_bool y | |
154 | ||
2e046b94 PM |
155 | config ARCH_HAS_CPU_IDLE_WAIT |
156 | def_bool y | |
157 | ||
86e4dd5a | 158 | config NO_IOPORT |
37b7a978 | 159 | def_bool !PCI |
4e2b1084 | 160 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN |
86e4dd5a | 161 | |
e7cc9a73 MD |
162 | config IO_TRAPPED |
163 | bool | |
164 | ||
01be5d63 PM |
165 | config DMA_COHERENT |
166 | bool | |
167 | ||
168 | config DMA_NONCOHERENT | |
169 | def_bool !DMA_COHERENT | |
170 | ||
5cabbb62 FT |
171 | config NEED_DMA_MAP_STATE |
172 | def_bool DMA_NONCOHERENT | |
173 | ||
18e98307 FT |
174 | config NEED_SG_DMA_LENGTH |
175 | def_bool y | |
176 | ||
1da177e4 LT |
177 | source "init/Kconfig" |
178 | ||
dc52ddc0 MH |
179 | source "kernel/Kconfig.freezer" |
180 | ||
1da177e4 LT |
181 | menu "System type" |
182 | ||
b5f42db0 PM |
183 | # |
184 | # Processor families | |
185 | # | |
186 | config CPU_SH2 | |
187 | bool | |
188 | ||
189 | config CPU_SH2A | |
190 | bool | |
191 | select CPU_SH2 | |
e2fcf74f | 192 | select UNCACHED_MAPPING |
b5f42db0 PM |
193 | |
194 | config CPU_SH3 | |
195 | bool | |
196 | select CPU_HAS_INTEVT | |
197 | select CPU_HAS_SR_RB | |
4fa48e17 | 198 | select SYS_SUPPORTS_TMU |
b5f42db0 PM |
199 | |
200 | config CPU_SH4 | |
201 | bool | |
202 | select CPU_HAS_INTEVT | |
203 | select CPU_HAS_SR_RB | |
b5f42db0 | 204 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
4fa48e17 | 205 | select SYS_SUPPORTS_TMU |
ffb4a73d | 206 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
207 | |
208 | config CPU_SH4A | |
209 | bool | |
210 | select CPU_SH4 | |
211 | ||
212 | config CPU_SH4AL_DSP | |
213 | bool | |
214 | select CPU_SH4A | |
215 | select CPU_HAS_DSP | |
216 | ||
ea0e1a9a PM |
217 | config CPU_SH5 |
218 | bool | |
219 | select CPU_HAS_FPU | |
add47067 | 220 | select SYS_SUPPORTS_TMU |
ffb4a73d | 221 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 222 | |
b5f42db0 PM |
223 | config CPU_SHX2 |
224 | bool | |
225 | ||
226 | config CPU_SHX3 | |
227 | bool | |
01be5d63 | 228 | select DMA_COHERENT |
4b478ee2 PM |
229 | select SYS_SUPPORTS_SMP |
230 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 231 | |
dc65a977 PM |
232 | config ARCH_SHMOBILE |
233 | bool | |
77594912 | 234 | select ARCH_SUSPEND_POSSIBLE |
ac2c596b MD |
235 | select PM |
236 | select PM_RUNTIME | |
dc65a977 | 237 | |
86c8c047 MF |
238 | config CPU_HAS_PMU |
239 | depends on CPU_SH4 || CPU_SH4A | |
240 | default y | |
241 | bool | |
242 | ||
3cc000b5 PM |
243 | if SUPERH32 |
244 | ||
b5f42db0 PM |
245 | choice |
246 | prompt "Processor sub-type selection" | |
247 | ||
248 | # | |
249 | # Processor subtypes | |
250 | # | |
251 | ||
252 | # SH-2 Processor Support | |
253 | ||
254 | config CPU_SUBTYPE_SH7619 | |
255 | bool "Support SH7619 processor" | |
256 | select CPU_SH2 | |
f5ad881b | 257 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
258 | |
259 | # SH-2A Processor Support | |
260 | ||
2825999e PG |
261 | config CPU_SUBTYPE_SH7201 |
262 | bool "Support SH7201 processor" | |
263 | select CPU_SH2A | |
264 | select CPU_HAS_FPU | |
da107c6e | 265 | select SYS_SUPPORTS_MTU2 |
2825999e | 266 | |
6d01f510 PM |
267 | config CPU_SUBTYPE_SH7203 |
268 | bool "Support SH7203 processor" | |
269 | select CPU_SH2A | |
74d99a5e | 270 | select CPU_HAS_FPU |
f5ad881b | 271 | select SYS_SUPPORTS_CMT |
da107c6e | 272 | select SYS_SUPPORTS_MTU2 |
f020c92d | 273 | select ARCH_WANT_OPTIONAL_GPIOLIB |
6d01f510 | 274 | |
b5f42db0 PM |
275 | config CPU_SUBTYPE_SH7206 |
276 | bool "Support SH7206 processor" | |
277 | select CPU_SH2A | |
f5ad881b | 278 | select SYS_SUPPORTS_CMT |
da107c6e | 279 | select SYS_SUPPORTS_MTU2 |
b5f42db0 | 280 | |
a8f67f4b PM |
281 | config CPU_SUBTYPE_SH7263 |
282 | bool "Support SH7263 processor" | |
