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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 |
7563bbf8 | 16 | select ARCH_HAVE_CUSTOM_GPIO_H |
df013ffb | 17 | select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) |
72f0c137 | 18 | select PERF_USE_VMALLOC |
df8ce259 | 19 | select HAVE_KERNEL_GZIP |
07e88e1b PM |
20 | select HAVE_KERNEL_BZIP2 |
21 | select HAVE_KERNEL_LZMA | |
50cfa79d | 22 | select HAVE_KERNEL_XZ |
c7b16efb | 23 | select HAVE_KERNEL_LZO |
c1d7e01d | 24 | select ARCH_WANT_IPC_PARSE_VERSION |
a74f7e04 | 25 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 26 | select HAVE_REGS_AND_STACK_ACCESS_API |
57b81330 | 27 | select HAVE_GENERIC_HARDIRQS |
2ed86b16 | 28 | select MAY_HAVE_SPARSE_IRQ |
ed170924 | 29 | select IRQ_FORCED_THREADING |
6eac1af0 | 30 | select RTC_LIB |
f01789c6 | 31 | select GENERIC_ATOMIC64 |
3d44ae40 | 32 | select GENERIC_IRQ_SHOW |
ea0588cb | 33 | select GENERIC_SMP_IDLE_THREAD |
8cf200d8 AMG |
34 | select GENERIC_CLOCKEVENTS |
35 | select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST | |
0e100e11 | 36 | select GENERIC_STRNCPY_FROM_USER |
cba8df4b | 37 | select GENERIC_STRNLEN_USER |
786d35d4 DH |
38 | select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER |
39 | select MODULES_USE_ELF_RELA | |
1da177e4 LT |
40 | help |
41 | The SuperH is a RISC processor targeted for use in embedded systems | |
42 | and consumer electronics; it was also used in the Sega Dreamcast | |
43 | gaming console. The SuperH port has a home page at | |
44 | <http://www.linux-sh.org/>. | |
45 | ||
39d28a2d | 46 | config SUPERH32 |
3cc000b5 | 47 | def_bool ARCH = "sh" |
d39f5450 CS |
48 | select HAVE_KPROBES |
49 | select HAVE_KRETPROBES | |
6d63e73d | 50 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 51 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
52 | select HAVE_FTRACE_MCOUNT_RECORD |
53 | select HAVE_DYNAMIC_FTRACE | |
c1340c05 | 54 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST |
e4b053d9 | 55 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
c1d7e01d | 56 | select ARCH_WANT_IPC_PARSE_VERSION |
327933f5 | 57 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 58 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 59 | select HAVE_HW_BREAKPOINT |
0102752e | 60 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 61 | select PERF_EVENTS |
8dafc346 | 62 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 63 | select SPARSE_IRQ |
ea0e1a9a PM |
64 | |
65 | config SUPERH64 | |
3cc000b5 | 66 | def_bool ARCH = "sh64" |
3a898c0f | 67 | select KALLSYMS |
39d28a2d | 68 | |
f42b7e3d PM |
69 | config ARCH_DEFCONFIG |
70 | string | |
71 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
72 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
73 | ||
1da177e4 | 74 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 75 | def_bool y |
1da177e4 LT |
76 | |
77 | config RWSEM_XCHGADD_ALGORITHM | |
78 | bool | |
79 | ||
fa691511 PM |
80 | config GENERIC_BUG |
81 | def_bool y | |
a82d53ec | 82 | depends on BUG && SUPERH32 |
fa691511 | 83 | |
3767f3f1 PM |
84 | config GENERIC_CSUM |
85 | def_bool y | |
86 | depends on SUPERH64 | |
87 | ||
e2268c71 | 88 | config GENERIC_HWEIGHT |
d7ef4fb3 | 89 | def_bool y |
e2268c71 | 90 | |
2eb2a436 PM |
91 | config IRQ_PER_CPU |
92 | def_bool y | |
93 | ||
2967dab1 MD |
94 | config GENERIC_GPIO |
95 | def_bool n | |
96 | ||
1da177e4 | 97 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 98 | bool |
1da177e4 | 99 | |
bdcab87b PM |
100 | config GENERIC_LOCKBREAK |
101 | def_bool y | |
102 | depends on SMP && PREEMPT | |
103 | ||
af998a9a MD |
104 | config ARCH_SUSPEND_POSSIBLE |
105 | def_bool n | |
106 | ||
107 | config ARCH_HIBERNATION_POSSIBLE | |
108 | def_bool n | |
357d5946 | 109 | |
0a9b0db1 PM |
110 | config SYS_SUPPORTS_APM_EMULATION |
111 | bool | |
af998a9a | 112 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 113 | |
ffb4a73d PM |
114 | config SYS_SUPPORTS_HUGETLBFS |
115 | bool | |
116 | ||
357d5946 PM |
117 | config SYS_SUPPORTS_SMP |
118 | bool | |
119 | ||
120 | config SYS_SUPPORTS_NUMA | |
121 | bool | |
122 | ||
123 | config SYS_SUPPORTS_PCI | |
124 | bool | |
0a9b0db1 | 125 | |
f5ad881b PM |
126 | config SYS_SUPPORTS_CMT |
127 | bool | |
128 | ||
d5ed4c2e MD |
