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 |
9b2a60c4 | 16 | select HAVE_DEBUG_BUGVERBOSE |
7563bbf8 | 17 | select ARCH_HAVE_CUSTOM_GPIO_H |
df013ffb | 18 | select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) |
72f0c137 | 19 | select PERF_USE_VMALLOC |
b69ec42b | 20 | select HAVE_DEBUG_KMEMLEAK |
df8ce259 | 21 | select HAVE_KERNEL_GZIP |
07e88e1b PM |
22 | select HAVE_KERNEL_BZIP2 |
23 | select HAVE_KERNEL_LZMA | |
50cfa79d | 24 | select HAVE_KERNEL_XZ |
c7b16efb | 25 | select HAVE_KERNEL_LZO |
af1839eb | 26 | select HAVE_UID16 |
c1d7e01d | 27 | select ARCH_WANT_IPC_PARSE_VERSION |
a74f7e04 | 28 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 29 | select HAVE_REGS_AND_STACK_ACCESS_API |
57b81330 | 30 | select HAVE_GENERIC_HARDIRQS |
2ed86b16 | 31 | select MAY_HAVE_SPARSE_IRQ |
ed170924 | 32 | select IRQ_FORCED_THREADING |
6eac1af0 | 33 | select RTC_LIB |
f01789c6 | 34 | select GENERIC_ATOMIC64 |
3d44ae40 | 35 | select GENERIC_IRQ_SHOW |
ea0588cb | 36 | select GENERIC_SMP_IDLE_THREAD |
8cf200d8 AMG |
37 | select GENERIC_CLOCKEVENTS |
38 | select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST | |
0e100e11 | 39 | select GENERIC_STRNCPY_FROM_USER |
cba8df4b | 40 | select GENERIC_STRNLEN_USER |
786d35d4 DH |
41 | select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER |
42 | select MODULES_USE_ELF_RELA | |
1da177e4 LT |
43 | help |
44 | The SuperH is a RISC processor targeted for use in embedded systems | |
45 | and consumer electronics; it was also used in the Sega Dreamcast | |
46 | gaming console. The SuperH port has a home page at | |
47 | <http://www.linux-sh.org/>. | |
48 | ||
39d28a2d | 49 | config SUPERH32 |
3cc000b5 | 50 | def_bool ARCH = "sh" |
d39f5450 CS |
51 | select HAVE_KPROBES |
52 | select HAVE_KRETPROBES | |
6d63e73d | 53 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 54 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
55 | select HAVE_FTRACE_MCOUNT_RECORD |
56 | select HAVE_DYNAMIC_FTRACE | |
c1340c05 | 57 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST |
e4b053d9 | 58 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
c1d7e01d | 59 | select ARCH_WANT_IPC_PARSE_VERSION |
327933f5 | 60 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 61 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 62 | select HAVE_HW_BREAKPOINT |
0102752e | 63 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 64 | select PERF_EVENTS |
8dafc346 | 65 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 66 | select SPARSE_IRQ |
ea0e1a9a PM |
67 | |
68 | config SUPERH64 | |
3cc000b5 | 69 | def_bool ARCH = "sh64" |
3a898c0f | 70 | select KALLSYMS |
39d28a2d | 71 | |
f42b7e3d PM |
72 | config ARCH_DEFCONFIG |
73 | string | |
74 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
75 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
76 | ||
1da177e4 | 77 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 78 | def_bool y |
1da177e4 LT |
79 | |
80 | config RWSEM_XCHGADD_ALGORITHM | |
81 | bool | |
82 | ||
fa691511 PM |
83 | config GENERIC_BUG |
84 | def_bool y | |
a82d53ec | 85 | depends on BUG && SUPERH32 |
fa691511 | 86 | |
3767f3f1 PM |
87 | config GENERIC_CSUM |
88 | def_bool y | |
89 | depends on SUPERH64 | |
90 | ||
e2268c71 | 91 | config GENERIC_HWEIGHT |
d7ef4fb3 | 92 | def_bool y |
e2268c71 | 93 | |
2eb2a436 PM |
94 | config IRQ_PER_CPU |
95 | def_bool y | |
96 | ||
2967dab1 MD |