283 | select CPU_SH2A | |
74d99a5e | 284 | select CPU_HAS_FPU |
f5ad881b | 285 | select SYS_SUPPORTS_CMT |
da107c6e | 286 | select SYS_SUPPORTS_MTU2 |
a8f67f4b | 287 | |
2ad69908 PM |
288 | config CPU_SUBTYPE_MXG |
289 | bool "Support MX-G processor" | |
290 | select CPU_SH2A | |
da107c6e | 291 | select SYS_SUPPORTS_MTU2 |
2ad69908 PM |
292 | help |
293 | Select MX-G if running on an R8A03022BG part. | |
294 | ||
b5f42db0 PM |
295 | # SH-3 Processor Support |
296 | ||
297 | config CPU_SUBTYPE_SH7705 | |
298 | bool "Support SH7705 processor" | |
299 | select CPU_SH3 | |
300 | ||
301 | config CPU_SUBTYPE_SH7706 | |
302 | bool "Support SH7706 processor" | |
303 | select CPU_SH3 | |
304 | help | |
305 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
306 | ||
307 | config CPU_SUBTYPE_SH7707 | |
308 | bool "Support SH7707 processor" | |
309 | select CPU_SH3 | |
310 | help | |
311 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
312 | ||
313 | config CPU_SUBTYPE_SH7708 | |
314 | bool "Support SH7708 processor" | |
315 | select CPU_SH3 | |
316 | help | |
317 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
318 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
319 | ||
320 | config CPU_SUBTYPE_SH7709 | |
321 | bool "Support SH7709 processor" | |
322 | select CPU_SH3 | |
323 | help | |
324 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
325 | ||
326 | config CPU_SUBTYPE_SH7710 | |
327 | bool "Support SH7710 processor" | |
328 | select CPU_SH3 | |
329 | select CPU_HAS_DSP | |
330 | help | |
331 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
332 | ||
333 | config CPU_SUBTYPE_SH7712 | |
334 | bool "Support SH7712 processor" | |
335 | select CPU_SH3 | |
336 | select CPU_HAS_DSP | |
337 | help | |
338 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
339 | ||
340 | config CPU_SUBTYPE_SH7720 | |
341 | bool "Support SH7720 processor" | |
342 | select CPU_SH3 | |
343 | select CPU_HAS_DSP | |
2b23a882 | 344 | select SYS_SUPPORTS_CMT |
f020c92d | 345 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 346 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 347 | select USB_OHCI_SH if USB_OHCI_HCD |
b5f42db0 PM |
348 | help |
349 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
350 | ||
31a49c4b YS |
351 | config CPU_SUBTYPE_SH7721 |
352 | bool "Support SH7721 processor" | |
353 | select CPU_SH3 | |
354 | select CPU_HAS_DSP | |
2b23a882 | 355 | select SYS_SUPPORTS_CMT |
e3e9887e | 356 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 357 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
358 | help |
359 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
360 | ||
b5f42db0 PM |
361 | # SH-4 Processor Support |
362 | ||
363 | config CPU_SUBTYPE_SH7750 | |
364 | bool "Support SH7750 processor" | |
365 | select CPU_SH4 | |
366 | help | |
367 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
368 | ||
369 | config CPU_SUBTYPE_SH7091 | |
370 | bool "Support SH7091 processor" | |
371 | select CPU_SH4 | |
372 | help | |
373 | Select SH7091 if you have an SH-4 based Sega device (such as | |
374 | the Dreamcast, Naomi, and Naomi 2). | |
375 | ||
376 | config CPU_SUBTYPE_SH7750R | |
377 | bool "Support SH7750R processor" | |
378 | select CPU_SH4 | |
379 | ||
380 | config CPU_SUBTYPE_SH7750S | |
381 | bool "Support SH7750S processor" | |
382 | select CPU_SH4 | |
383 | ||
384 | config CPU_SUBTYPE_SH7751 | |
385 | bool "Support SH7751 processor" | |
386 | select CPU_SH4 | |
387 | help | |
388 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
389 | or if you have a HD6417751R CPU. | |
390 | ||
391 | config CPU_SUBTYPE_SH7751R | |
392 | bool "Support SH7751R processor" | |
393 | select CPU_SH4 | |
394 | ||
395 | config CPU_SUBTYPE_SH7760 | |
396 | bool "Support SH7760 processor" | |