129 | config SYS_SUPPORTS_MTU2 |
130 | bool | |
131 | ||
9570ef20 MD |
132 | config SYS_SUPPORTS_TMU |
133 | bool | |
134 | ||
afbfb52e | 135 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 136 | def_bool y |
afbfb52e PM |
137 | |
138 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 139 | def_bool y |
afbfb52e | 140 | |
5a89f1ad PM |
141 | config HAVE_LATENCYTOP_SUPPORT |
142 | def_bool y | |
5a89f1ad | 143 | |
f0d1b0b3 | 144 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 145 | def_bool n |
f0d1b0b3 DH |
146 | |
147 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 148 | def_bool n |
f0d1b0b3 | 149 | |
e257ad06 PM |
150 | config ARCH_NO_VIRT_TO_BUS |
151 | def_bool y | |
152 | ||
e869a90e PM |
153 | config ARCH_HAS_DEFAULT_IDLE |
154 | def_bool y | |
155 | ||
86e4dd5a | 156 | config NO_IOPORT |
37b7a978 | 157 | def_bool !PCI |
c30b9c43 PM |
158 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
159 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 160 | |
e7cc9a73 MD |
161 | config IO_TRAPPED |
162 | bool | |
163 | ||
b7e68d68 PM |
164 | config SWAP_IO_SPACE |
165 | bool | |
166 | ||
01be5d63 PM |
167 | config DMA_COHERENT |
168 | bool | |
169 | ||
170 | config DMA_NONCOHERENT | |
171 | def_bool !DMA_COHERENT | |
172 | ||
5cabbb62 FT |
173 | config NEED_DMA_MAP_STATE |
174 | def_bool DMA_NONCOHERENT | |
175 | ||
18e98307 FT |
176 | config NEED_SG_DMA_LENGTH |
177 | def_bool y | |
178 | ||
1da177e4 LT |
179 | source "init/Kconfig" |
180 | ||
dc52ddc0 MH |
181 | source "kernel/Kconfig.freezer" |
182 | ||
1da177e4 LT |
183 | menu "System type" |
184 | ||
b5f42db0 PM |
185 | # |
186 | # Processor families | |
187 | # | |
188 | config CPU_SH2 | |
189 | bool | |
190 | ||
191 | config CPU_SH2A | |
192 | bool | |
193 | select CPU_SH2 | |
e2fcf74f | 194 | select UNCACHED_MAPPING |
b5f42db0 PM |
195 | |
196 | config CPU_SH3 | |
197 | bool | |
198 | select CPU_HAS_INTEVT | |
199 | select CPU_HAS_SR_RB | |
4fa48e17 | 200 | select SYS_SUPPORTS_TMU |
b5f42db0 PM |
201 | |
202 | config CPU_SH4 | |
203 | bool | |
204 | select CPU_HAS_INTEVT | |
205 | select CPU_HAS_SR_RB | |
b5f42db0 | 206 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
4fa48e17 | 207 | select SYS_SUPPORTS_TMU |
ffb4a73d | 208 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
209 | |
210 | config CPU_SH4A | |
211 | bool | |
212 | select CPU_SH4 | |
213 | ||
214 | config CPU_SH4AL_DSP | |
215 | bool | |
216 | select CPU_SH4A | |
217 | select CPU_HAS_DSP | |
218 | ||
ea0e1a9a PM |
219 | config CPU_SH5 |
220 | bool | |
221 | select CPU_HAS_FPU | |
add47067 | 222 | select SYS_SUPPORTS_TMU |
ffb4a73d | 223 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 224 | |
b5f42db0 PM |
225 | config CPU_SHX2 |
226 | bool | |
227 | ||
228 | config CPU_SHX3 | |
229 | bool | |
01be5d63 | 230 | select DMA_COHERENT |
4b478ee2 PM |
231 | select SYS_SUPPORTS_SMP |
232 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 233 | |
dc65a977 PM |
234 | config ARCH_SHMOBILE |
235 | bool | |
77594912 | 236 | select ARCH_SUSPEND_POSSIBLE |
ac2c596b MD |
237 | select PM |
238 | select PM_RUNTIME | |
dc65a977 | 239 | |
86c8c047 MF |
240 | config CPU_HAS_PMU |
241 | depends on CPU_SH4 || CPU_SH4A | |
242 | default y | |
243 | bool | |
244 | ||
3cc000b5 PM |
245 | if SUPERH32 |
246 | ||
b5f42db0 PM |
247 | choice |
248 | prompt "Processor sub-type selection" | |
249 | ||
250 | # | |
251 | # Processor subtypes | |
252 | # | |
253 | ||
254 | # SH-2 Processor Support | |
255 | ||
256 | config CPU_SUBTYPE_SH7619 | |
257 | bool "Support SH7619 processor" | |
258 | select CPU_SH2 | |
f5ad881b | 259 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
260 | |
261 | # SH-2A Processor Support | |
262 | ||
2825999e PG |
263 | config CPU_SUBTYPE_SH7201 |
264 | bool "Support SH7201 processor" | |
265 | select CPU_SH2A | |
266 | select CPU_HAS_FPU | |
da107c6e | 267 | select SYS_SUPPORTS_MTU2 |
2825999e | 268 | |
6d01f510 PM |
269 | config CPU_SUBTYPE_SH7203 |
270 | bool "Support SH7203 processor" | |
271 | select CPU_SH2A | |
74d99a5e | 272 | select CPU_HAS_FPU |
f5ad881b | 273 | select SYS_SUPPORTS_CMT |
da107c6e | 274 | select SYS_SUPPORTS_MTU2 |
f020c92d | 275 | select ARCH_WANT_OPTIONAL_GPIOLIB |
6d01f510 | 276 | |
b5f42db0 PM |
277 | config CPU_SUBTYPE_SH7206 |