97 | config GENERIC_GPIO |
98 | def_bool n | |
99 | ||
1da177e4 | 100 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 101 | bool |
1da177e4 | 102 | |
bdcab87b PM |
103 | config GENERIC_LOCKBREAK |
104 | def_bool y | |
105 | depends on SMP && PREEMPT | |
106 | ||
af998a9a MD |
107 | config ARCH_SUSPEND_POSSIBLE |
108 | def_bool n | |
109 | ||
110 | config ARCH_HIBERNATION_POSSIBLE | |
111 | def_bool n | |
357d5946 | 112 | |
0a9b0db1 PM |
113 | config SYS_SUPPORTS_APM_EMULATION |
114 | bool | |
af998a9a | 115 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 116 | |
ffb4a73d PM |
117 | config SYS_SUPPORTS_HUGETLBFS |
118 | bool | |
119 | ||
357d5946 PM |
120 | config SYS_SUPPORTS_SMP |
121 | bool | |
122 | ||
123 | config SYS_SUPPORTS_NUMA | |
124 | bool | |
125 | ||
126 | config SYS_SUPPORTS_PCI | |
127 | bool | |
0a9b0db1 | 128 | |
f5ad881b PM |
129 | config SYS_SUPPORTS_CMT |
130 | bool | |
131 | ||
d5ed4c2e MD |
132 | config SYS_SUPPORTS_MTU2 |
133 | bool | |
134 | ||
9570ef20 MD |
135 | config SYS_SUPPORTS_TMU |
136 | bool | |
137 | ||
afbfb52e | 138 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 139 | def_bool y |
afbfb52e PM |
140 | |
141 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 142 | def_bool y |
afbfb52e | 143 | |
5a89f1ad PM |
144 | config HAVE_LATENCYTOP_SUPPORT |
145 | def_bool y | |
5a89f1ad | 146 | |
f0d1b0b3 | 147 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 148 | def_bool n |
f0d1b0b3 DH |
149 | |
150 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 151 | def_bool n |
f0d1b0b3 | 152 | |
e257ad06 PM |
153 | config ARCH_NO_VIRT_TO_BUS |
154 | def_bool y | |
155 | ||
e869a90e PM |
156 | config ARCH_HAS_DEFAULT_IDLE |
157 | def_bool y | |
158 | ||
86e4dd5a | 159 | config NO_IOPORT |
37b7a978 | 160 | def_bool !PCI |
c30b9c43 PM |
161 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
162 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 163 | |
e7cc9a73 MD |
164 | config IO_TRAPPED |
165 | bool | |
166 | ||
b7e68d68 PM |
167 | config SWAP_IO_SPACE |
168 | bool | |
169 | ||
01be5d63 PM |
170 | config DMA_COHERENT |
171 | bool | |
172 | ||
173 | config DMA_NONCOHERENT | |
174 | def_bool !DMA_COHERENT | |
175 | ||
5cabbb62 FT |
176 | config NEED_DMA_MAP_STATE |
177 | def_bool DMA_NONCOHERENT | |
178 | ||
18e98307 FT |
179 | config NEED_SG_DMA_LENGTH |
180 | def_bool y | |
181 | ||
1da177e4 LT |
182 | source "init/Kconfig" |
183 | ||
dc52ddc0 MH |
184 | source "kernel/Kconfig.freezer" |
185 | ||
1da177e4 LT |
186 | menu "System type" |
187 | ||
b5f42db0 PM |
188 | # |
189 | # Processor families | |
190 | # | |
191 | config CPU_SH2 | |
192 | bool | |
193 | ||
194 | config CPU_SH2A | |
195 | bool | |
196 | select CPU_SH2 | |
e2fcf74f | 197 | select UNCACHED_MAPPING |
b5f42db0 PM |
198 | |
199 | config CPU_SH3 | |
200 | bool | |
201 | select CPU_HAS_INTEVT | |
202 | select CPU_HAS_SR_RB | |
4fa48e17 | 203 | select SYS_SUPPORTS_TMU |
b5f42db0 PM |
204 | |
205 | config CPU_SH4 | |
206 | bool | |
207 | select CPU_HAS_INTEVT | |
208 | select CPU_HAS_SR_RB | |
b5f42db0 | 209 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
4fa48e17 | 210 | select SYS_SUPPORTS_TMU |
ffb4a73d | 211 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
212 | |
213 | config CPU_SH4A | |
214 | bool | |
215 | select CPU_SH4 | |
216 | ||
217 | config CPU_SH4AL_DSP | |
218 | bool | |
219 | select CPU_SH4A | |
220 | select CPU_HAS_DSP | |