397 | select CPU_SH4 | |
398 | ||
399 | config CPU_SUBTYPE_SH4_202 | |
400 | bool "Support SH4-202 processor" | |
401 | select CPU_SH4 | |
402 | ||
403 | # SH-4A Processor Support | |
404 | ||
178dd0cd PM |
405 | config CPU_SUBTYPE_SH7723 |
406 | bool "Support SH7723 processor" | |
407 | select CPU_SH4A | |
408 | select CPU_SHX2 | |
dc65a977 | 409 | select ARCH_SHMOBILE |
178dd0cd | 410 | select ARCH_SPARSEMEM_ENABLE |
f5ad881b | 411 | select SYS_SUPPORTS_CMT |
f020c92d | 412 | select ARCH_WANT_OPTIONAL_GPIOLIB |
178dd0cd PM |
413 | help |
414 | Select SH7723 if you have an SH-MobileR2 CPU. | |
415 | ||
0207a2ef KM |
416 | config CPU_SUBTYPE_SH7724 |
417 | bool "Support SH7724 processor" | |
418 | select CPU_SH4A | |
419 | select CPU_SHX2 | |
59fe700d | 420 | select ARCH_SHMOBILE |
0207a2ef KM |
421 | select ARCH_SPARSEMEM_ENABLE |
422 | select SYS_SUPPORTS_CMT | |
f020c92d | 423 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0207a2ef KM |
424 | help |
425 | Select SH7724 if you have an SH-MobileR2R CPU. | |
426 | ||
c01f0f1a YS |
427 | config CPU_SUBTYPE_SH7757 |
428 | bool "Support SH7757 processor" | |
429 | select CPU_SH4A | |
430 | select CPU_SHX2 | |
f020c92d | 431 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0fe48601 YS |
432 | select USB_ARCH_HAS_OHCI |
433 | select USB_ARCH_HAS_EHCI | |
c01f0f1a YS |
434 | help |
435 | Select SH7757 if you have a SH4A SH7757 CPU. | |
436 | ||
7d740a06 YS |
437 | config CPU_SUBTYPE_SH7763 |
438 | bool "Support SH7763 processor" | |
439 | select CPU_SH4A | |
e3e9887e | 440 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 441 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
442 | help |
443 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
444 | ||
b5f42db0 PM |
445 | config CPU_SUBTYPE_SH7770 |
446 | bool "Support SH7770 processor" | |
447 | select CPU_SH4A | |
448 | ||
449 | config CPU_SUBTYPE_SH7780 | |
450 | bool "Support SH7780 processor" | |
451 | select CPU_SH4A | |
452 | ||
453 | config CPU_SUBTYPE_SH7785 | |
454 | bool "Support SH7785 processor" | |
455 | select CPU_SH4A | |
456 | select CPU_SHX2 | |
55ba99eb KM |
457 | select ARCH_SPARSEMEM_ENABLE |
458 | select SYS_SUPPORTS_NUMA | |
f020c92d | 459 | select ARCH_WANT_OPTIONAL_GPIOLIB |
55ba99eb KM |
460 | |
461 | config CPU_SUBTYPE_SH7786 | |
462 | bool "Support SH7786 processor" | |
463 | select CPU_SH4A | |
37042fbd | 464 | select CPU_SHX3 |
8263a67e | 465 | select CPU_HAS_PTEAEX |
2eb2a436 | 466 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
f020c92d | 467 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 468 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 469 | select USB_OHCI_SH if USB_OHCI_HCD |
e3e9887e | 470 | select USB_ARCH_HAS_EHCI |
7b61ca5d | 471 | select USB_EHCI_SH if USB_EHCI_HCD |
b5f42db0 PM |
472 | |
473 | config CPU_SUBTYPE_SHX3 | |
474 | bool "Support SH-X3 processor" | |
475 | select CPU_SH4A | |
476 | select CPU_SHX3 | |
5840263e | 477 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
742759ea | 478 | select ARCH_REQUIRE_GPIOLIB |
b5f42db0 PM |
479 | |
480 | # SH4AL-DSP Processor Support | |
481 | ||
482 | config CPU_SUBTYPE_SH7343 | |
483 | bool "Support SH7343 processor" | |
484 | select CPU_SH4AL_DSP | |
dc65a977 | 485 | select ARCH_SHMOBILE |
f5ad881b | 486 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
487 | |
488 | config CPU_SUBTYPE_SH7722 | |
489 | bool "Support SH7722 processor" | |
490 | select CPU_SH4AL_DSP | |
491 | select CPU_SHX2 | |
dc65a977 | 492 | select ARCH_SHMOBILE |
b5f42db0 PM |
493 | select ARCH_SPARSEMEM_ENABLE |
494 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 495 | select SYS_SUPPORTS_CMT |
f020c92d | 496 | select ARCH_WANT_OPTIONAL_GPIOLIB |
9109a30e MD |
497 | |
498 | config CPU_SUBTYPE_SH7366 | |