278 | bool "Support SH7206 processor" | |
279 | select CPU_SH2A | |
f5ad881b | 280 | select SYS_SUPPORTS_CMT |
da107c6e | 281 | select SYS_SUPPORTS_MTU2 |
b5f42db0 | 282 | |
a8f67f4b PM |
283 | config CPU_SUBTYPE_SH7263 |
284 | bool "Support SH7263 processor" | |
285 | select CPU_SH2A | |
74d99a5e | 286 | select CPU_HAS_FPU |
f5ad881b | 287 | select SYS_SUPPORTS_CMT |
da107c6e | 288 | select SYS_SUPPORTS_MTU2 |
a8f67f4b | 289 | |
51ce3068 PE |
290 | config CPU_SUBTYPE_SH7264 |
291 | bool "Support SH7264 processor" | |
292 | select CPU_SH2A | |
293 | select CPU_HAS_FPU | |
294 | select SYS_SUPPORTS_CMT | |
295 | select SYS_SUPPORTS_MTU2 | |
296 | ||
0b25b7c8 PE |
297 | config CPU_SUBTYPE_SH7269 |
298 | bool "Support SH7269 processor" | |
299 | select CPU_SH2A | |
300 | select CPU_HAS_FPU | |
301 | select SYS_SUPPORTS_CMT | |
302 | select SYS_SUPPORTS_MTU2 | |
303 | ||
2ad69908 PM |
304 | config CPU_SUBTYPE_MXG |
305 | bool "Support MX-G processor" | |
306 | select CPU_SH2A | |
da107c6e | 307 | select SYS_SUPPORTS_MTU2 |
2ad69908 PM |
308 | help |
309 | Select MX-G if running on an R8A03022BG part. | |
310 | ||
b5f42db0 PM |
311 | # SH-3 Processor Support |
312 | ||
313 | config CPU_SUBTYPE_SH7705 | |
314 | bool "Support SH7705 processor" | |
315 | select CPU_SH3 | |
316 | ||
317 | config CPU_SUBTYPE_SH7706 | |
318 | bool "Support SH7706 processor" | |
319 | select CPU_SH3 | |
320 | help | |
321 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
322 | ||
323 | config CPU_SUBTYPE_SH7707 | |
324 | bool "Support SH7707 processor" | |
325 | select CPU_SH3 | |
326 | help | |
327 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
328 | ||
329 | config CPU_SUBTYPE_SH7708 | |
330 | bool "Support SH7708 processor" | |
331 | select CPU_SH3 | |
332 | help | |
333 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
334 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
335 | ||
336 | config CPU_SUBTYPE_SH7709 | |
337 | bool "Support SH7709 processor" | |
338 | select CPU_SH3 | |
339 | help | |
340 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
341 | ||
342 | config CPU_SUBTYPE_SH7710 | |
343 | bool "Support SH7710 processor" | |
344 | select CPU_SH3 | |
345 | select CPU_HAS_DSP | |
346 | help | |
347 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
348 | ||
349 | config CPU_SUBTYPE_SH7712 | |
350 | bool "Support SH7712 processor" | |
351 | select CPU_SH3 | |
352 | select CPU_HAS_DSP | |
353 | help | |
354 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
355 | ||
356 | config CPU_SUBTYPE_SH7720 | |
357 | bool "Support SH7720 processor" | |
358 | select CPU_SH3 | |
359 | select CPU_HAS_DSP | |
2b23a882 | 360 | select SYS_SUPPORTS_CMT |
f020c92d | 361 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 362 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 363 | select USB_OHCI_SH if USB_OHCI_HCD |
b5f42db0 PM |
364 | help |
365 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
366 | ||
31a49c4b YS |
367 | config CPU_SUBTYPE_SH7721 |
368 | bool "Support SH7721 processor" | |
369 | select CPU_SH3 | |
370 | select CPU_HAS_DSP | |
2b23a882 | 371 | select SYS_SUPPORTS_CMT |
e3e9887e | 372 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 373 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
374 | help |
375 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
376 | ||
b5f42db0 PM |
377 | # SH-4 Processor Support |
378 | ||
379 | config CPU_SUBTYPE_SH7750 | |
380 | bool "Support SH7750 processor" | |
381 | select CPU_SH4 | |
382 | help | |
383 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
384 | ||
385 | config CPU_SUBTYPE_SH7091 | |
386 | bool "Support SH7091 processor" | |
387 | select CPU_SH4 | |
388 | help | |
389 | Select SH7091 if you have an SH-4 based Sega device (such as | |
390 | the Dreamcast, Naomi, and Naomi 2). | |
391 | ||
392 | config CPU_SUBTYPE_SH7750R | |
393 | bool "Support SH7750R processor" | |
394 | select CPU_SH4 | |
395 | ||
396 | config CPU_SUBTYPE_SH7750S | |
397 | bool "Support SH7750S processor" | |
398 | select CPU_SH4 | |
399 | ||
400 | config CPU_SUBTYPE_SH7751 | |
401 | bool "Support SH7751 processor" | |
402 | select CPU_SH4 | |
403 | help | |
404 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
405 | or if you have a HD6417751R CPU. | |
406 | ||