221 | ||
ea0e1a9a PM |
222 | config CPU_SH5 |
223 | bool | |
224 | select CPU_HAS_FPU | |
add47067 | 225 | select SYS_SUPPORTS_TMU |
ffb4a73d | 226 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 227 | |
b5f42db0 PM |
228 | config CPU_SHX2 |
229 | bool | |
230 | ||
231 | config CPU_SHX3 | |
232 | bool | |
01be5d63 | 233 | select DMA_COHERENT |
4b478ee2 PM |
234 | select SYS_SUPPORTS_SMP |
235 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 236 | |
dc65a977 PM |
237 | config ARCH_SHMOBILE |
238 | bool | |
77594912 | 239 | select ARCH_SUSPEND_POSSIBLE |
ac2c596b MD |
240 | select PM |
241 | select PM_RUNTIME | |
dc65a977 | 242 | |
86c8c047 MF |
243 | config CPU_HAS_PMU |
244 | depends on CPU_SH4 || CPU_SH4A | |
245 | default y | |
246 | bool | |
247 | ||
3cc000b5 PM |
248 | if SUPERH32 |
249 | ||
b5f42db0 PM |
250 | choice |
251 | prompt "Processor sub-type selection" | |
252 | ||
253 | # | |
254 | # Processor subtypes | |
255 | # | |
256 | ||
257 | # SH-2 Processor Support | |
258 | ||
259 | config CPU_SUBTYPE_SH7619 | |
260 | bool "Support SH7619 processor" | |
261 | select CPU_SH2 | |
f5ad881b | 262 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
263 | |
264 | # SH-2A Processor Support | |
265 | ||
2825999e PG |
266 | config CPU_SUBTYPE_SH7201 |
267 | bool "Support SH7201 processor" | |
268 | select CPU_SH2A | |
269 | select CPU_HAS_FPU | |
da107c6e | 270 | select SYS_SUPPORTS_MTU2 |
2825999e | 271 | |
6d01f510 PM |
272 | config CPU_SUBTYPE_SH7203 |
273 | bool "Support SH7203 processor" | |
274 | select CPU_SH2A | |
74d99a5e | 275 | select CPU_HAS_FPU |
f5ad881b | 276 | select SYS_SUPPORTS_CMT |
da107c6e | 277 | select SYS_SUPPORTS_MTU2 |
f020c92d | 278 | select ARCH_WANT_OPTIONAL_GPIOLIB |
6d01f510 | 279 | |
b5f42db0 PM |
280 | config CPU_SUBTYPE_SH7206 |
281 | bool "Support SH7206 processor" | |
282 | select CPU_SH2A | |
f5ad881b | 283 | select SYS_SUPPORTS_CMT |
da107c6e | 284 | select SYS_SUPPORTS_MTU2 |
b5f42db0 | 285 | |
a8f67f4b PM |
286 | config CPU_SUBTYPE_SH7263 |
287 | bool "Support SH7263 processor" | |
288 | select CPU_SH2A | |
74d99a5e | 289 | select CPU_HAS_FPU |
f5ad881b | 290 | select SYS_SUPPORTS_CMT |
da107c6e | 291 | select SYS_SUPPORTS_MTU2 |
a8f67f4b | 292 | |
51ce3068 PE |
293 | config CPU_SUBTYPE_SH7264 |
294 | bool "Support SH7264 processor" | |
295 | select CPU_SH2A | |
296 | select CPU_HAS_FPU | |
297 | select SYS_SUPPORTS_CMT | |
298 | select SYS_SUPPORTS_MTU2 | |
299 | ||
0b25b7c8 PE |
300 | config CPU_SUBTYPE_SH7269 |
301 | bool "Support SH7269 processor" | |
302 | select CPU_SH2A | |
303 | select CPU_HAS_FPU | |
304 | select SYS_SUPPORTS_CMT | |
305 | select SYS_SUPPORTS_MTU2 | |
306 | ||
2ad69908 PM |
307 | config CPU_SUBTYPE_MXG |
308 | bool "Support MX-G processor" | |
309 | select CPU_SH2A | |
da107c6e | 310 | select SYS_SUPPORTS_MTU2 |
2ad69908 PM |
311 | help |
312 | Select MX-G if running on an R8A03022BG part. | |
313 | ||
b5f42db0 PM |
314 | # SH-3 Processor Support |
315 | ||
316 | config CPU_SUBTYPE_SH7705 | |
317 | bool "Support SH7705 processor" | |
318 | select CPU_SH3 | |
319 | ||
320 | config CPU_SUBTYPE_SH7706 | |
321 | bool "Support SH7706 processor" | |
322 | select CPU_SH3 | |
323 | help | |
324 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
325 | ||
326 | config CPU_SUBTYPE_SH7707 | |
327 | bool "Support SH7707 processor" | |
328 | select CPU_SH3 | |
329 | help | |