499 | bool "Support SH7366 processor" | |
500 | select CPU_SH4AL_DSP | |
501 | select CPU_SHX2 | |
dc65a977 | 502 | select ARCH_SHMOBILE |
9109a30e MD |
503 | select ARCH_SPARSEMEM_ENABLE |
504 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 505 | select SYS_SUPPORTS_CMT |
b5f42db0 | 506 | |
3cc000b5 PM |
507 | endchoice |
508 | ||
509 | endif | |
510 | ||
511 | if SUPERH64 | |
512 | ||
513 | choice | |
514 | prompt "Processor sub-type selection" | |
515 | ||
ea0e1a9a PM |
516 | # SH-5 Processor Support |
517 | ||
518 | config CPU_SUBTYPE_SH5_101 | |
519 | bool "Support SH5-101 processor" | |
520 | select CPU_SH5 | |
521 | ||
522 | config CPU_SUBTYPE_SH5_103 | |
523 | bool "Support SH5-103 processor" | |
8ef97dd7 | 524 | select CPU_SH5 |
ea0e1a9a | 525 | |
b5f42db0 PM |
526 | endchoice |
527 | ||
3cc000b5 PM |
528 | endif |
529 | ||
f3d22298 | 530 | source "arch/sh/mm/Kconfig" |
939a24a6 | 531 | |
4690bdc7 | 532 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 533 | |
939a24a6 | 534 | source "arch/sh/boards/Kconfig" |
32351a28 | 535 | |
32351a28 PM |
536 | menu "Timer and clock configuration" |
537 | ||
9570ef20 MD |
538 | config SH_TIMER_TMU |
539 | bool "TMU timer driver" | |
f19900b2 | 540 | depends on SYS_SUPPORTS_TMU |
9570ef20 | 541 | default y |
9570ef20 MD |
542 | help |
543 | This enables the build of the TMU timer driver. | |
544 | ||
f5ad881b | 545 | config SH_TIMER_CMT |
f425752f MD |
546 | bool "CMT timer driver" |
547 | depends on SYS_SUPPORTS_CMT | |
548 | default y | |
f425752f MD |
549 | help |
550 | This enables build of the CMT timer driver. | |
f5ad881b | 551 | |
d5ed4c2e MD |
552 | config SH_TIMER_MTU2 |
553 | bool "MTU2 timer driver" | |
3280c886 | 554 | depends on SYS_SUPPORTS_MTU2 |
d5ed4c2e | 555 | default y |
d5ed4c2e MD |
556 | help |
557 | This enables build of the MTU2 timer driver. | |
558 | ||
cad82448 PM |
559 | config SH_PCLK_FREQ |
560 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 561 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 562 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
563 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
564 | CPU_SUBTYPE_SH7760 || \ | |
565 | CPU_SUBTYPE_SH7705 || \ | |
566 | CPU_SUBTYPE_SH7203 || \ | |
567 | CPU_SUBTYPE_SH7206 || \ | |
568 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 569 | CPU_SUBTYPE_MXG |
05627486 | 570 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 571 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 572 | default "50000000" |
1da177e4 | 573 | help |
cad82448 PM |
574 | This option is used to specify the peripheral clock frequency. |
575 | This is necessary for determining the reference clock value on | |
576 | platforms lacking an RTC. | |
1da177e4 | 577 | |
36aa1e32 PM |
578 | config SH_CLK_CPG |
579 | def_bool y | |
580 | ||
253b0887 | 581 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 582 | depends on SH_CLK_CPG |
43a1839c | 583 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
5924ad0d | 584 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 |
253b0887 | 585 | |
57be2b48 PM |
586 | source "kernel/time/Kconfig" |
587 | ||
32351a28 PM |
588 | endmenu |
589 | ||
cad82448 PM |
590 | menu "CPU Frequency scaling" |
591 | ||
592 | source "drivers/cpufreq/Kconfig" | |
1da177e4 | 593 | |
cad82448 PM |
594 | config SH_CPU_FREQ |
595 | tristate "SuperH CPU Frequency driver" | |
cb5ec75b | 596 | depends on CPU_FREQ |
cad82448 | 597 | select CPU_FREQ_TABLE |
1da177e4 | 598 | help |
8a655053 PM |
599 | This adds the cpufreq driver for SuperH. Any CPU that supports |
600 | clock rate rounding through the clock framework can use this | |
601 | driver. While it will make the kernel slightly larger, this is | |