407 | config CPU_SUBTYPE_SH7751R | |
408 | bool "Support SH7751R processor" | |
409 | select CPU_SH4 | |
410 | ||
411 | config CPU_SUBTYPE_SH7760 | |
412 | bool "Support SH7760 processor" | |
413 | select CPU_SH4 | |
414 | ||
415 | config CPU_SUBTYPE_SH4_202 | |
416 | bool "Support SH4-202 processor" | |
417 | select CPU_SH4 | |
418 | ||
419 | # SH-4A Processor Support | |
420 | ||
178dd0cd PM |
421 | config CPU_SUBTYPE_SH7723 |
422 | bool "Support SH7723 processor" | |
423 | select CPU_SH4A | |
424 | select CPU_SHX2 | |
dc65a977 | 425 | select ARCH_SHMOBILE |
178dd0cd | 426 | select ARCH_SPARSEMEM_ENABLE |
f5ad881b | 427 | select SYS_SUPPORTS_CMT |
f020c92d | 428 | select ARCH_WANT_OPTIONAL_GPIOLIB |
178dd0cd PM |
429 | help |
430 | Select SH7723 if you have an SH-MobileR2 CPU. | |
431 | ||
0207a2ef KM |
432 | config CPU_SUBTYPE_SH7724 |
433 | bool "Support SH7724 processor" | |
434 | select CPU_SH4A | |
435 | select CPU_SHX2 | |
59fe700d | 436 | select ARCH_SHMOBILE |
0207a2ef KM |
437 | select ARCH_SPARSEMEM_ENABLE |
438 | select SYS_SUPPORTS_CMT | |
f020c92d | 439 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0207a2ef KM |
440 | help |
441 | Select SH7724 if you have an SH-MobileR2R CPU. | |
442 | ||
fea88a0c NI |
443 | config CPU_SUBTYPE_SH7734 |
444 | bool "Support SH7734 processor" | |
445 | select CPU_SH4A | |
446 | select CPU_SHX2 | |
447 | select ARCH_WANT_OPTIONAL_GPIOLIB | |
448 | select USB_ARCH_HAS_OHCI | |
449 | select USB_ARCH_HAS_EHCI | |
450 | help | |
451 | Select SH7734 if you have a SH4A SH7734 CPU. | |
452 | ||
c01f0f1a YS |
453 | config CPU_SUBTYPE_SH7757 |
454 | bool "Support SH7757 processor" | |
455 | select CPU_SH4A | |
456 | select CPU_SHX2 | |
f020c92d | 457 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0fe48601 YS |
458 | select USB_ARCH_HAS_OHCI |
459 | select USB_ARCH_HAS_EHCI | |
c01f0f1a YS |
460 | help |
461 | Select SH7757 if you have a SH4A SH7757 CPU. | |
462 | ||
7d740a06 YS |
463 | config CPU_SUBTYPE_SH7763 |
464 | bool "Support SH7763 processor" | |
465 | select CPU_SH4A | |
e3e9887e | 466 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 467 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
468 | help |
469 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
470 | ||
b5f42db0 PM |
471 | config CPU_SUBTYPE_SH7770 |
472 | bool "Support SH7770 processor" | |
473 | select CPU_SH4A | |
474 | ||
475 | config CPU_SUBTYPE_SH7780 | |
476 | bool "Support SH7780 processor" | |
477 | select CPU_SH4A | |
478 | ||
479 | config CPU_SUBTYPE_SH7785 | |
480 | bool "Support SH7785 processor" | |
481 | select CPU_SH4A | |
482 | select CPU_SHX2 | |
55ba99eb KM |
483 | select ARCH_SPARSEMEM_ENABLE |
484 | select SYS_SUPPORTS_NUMA | |
f020c92d | 485 | select ARCH_WANT_OPTIONAL_GPIOLIB |
55ba99eb KM |
486 | |
487 | config CPU_SUBTYPE_SH7786 | |
488 | bool "Support SH7786 processor" | |
489 | select CPU_SH4A | |
37042fbd | 490 | select CPU_SHX3 |
8263a67e | 491 | select CPU_HAS_PTEAEX |
2eb2a436 | 492 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
f020c92d | 493 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 494 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 495 | select USB_OHCI_SH if USB_OHCI_HCD |
e3e9887e | 496 | select USB_ARCH_HAS_EHCI |
7b61ca5d | 497 | select USB_EHCI_SH if USB_EHCI_HCD |
b5f42db0 PM |
498 | |
499 | config CPU_SUBTYPE_SHX3 | |
500 | bool "Support SH-X3 processor" | |
501 | select CPU_SH4A | |
502 | select CPU_SHX3 | |
5840263e | 503 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
742759ea | 504 | select ARCH_REQUIRE_GPIOLIB |
b5f42db0 PM |
505 | |
506 | # SH4AL-DSP Processor Support | |
507 | ||
508 | config CPU_SUBTYPE_SH7343 | |
509 | bool "Support SH7343 processor" | |
510 | select CPU_SH4AL_DSP | |
dc65a977 | 511 | select ARCH_SHMOBILE |
f5ad881b | 512 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
513 | |
514 | config CPU_SUBTYPE_SH7722 | |
515 | bool "Support SH7722 processor" | |
516 | select CPU_SH4AL_DSP | |
517 | select CPU_SHX2 | |
dc65a977 | 518 | select ARCH_SHMOBILE |
b5f42db0 PM |
519 | select ARCH_SPARSEMEM_ENABLE |
520 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 521 | select SYS_SUPPORTS_CMT |
f020c92d | 522 | select ARCH_WANT_OPTIONAL_GPIOLIB |
9109a30e MD |
523 | |