330 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
331 | ||
332 | config CPU_SUBTYPE_SH7708 | |
333 | bool "Support SH7708 processor" | |
334 | select CPU_SH3 | |
335 | help | |
336 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
337 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
338 | ||
339 | config CPU_SUBTYPE_SH7709 | |
340 | bool "Support SH7709 processor" | |
341 | select CPU_SH3 | |
342 | help | |
343 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
344 | ||
345 | config CPU_SUBTYPE_SH7710 | |
346 | bool "Support SH7710 processor" | |
347 | select CPU_SH3 | |
348 | select CPU_HAS_DSP | |
349 | help | |
350 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
351 | ||
352 | config CPU_SUBTYPE_SH7712 | |
353 | bool "Support SH7712 processor" | |
354 | select CPU_SH3 | |
355 | select CPU_HAS_DSP | |
356 | help | |
357 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
358 | ||
359 | config CPU_SUBTYPE_SH7720 | |
360 | bool "Support SH7720 processor" | |
361 | select CPU_SH3 | |
362 | select CPU_HAS_DSP | |
2b23a882 | 363 | select SYS_SUPPORTS_CMT |
f020c92d | 364 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 365 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 366 | select USB_OHCI_SH if USB_OHCI_HCD |
b5f42db0 PM |
367 | help |
368 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
369 | ||
31a49c4b YS |
370 | config CPU_SUBTYPE_SH7721 |
371 | bool "Support SH7721 processor" | |
372 | select CPU_SH3 | |
373 | select CPU_HAS_DSP | |
2b23a882 | 374 | select SYS_SUPPORTS_CMT |
e3e9887e | 375 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 376 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
377 | help |
378 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
379 | ||
b5f42db0 PM |
380 | # SH-4 Processor Support |
381 | ||
382 | config CPU_SUBTYPE_SH7750 | |
383 | bool "Support SH7750 processor" | |
384 | select CPU_SH4 | |
385 | help | |
386 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
387 | ||
388 | config CPU_SUBTYPE_SH7091 | |
389 | bool "Support SH7091 processor" | |
390 | select CPU_SH4 | |
391 | help | |
392 | Select SH7091 if you have an SH-4 based Sega device (such as | |
393 | the Dreamcast, Naomi, and Naomi 2). | |
394 | ||
395 | config CPU_SUBTYPE_SH7750R | |
396 | bool "Support SH7750R processor" | |
397 | select CPU_SH4 | |
398 | ||
399 | config CPU_SUBTYPE_SH7750S | |
400 | bool "Support SH7750S processor" | |
401 | select CPU_SH4 | |
402 | ||
403 | config CPU_SUBTYPE_SH7751 | |
404 | bool "Support SH7751 processor" | |
405 | select CPU_SH4 | |
406 | help | |
407 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
408 | or if you have a HD6417751R CPU. | |
409 | ||
410 | config CPU_SUBTYPE_SH7751R | |
411 | bool "Support SH7751R processor" | |
412 | select CPU_SH4 | |
413 | ||
414 | config CPU_SUBTYPE_SH7760 | |
415 | bool "Support SH7760 processor" | |
416 | select CPU_SH4 | |
417 | ||
418 | config CPU_SUBTYPE_SH4_202 | |
419 | bool "Support SH4-202 processor" | |
420 | select CPU_SH4 | |
421 | ||
422 | # SH-4A Processor Support | |
423 | ||
178dd0cd PM |
424 | config CPU_SUBTYPE_SH7723 |
425 | bool "Support SH7723 processor" | |
426 | select CPU_SH4A | |
427 | select CPU_SHX2 | |
dc65a977 | 428 | select ARCH_SHMOBILE |
178dd0cd | 429 | select ARCH_SPARSEMEM_ENABLE |
f5ad881b | 430 | select SYS_SUPPORTS_CMT |
f020c92d | 431 | select ARCH_WANT_OPTIONAL_GPIOLIB |