602 | harmless for CPUs that don't support rate rounding. The driver | |
603 | will also generate a notice in the boot log before disabling | |
604 | itself if the CPU in question is not capable of rate rounding. | |
1da177e4 | 605 | |
cad82448 | 606 | For details, take a look at <file:Documentation/cpu-freq>. |
1da177e4 LT |
607 | |
608 | If unsure, say N. | |
609 | ||
cad82448 PM |
610 | endmenu |
611 | ||
9f5e8eee PM |
612 | source "arch/sh/drivers/Kconfig" |
613 | ||
cad82448 | 614 | endmenu |
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)" | |
f36b59d1 | 622 | depends on SUPERH32 && EXPERIMENTAL && MMU |
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)" | |
d523e1ae | 639 | depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP |
4d5ade5b PM |
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 | |
e66ac3f2 | 647 | PHYSICAL_START. |
4d5ade5b PM |
648 | |
649 | For more details see Documentation/kdump/kdump.txt | |
650 | ||
b7cf6ddc MD |
651 | config KEXEC_JUMP |
652 | bool "kexec jump (EXPERIMENTAL)" | |
653 | depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL | |
654 | help | |
655 | Jump between original kernel and kexeced kernel and invoke | |
656 | code via KEXEC | |
657 | ||
e66ac3f2 SH |
658 | config PHYSICAL_START |
659 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
660 | default MEMORY_START | |
661 | ---help--- | |
662 | This gives the physical address where the kernel is loaded | |
663 | and is ordinarily the same as MEMORY_START. | |
664 | ||
665 | Different values are primarily used in the case of kexec on panic | |
666 | where the fail safe kernel needs to run at a different address | |
667 | than the panic-ed kernel. | |
668 | ||
c4637d47 PM |
669 | config SECCOMP |
670 | bool "Enable seccomp to safely compute untrusted bytecode" | |
671 | depends on PROC_FS | |
c4637d47 PM |
672 | help |
673 | This kernel feature is useful for number crunching applications | |
674 | that may need to compute untrusted bytecode during their | |
675 | execution. By using pipes or other transports made available to | |
676 | the process as file descriptors supporting the read/write | |
677 | syscalls, it's possible to isolate those applications in | |
678 | their own address space using seccomp. Once seccomp is | |
679 | enabled via prctl, it cannot be disabled and the task is only | |
680 | allowed to execute a few safe syscalls defined by each seccomp | |
681 | mode. | |
682 | ||
683 | If unsure, say N. | |
684 | ||
1da177e4 LT |
685 | config SMP |
686 | bool "Symmetric multi-processing support" | |
357d5946 | 687 | depends on SYS_SUPPORTS_SMP |
490f5de5 | 688 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
689 | ---help--- |
690 | This enables support for systems with more than one CPU. If you have | |
691 | a system with only one CPU, like most personal computers, say N. If | |
692 | you have a system with more than one CPU, say Y. | |
693 | ||
694 | If you say N here, the kernel will run on single and multiprocessor | |
695 | machines, but will use only one CPU of a multiprocessor machine. If | |
696 | you say Y here, the kernel will run on many, but not all, | |
697 | singleprocessor machines. On a singleprocessor machine, the kernel | |
698 | will run faster if you say N here. | |
699 | ||
700 | People using multiprocessor machines who say Y here should also say | |
701 | Y to "Enhanced Real Time Clock Support", below. | |
702 | ||
03502faa AB |
703 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
704 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
705 | |
706 | If you don't know what to do here, say N. | |
707 | ||
708 | config NR_CPUS | |
709 | int "Maximum number of CPUs (2-32)" | |
710 | range 2 32 | |
711 | depends on SMP | |
2eb2a436 | 712 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