524 | config CPU_SUBTYPE_SH7366 | |
525 | bool "Support SH7366 processor" | |
526 | select CPU_SH4AL_DSP | |
527 | select CPU_SHX2 | |
dc65a977 | 528 | select ARCH_SHMOBILE |
9109a30e MD |
529 | select ARCH_SPARSEMEM_ENABLE |
530 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 531 | select SYS_SUPPORTS_CMT |
b5f42db0 | 532 | |
3cc000b5 PM |
533 | endchoice |
534 | ||
535 | endif | |
536 | ||
537 | if SUPERH64 | |
538 | ||
539 | choice | |
540 | prompt "Processor sub-type selection" | |
541 | ||
ea0e1a9a PM |
542 | # SH-5 Processor Support |
543 | ||
544 | config CPU_SUBTYPE_SH5_101 | |
545 | bool "Support SH5-101 processor" | |
546 | select CPU_SH5 | |
547 | ||
548 | config CPU_SUBTYPE_SH5_103 | |
549 | bool "Support SH5-103 processor" | |
8ef97dd7 | 550 | select CPU_SH5 |
ea0e1a9a | 551 | |
b5f42db0 PM |
552 | endchoice |
553 | ||
3cc000b5 PM |
554 | endif |
555 | ||
f3d22298 | 556 | source "arch/sh/mm/Kconfig" |
939a24a6 | 557 | |
4690bdc7 | 558 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 559 | |
939a24a6 | 560 | source "arch/sh/boards/Kconfig" |
32351a28 | 561 | |
32351a28 PM |
562 | menu "Timer and clock configuration" |
563 | ||
9570ef20 MD |
564 | config SH_TIMER_TMU |
565 | bool "TMU timer driver" | |
f19900b2 | 566 | depends on SYS_SUPPORTS_TMU |
9570ef20 | 567 | default y |
9570ef20 MD |
568 | help |
569 | This enables the build of the TMU timer driver. | |
570 | ||
f5ad881b | 571 | config SH_TIMER_CMT |
f425752f MD |
572 | bool "CMT timer driver" |
573 | depends on SYS_SUPPORTS_CMT | |
574 | default y | |
f425752f MD |
575 | help |
576 | This enables build of the CMT timer driver. | |
f5ad881b | 577 | |
d5ed4c2e MD |
578 | config SH_TIMER_MTU2 |
579 | bool "MTU2 timer driver" | |
3280c886 | 580 | depends on SYS_SUPPORTS_MTU2 |
d5ed4c2e | 581 | default y |
d5ed4c2e MD |
582 | help |
583 | This enables build of the MTU2 timer driver. | |
584 | ||
cad82448 PM |
585 | config SH_PCLK_FREQ |
586 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 587 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 588 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
589 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
590 | CPU_SUBTYPE_SH7760 || \ | |
591 | CPU_SUBTYPE_SH7705 || \ | |
592 | CPU_SUBTYPE_SH7203 || \ | |
593 | CPU_SUBTYPE_SH7206 || \ | |
594 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 595 | CPU_SUBTYPE_MXG |
05627486 | 596 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 597 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 598 | default "50000000" |
1da177e4 | 599 | help |
cad82448 PM |
600 | This option is used to specify the peripheral clock frequency. |
601 | This is necessary for determining the reference clock value on | |
602 | platforms lacking an RTC. | |
1da177e4 | 603 | |
36aa1e32 PM |
604 | config SH_CLK_CPG |
605 | def_bool y | |
606 | ||
253b0887 | 607 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 608 | depends on SH_CLK_CPG |
43a1839c | 609 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 610 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
611 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
612 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 613 | |
32351a28 PM |
614 | endmenu |
615 | ||
cad82448 PM |
616 | menu "CPU Frequency scaling" |
617 | ||
618 | source "drivers/cpufreq/Kconfig" | |
1da177e4 | 619 | |
cad82448 PM |
620 | config SH_CPU_FREQ |
621 | tristate "SuperH CPU Frequency driver" | |
cb5ec75b | 622 | depends on CPU_FREQ |
cad82448 | 623 | select CPU_FREQ_TABLE |
1da177e4 | 624 | help |
8a655053 PM |
625 | This adds the cpufreq driver for SuperH. Any CPU that supports |
626 | clock rate rounding through the clock framework can use this | |
627 | driver. While it will make the kernel slightly larger, this is | |
628 | harmless for CPUs that don't support rate rounding. The driver | |
629 | will also generate a notice in the boot log before disabling | |
630 | itself if the CPU in question is not capable of rate rounding. | |
1da177e4 | 631 | |
cad82448 | 632 | For details, take a look at <file:Documentation/cpu-freq>. |
1da177e4 LT |
633 | |
634 | If unsure, say N. | |
635 | ||
cad82448 PM |
636 | endmenu |
637 | ||
9f5e8eee PM |
638 | source "arch/sh/drivers/Kconfig" |
639 | ||
cad82448 | 640 | endmenu |