178dd0cd PM |
432 | help |
433 | Select SH7723 if you have an SH-MobileR2 CPU. | |
434 | ||
0207a2ef KM |
435 | config CPU_SUBTYPE_SH7724 |
436 | bool "Support SH7724 processor" | |
437 | select CPU_SH4A | |
438 | select CPU_SHX2 | |
59fe700d | 439 | select ARCH_SHMOBILE |
0207a2ef KM |
440 | select ARCH_SPARSEMEM_ENABLE |
441 | select SYS_SUPPORTS_CMT | |
f020c92d | 442 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0207a2ef KM |
443 | help |
444 | Select SH7724 if you have an SH-MobileR2R CPU. | |
445 | ||
fea88a0c NI |
446 | config CPU_SUBTYPE_SH7734 |
447 | bool "Support SH7734 processor" | |
448 | select CPU_SH4A | |
449 | select CPU_SHX2 | |
450 | select ARCH_WANT_OPTIONAL_GPIOLIB | |
451 | select USB_ARCH_HAS_OHCI | |
452 | select USB_ARCH_HAS_EHCI | |
453 | help | |
454 | Select SH7734 if you have a SH4A SH7734 CPU. | |
455 | ||
c01f0f1a YS |
456 | config CPU_SUBTYPE_SH7757 |
457 | bool "Support SH7757 processor" | |
458 | select CPU_SH4A | |
459 | select CPU_SHX2 | |
f020c92d | 460 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0fe48601 YS |
461 | select USB_ARCH_HAS_OHCI |
462 | select USB_ARCH_HAS_EHCI | |
c01f0f1a YS |
463 | help |
464 | Select SH7757 if you have a SH4A SH7757 CPU. | |
465 | ||
7d740a06 YS |
466 | config CPU_SUBTYPE_SH7763 |
467 | bool "Support SH7763 processor" | |
468 | select CPU_SH4A | |
e3e9887e | 469 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 470 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
471 | help |
472 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
473 | ||
b5f42db0 PM |
474 | config CPU_SUBTYPE_SH7770 |
475 | bool "Support SH7770 processor" | |
476 | select CPU_SH4A | |
477 | ||
478 | config CPU_SUBTYPE_SH7780 | |
479 | bool "Support SH7780 processor" | |
480 | select CPU_SH4A | |
481 | ||
482 | config CPU_SUBTYPE_SH7785 | |
483 | bool "Support SH7785 processor" | |
484 | select CPU_SH4A | |
485 | select CPU_SHX2 | |
55ba99eb KM |
486 | select ARCH_SPARSEMEM_ENABLE |
487 | select SYS_SUPPORTS_NUMA | |
f020c92d | 488 | select ARCH_WANT_OPTIONAL_GPIOLIB |
55ba99eb KM |
489 | |
490 | config CPU_SUBTYPE_SH7786 | |
491 | bool "Support SH7786 processor" | |
492 | select CPU_SH4A | |
37042fbd | 493 | select CPU_SHX3 |
8263a67e | 494 | select CPU_HAS_PTEAEX |
2eb2a436 | 495 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
f020c92d | 496 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 497 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 498 | select USB_OHCI_SH if USB_OHCI_HCD |
e3e9887e | 499 | select USB_ARCH_HAS_EHCI |
7b61ca5d | 500 | select USB_EHCI_SH if USB_EHCI_HCD |
b5f42db0 PM |
501 | |
502 | config CPU_SUBTYPE_SHX3 | |
503 | bool "Support SH-X3 processor" | |
504 | select CPU_SH4A | |
505 | select CPU_SHX3 | |
5840263e | 506 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
742759ea | 507 | select ARCH_REQUIRE_GPIOLIB |
b5f42db0 PM |
508 | |
509 | # SH4AL-DSP Processor Support | |
510 | ||
511 | config CPU_SUBTYPE_SH7343 | |
512 | bool "Support SH7343 processor" | |
513 | select CPU_SH4AL_DSP | |
dc65a977 | 514 | select ARCH_SHMOBILE |
f5ad881b | 515 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
516 | |
517 | config CPU_SUBTYPE_SH7722 | |
518 | bool "Support SH7722 processor" | |
519 | select CPU_SH4AL_DSP | |
520 | select CPU_SHX2 | |
dc65a977 | 521 | select ARCH_SHMOBILE |
b5f42db0 PM |
522 | select ARCH_SPARSEMEM_ENABLE |