713 | default "2" |
714 | help | |
715 | This allows you to specify the maximum number of CPUs which this | |
716 | kernel will support. The maximum supported value is 32 and the | |
717 | minimum value which makes sense is 2. | |
718 | ||
719 | This is purely to save memory - each supported CPU adds | |
720 | approximately eight kilobytes to the kernel image. | |
721 | ||
763142d1 PM |
722 | config HOTPLUG_CPU |
723 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
724 | depends on SMP && HOTPLUG && EXPERIMENTAL | |
725 | help | |
726 | Say Y here to experiment with turning CPUs off and on. CPUs | |
727 | can be controlled through /sys/devices/system/cpu. | |
728 | ||
91b91d01 PM |
729 | source "kernel/Kconfig.preempt" |
730 | ||
83662461 PM |
731 | config GUSA |
732 | def_bool y | |
1efe4ce3 | 733 | depends on !SMP && SUPERH32 |
83662461 PM |
734 | help |
735 | This enables support for gUSA (general UserSpace Atomicity). | |
736 | This is the default implementation for both UP and non-ll/sc | |
737 | CPUs, and is used by the libc, amongst others. | |
738 | ||
739 | For additional information, design information can be found | |
740 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
741 | ||
742 | This should only be disabled for special cases where alternate | |
743 | atomicity implementations exist. | |
744 | ||
1efe4ce3 SM |
745 | config GUSA_RB |
746 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
747 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
748 | help | |
749 | Enabling this option will allow the kernel to implement some | |
692105b8 | 750 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
751 | store-conditional (LLSC). On machines which do not have hardware |
752 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 753 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 754 | |
86c8c047 MF |
755 | config HW_PERF_EVENTS |
756 | bool "Enable hardware performance counter support for perf events" | |
757 | depends on PERF_EVENTS && CPU_HAS_PMU | |
758 | default y | |
759 | help | |
760 | Enable hardware performance counter support for perf events. If | |
761 | disabled, perf events will use software events only. | |
762 | ||
43b8774d PM |
763 | source "drivers/sh/Kconfig" |
764 | ||
cad82448 | 765 | endmenu |
1da177e4 | 766 | |
cad82448 | 767 | menu "Boot options" |
1da177e4 | 768 | |
cad82448 | 769 | config ZERO_PAGE_OFFSET |
b412a49a PM |
770 | hex |
771 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
772 | SH_7751_SOLUTION_ENGINE | |
773 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 774 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 775 | default "0x00001000" |
1da177e4 | 776 | help |
cad82448 | 777 | This sets the default offset of zero page. |
1da177e4 | 778 | |
cad82448 | 779 | config BOOT_LINK_OFFSET |
b412a49a PM |
780 | hex |
781 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 782 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
783 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
784 | default "0x009e0000" if SH_TITAN | |
785 | default "0x01800000" if SH_SDK7780 | |
786 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
787 | default "0x00800000" |
788 | help | |
789 | This option allows you to set the link address offset of the zImage. | |
790 | This can be useful if you are on a board which has a small amount of | |
791 | memory. | |
1da177e4 | 792 | |
b412a49a PM |
793 | config ENTRY_OFFSET |
794 | hex | |
795 | default "0x00001000" if PAGE_SIZE_4KB | |
796 | default "0x00002000" if PAGE_SIZE_8KB | |
797 | default "0x00004000" if PAGE_SIZE_16KB | |
798 | default "0x00010000" if PAGE_SIZE_64KB | |
799 | default "0x00000000" | |
800 | ||
4705b2e8 MD |
801 | config ROMIMAGE_MMCIF |