1da177e4 | 641 | |
cad82448 PM |
642 | menu "Kernel features" |
643 | ||
91b91d01 PM |
644 | source kernel/Kconfig.hz |
645 | ||
cad82448 PM |
646 | config KEXEC |
647 | bool "kexec system call (EXPERIMENTAL)" | |
f36b59d1 | 648 | depends on SUPERH32 && EXPERIMENTAL && MMU |
1da177e4 | 649 | help |
cad82448 PM |
650 | kexec is a system call that implements the ability to shutdown your |
651 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 652 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
653 | you can start any kernel with it, not just Linux. |
654 | ||
1f1332f7 | 655 | The name comes from the similarity to the exec system call. |
cad82448 PM |
656 | |
657 | It is an ongoing process to be certain the hardware in a machine | |
658 | is properly shutdown, so do not be surprised if this code does not | |
659 | initially work for you. It may help to enable device hotplugging | |
660 | support. As of this writing the exact hardware interface is | |
661 | strongly in flux, so no good recommendation can be made. | |
662 | ||
4d5ade5b PM |
663 | config CRASH_DUMP |
664 | bool "kernel crash dumps (EXPERIMENTAL)" | |
d523e1ae | 665 | depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP |
4d5ade5b PM |
666 | help |
667 | Generate crash dump after being started by kexec. | |
668 | This should be normally only set in special crash dump kernels | |
669 | which are loaded in the main kernel with kexec-tools into | |
670 | a specially reserved region and then later executed after | |
671 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
672 | to a memory address not used by the main kernel using | |
e66ac3f2 | 673 | PHYSICAL_START. |
4d5ade5b PM |
674 | |
675 | For more details see Documentation/kdump/kdump.txt | |
676 | ||
b7cf6ddc MD |
677 | config KEXEC_JUMP |
678 | bool "kexec jump (EXPERIMENTAL)" | |
679 | depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL | |
680 | help | |
681 | Jump between original kernel and kexeced kernel and invoke | |
682 | code via KEXEC | |
683 | ||
e66ac3f2 SH |
684 | config PHYSICAL_START |
685 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
686 | default MEMORY_START | |
687 | ---help--- | |
688 | This gives the physical address where the kernel is loaded | |
689 | and is ordinarily the same as MEMORY_START. | |
690 | ||
691 | Different values are primarily used in the case of kexec on panic | |
692 | where the fail safe kernel needs to run at a different address | |
693 | than the panic-ed kernel. | |
694 | ||
c4637d47 PM |
695 | config SECCOMP |
696 | bool "Enable seccomp to safely compute untrusted bytecode" | |
697 | depends on PROC_FS | |
c4637d47 PM |
698 | help |
699 | This kernel feature is useful for number crunching applications | |
700 | that may need to compute untrusted bytecode during their | |
701 | execution. By using pipes or other transports made available to | |
702 | the process as file descriptors supporting the read/write | |
703 | syscalls, it's possible to isolate those applications in | |
704 | their own address space using seccomp. Once seccomp is | |
705 | enabled via prctl, it cannot be disabled and the task is only | |
706 | allowed to execute a few safe syscalls defined by each seccomp | |
707 | mode. | |
708 | ||
709 | If unsure, say N. | |
710 | ||
5d920bb9 FA |
711 | config CC_STACKPROTECTOR |
712 | bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" | |
713 | depends on SUPERH32 && EXPERIMENTAL | |
714 | help | |
715 | This option turns on the -fstack-protector GCC feature. This | |
716 | feature puts, at the beginning of functions, a canary value on | |
717 | the stack just before the return address, and validates | |
718 | the value just before actually returning. Stack based buffer | |
719 | overflows (that need to overwrite this return address) now also | |
720 | overwrite the canary, which gets detected and the attack is then | |
721 | neutralized via a kernel panic. | |
722 | ||
723 | This feature requires gcc version 4.2 or above. | |
724 | ||
1da177e4 LT |
725 | config SMP |
726 | bool "Symmetric multi-processing support" | |
357d5946 | 727 | depends on SYS_SUPPORTS_SMP |
490f5de5 | 728 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
729 | ---help--- |
730 | This enables support for systems with more than one CPU. If you have | |
731 | a system with only one CPU, like most personal computers, say N. If | |
732 | you have a system with more than one CPU, say Y. | |
733 | ||
734 | If you say N here, the kernel will run on single and multiprocessor | |
735 | machines, but will use only one CPU of a multiprocessor machine. If | |
736 | you say Y here, the kernel will run on many, but not all, | |
737 | singleprocessor machines. On a singleprocessor machine, the kernel | |
738 | will run faster if you say N here. | |
739 | ||
740 | People using multiprocessor machines who say Y here should also say | |
741 | Y to "Enhanced Real Time Clock Support", below. | |
742 | ||
03502faa AB |
743 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
744 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
745 | |
746 | If you don't know what to do here, say N. | |
747 | ||
748 | config NR_CPUS | |
749 | int "Maximum number of CPUs (2-32)" | |
750 | range 2 32 | |
751 | depends on SMP | |
2eb2a436 | 752 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
753 | default "2" |
754 | help | |
755 | This allows you to specify the maximum number of CPUs which this | |
756 | kernel will support. The maximum supported value is 32 and the | |
757 | minimum value which makes sense is 2. | |
758 | ||
759 | This is purely to save memory - each supported CPU adds | |
760 | approximately eight kilobytes to the kernel image. | |
761 | ||
763142d1 PM |
762 | config HOTPLUG_CPU |
763 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
764 | depends on SMP && HOTPLUG && EXPERIMENTAL | |
765 | help | |
766 | Say Y here to experiment with turning CPUs off and on. CPUs | |
767 | can be controlled through /sys/devices/system/cpu. | |
768 | ||
91b91d01 PM |
769 | source "kernel/Kconfig.preempt" |
770 | ||
83662461 PM |
771 | config GUSA |
772 | def_bool y | |
1efe4ce3 | 773 | depends on !SMP && SUPERH32 |
83662461 PM |
774 | help |
775 | This enables support for gUSA (general UserSpace Atomicity). | |
776 | This is the default implementation for both UP and non-ll/sc | |
777 | CPUs, and is used by the libc, amongst others. | |
778 | ||
779 | For additional information, design information can be found | |
780 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
781 | ||
782 | This should only be disabled for special cases where alternate | |
783 | atomicity implementations exist. | |
784 | ||
1efe4ce3 SM |
785 | config GUSA_RB |
786 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
787 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
788 | help | |
789 | Enabling this option will allow the kernel to implement some | |
692105b8 | 790 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
791 | store-conditional (LLSC). On machines which do not have hardware |
792 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 793 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 794 | |
86c8c047 MF |
795 | config HW_PERF_EVENTS |
796 | bool "Enable hardware performance counter support for perf events" | |
797 | depends on PERF_EVENTS && CPU_HAS_PMU | |
798 | default y | |
799 | help | |
800 | Enable hardware performance counter support for perf events. If | |
801 | disabled, perf events will use software events only. | |
802 | ||
43b8774d PM |
803 | source "drivers/sh/Kconfig" |
804 | ||
cad82448 | 805 | endmenu |
1da177e4 | 806 | |
cad82448 | 807 | menu "Boot options" |
1da177e4 | 808 | |
cad82448 | 809 | config ZERO_PAGE_OFFSET |
b412a49a PM |
810 | hex |
811 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
812 | SH_7751_SOLUTION_ENGINE | |
813 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 814 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 815 | default "0x00001000" |
1da177e4 | 816 | help |
cad82448 | 817 | This sets the default offset of zero page. |
1da177e4 | 818 | |
cad82448 | 819 | config BOOT_LINK_OFFSET |
b412a49a PM |
820 | hex |
821 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 822 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
823 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
824 | default "0x009e0000" if SH_TITAN | |
825 | default "0x01800000" if SH_SDK7780 | |
826 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
827 | default "0x00800000" |
828 | help | |