802 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
803 | depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL | |
804 | help | |
805 | Say Y here to include experimental MMCIF loading code in | |
806 | romImage. With this enabled it is possible to write the romImage | |
807 | kernel image to an MMC card and boot the kernel straight from | |
808 | the reset vector. At reset the processor Mask ROM will load the | |
809 | first part of the romImage which in turn loads the rest the kernel | |
810 | image to RAM using the MMCIF hardware block. | |
811 | ||
d724a9c9 PM |
812 | choice |
813 | prompt "Kernel command line" | |
814 | optional | |
815 | default CMDLINE_OVERWRITE | |
816 | help | |
817 | Setting this option allows the kernel command line arguments | |
818 | to be set. | |
819 | ||
820 | config CMDLINE_OVERWRITE | |
821 | bool "Overwrite bootloader kernel arguments" | |
822 | help | |
823 | Given string will overwrite any arguments passed in by | |
824 | a bootloader. | |
825 | ||
826 | config CMDLINE_EXTEND | |
827 | bool "Extend bootloader kernel arguments" | |
828 | help | |
829 | Given string will be concatenated with arguments passed in | |
830 | by a bootloader. | |
831 | ||
832 | endchoice | |
1da177e4 | 833 | |
cad82448 | 834 | config CMDLINE |
d724a9c9 PM |
835 | string "Kernel command line arguments string" |
836 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 837 | default "console=ttySC1,115200" |
1da177e4 LT |
838 | |
839 | endmenu | |
840 | ||
cad82448 | 841 | menu "Bus options" |
1da177e4 | 842 | |
cad82448 PM |
843 | config SUPERHYWAY |
844 | tristate "SuperHyway Bus support" | |
845 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 846 | |
17be2d2b | 847 | config MAPLE |
e16038ab PM |
848 | bool "Maple Bus support" |
849 | depends on SH_DREAMCAST | |
850 | help | |
851 | The Maple Bus is SEGA's serial communication bus for peripherals | |
852 | on the Dreamcast. Without this bus support you won't be able to | |
853 | get your Dreamcast keyboard etc to work, so most users | |
854 | probably want to say 'Y' here, unless you are only using the | |
855 | Dreamcast with a serial line terminal or a remote network | |
856 | connection. | |
17be2d2b | 857 | |
7693465d PM |
858 | config PCI |
859 | bool "PCI support" | |
860 | depends on SYS_SUPPORTS_PCI | |
320e68da | 861 | select PCI_DOMAINS |
43db595e | 862 | select GENERIC_PCI_IOMAP |
1e05b62a | 863 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
864 | help |
865 | Find out whether you have a PCI motherboard. PCI is the name of a | |
866 | bus system, i.e. the way the CPU talks to the other stuff inside | |
867 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 868 | |
320e68da PM |
869 | config PCI_DOMAINS |
870 | bool | |
871 | ||
e16038ab PM |
872 | source "drivers/pci/pcie/Kconfig" |
873 | ||
1da177e4 LT |
874 | source "drivers/pci/Kconfig" |
875 | ||
876 | source "drivers/pcmcia/Kconfig" | |
877 | ||
878 | source "drivers/pci/hotplug/Kconfig" | |
879 | ||
880 | endmenu | |
881 | ||
882 | menu "Executable file formats" | |
883 | ||
884 | source "fs/Kconfig.binfmt" | |
885 | ||
886 | endmenu | |
887 | ||
3aa770e7 | 888 | menu "Power management options (EXPERIMENTAL)" |
af998a9a | 889 | depends on EXPERIMENTAL |
f4cb5700 | 890 | |
c6f17cb2 MD |
891 | source "kernel/power/Kconfig" |
892 | ||
893 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 894 | |
3aa770e7 AS |
895 | endmenu |
896 | ||
d5950b43 SR |
897 | source "net/Kconfig" |
898 | ||
1da177e4 LT |
899 | source "drivers/Kconfig" |
900 | ||
901 | source "fs/Kconfig" | |
902 | ||
1da177e4 LT |
903 | source "arch/sh/Kconfig.debug" |
904 | ||
905 | source "security/Kconfig" | |
906 | ||
907 | source "crypto/Kconfig" | |
908 | ||
909 | source "lib/Kconfig" |