829 | This option allows you to set the link address offset of the zImage. | |
830 | This can be useful if you are on a board which has a small amount of | |
831 | memory. | |
1da177e4 | 832 | |
b412a49a PM |
833 | config ENTRY_OFFSET |
834 | hex | |
835 | default "0x00001000" if PAGE_SIZE_4KB | |
836 | default "0x00002000" if PAGE_SIZE_8KB | |
837 | default "0x00004000" if PAGE_SIZE_16KB | |
838 | default "0x00010000" if PAGE_SIZE_64KB | |
839 | default "0x00000000" | |
840 | ||
4705b2e8 MD |
841 | config ROMIMAGE_MMCIF |
842 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
843 | depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL | |
844 | help | |
845 | Say Y here to include experimental MMCIF loading code in | |
846 | romImage. With this enabled it is possible to write the romImage | |
847 | kernel image to an MMC card and boot the kernel straight from | |
848 | the reset vector. At reset the processor Mask ROM will load the | |
849 | first part of the romImage which in turn loads the rest the kernel | |
850 | image to RAM using the MMCIF hardware block. | |
851 | ||
d724a9c9 PM |
852 | choice |
853 | prompt "Kernel command line" | |
854 | optional | |
855 | default CMDLINE_OVERWRITE | |
856 | help | |
857 | Setting this option allows the kernel command line arguments | |
858 | to be set. | |
859 | ||
860 | config CMDLINE_OVERWRITE | |
861 | bool "Overwrite bootloader kernel arguments" | |
862 | help | |
863 | Given string will overwrite any arguments passed in by | |
864 | a bootloader. | |
865 | ||
866 | config CMDLINE_EXTEND | |
867 | bool "Extend bootloader kernel arguments" | |
868 | help | |
869 | Given string will be concatenated with arguments passed in | |
870 | by a bootloader. | |
871 | ||
872 | endchoice | |
1da177e4 | 873 | |
cad82448 | 874 | config CMDLINE |
d724a9c9 PM |
875 | string "Kernel command line arguments string" |
876 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 877 | default "console=ttySC1,115200" |
1da177e4 LT |
878 | |
879 | endmenu | |
880 | ||
cad82448 | 881 | menu "Bus options" |
1da177e4 | 882 | |
cad82448 PM |
883 | config SUPERHYWAY |
884 | tristate "SuperHyway Bus support" | |
885 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 886 | |
17be2d2b | 887 | config MAPLE |
e16038ab PM |
888 | bool "Maple Bus support" |
889 | depends on SH_DREAMCAST | |
890 | help | |
891 | The Maple Bus is SEGA's serial communication bus for peripherals | |
892 | on the Dreamcast. Without this bus support you won't be able to | |
893 | get your Dreamcast keyboard etc to work, so most users | |
894 | probably want to say 'Y' here, unless you are only using the | |
895 | Dreamcast with a serial line terminal or a remote network | |
896 | connection. | |
17be2d2b | 897 | |
7693465d PM |
898 | config PCI |
899 | bool "PCI support" | |
900 | depends on SYS_SUPPORTS_PCI | |
320e68da | 901 | select PCI_DOMAINS |
43db595e | 902 | select GENERIC_PCI_IOMAP |
1e05b62a | 903 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
904 | help |
905 | Find out whether you have a PCI motherboard. PCI is the name of a | |
906 | bus system, i.e. the way the CPU talks to the other stuff inside | |
907 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 908 | |
320e68da PM |
909 | config PCI_DOMAINS |
910 | bool | |
911 | ||
e16038ab PM |
912 | source "drivers/pci/pcie/Kconfig" |
913 | ||
1da177e4 LT |
914 | source "drivers/pci/Kconfig" |
915 | ||
916 | source "drivers/pcmcia/Kconfig" | |
917 | ||
918 | source "drivers/pci/hotplug/Kconfig" | |
919 | ||
920 | endmenu | |
921 | ||
922 | menu "Executable file formats" | |
923 | ||
924 | source "fs/Kconfig.binfmt" | |
925 | ||
926 | endmenu | |
927 | ||
3aa770e7 | 928 | menu "Power management options (EXPERIMENTAL)" |
af998a9a | 929 | depends on EXPERIMENTAL |
f4cb5700 | 930 | |
c6f17cb2 MD |
931 | source "kernel/power/Kconfig" |
932 | ||
933 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 934 | |
3aa770e7 AS |
935 | endmenu |
936 | ||
d5950b43 SR |
937 | source "net/Kconfig" |
938 | ||
1da177e4 LT |
939 | source "drivers/Kconfig" |
940 | ||
941 | source "fs/Kconfig" | |
942 | ||
1da177e4 LT |
943 | source "arch/sh/Kconfig.debug" |
944 | ||
945 | source "security/Kconfig" | |
946 | ||
947 | source "crypto/Kconfig" | |
948 | ||
949 | source "lib/Kconfig" |