523 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 524 | select SYS_SUPPORTS_CMT |
f020c92d | 525 | select ARCH_WANT_OPTIONAL_GPIOLIB |
9109a30e MD |
526 | |
527 | config CPU_SUBTYPE_SH7366 | |
528 | bool "Support SH7366 processor" | |
529 | select CPU_SH4AL_DSP | |
530 | select CPU_SHX2 | |
dc65a977 | 531 | select ARCH_SHMOBILE |
9109a30e MD |
532 | select ARCH_SPARSEMEM_ENABLE |
533 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 534 | select SYS_SUPPORTS_CMT |
b5f42db0 | 535 | |
3cc000b5 PM |
536 | endchoice |
537 | ||
538 | endif | |
539 | ||
540 | if SUPERH64 | |
541 | ||
542 | choice | |
543 | prompt "Processor sub-type selection" | |
544 | ||
ea0e1a9a PM |
545 | # SH-5 Processor Support |
546 | ||
547 | config CPU_SUBTYPE_SH5_101 | |
548 | bool "Support SH5-101 processor" | |
549 | select CPU_SH5 | |
550 | ||
551 | config CPU_SUBTYPE_SH5_103 | |
552 | bool "Support SH5-103 processor" | |
8ef97dd7 | 553 | select CPU_SH5 |
ea0e1a9a | 554 | |
b5f42db0 PM |
555 | endchoice |
556 | ||
3cc000b5 PM |
557 | endif |
558 | ||
f3d22298 | 559 | source "arch/sh/mm/Kconfig" |
939a24a6 | 560 | |
4690bdc7 | 561 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 562 | |
939a24a6 | 563 | source "arch/sh/boards/Kconfig" |
32351a28 | 564 | |
32351a28 PM |
565 | menu "Timer and clock configuration" |
566 | ||
9570ef20 MD |
567 | config SH_TIMER_TMU |
568 | bool "TMU timer driver" | |
f19900b2 | 569 | depends on SYS_SUPPORTS_TMU |
9570ef20 | 570 | default y |
9570ef20 MD |
571 | help |
572 | This enables the build of the TMU timer driver. | |
573 | ||
f5ad881b | 574 | config SH_TIMER_CMT |
f425752f MD |
575 | bool "CMT timer driver" |
576 | depends on SYS_SUPPORTS_CMT | |
577 | default y | |
f425752f MD |
578 | help |
579 | This enables build of the CMT timer driver. | |
f5ad881b | 580 | |
d5ed4c2e MD |
581 | config SH_TIMER_MTU2 |
582 | bool "MTU2 timer driver" | |
3280c886 | 583 | depends on SYS_SUPPORTS_MTU2 |
d5ed4c2e | 584 | default y |
d5ed4c2e MD |
585 | help |
586 | This enables build of the MTU2 timer driver. | |
587 | ||
cad82448 PM |
588 | config SH_PCLK_FREQ |
589 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 590 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 591 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
592 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
593 | CPU_SUBTYPE_SH7760 || \ | |
594 | CPU_SUBTYPE_SH7705 || \ | |
595 | CPU_SUBTYPE_SH7203 || \ | |
596 | CPU_SUBTYPE_SH7206 || \ | |
597 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 598 | CPU_SUBTYPE_MXG |
05627486 | 599 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 600 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 601 | default "50000000" |
1da177e4 | 602 | help |
cad82448 PM |
603 | This option is used to specify the peripheral clock frequency. |
604 | This is necessary for determining the reference clock value on | |
605 | platforms lacking an RTC. | |
1da177e4 | 606 | |
36aa1e32 PM |
607 | config SH_CLK_CPG |
608 | def_bool y | |
609 | ||
253b0887 | 610 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 611 | depends on SH_CLK_CPG |
43a1839c | 612 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 613 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
614 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
615 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 616 | |
32351a28 PM |
617 | endmenu |
618 | ||
cad82448 PM |
619 | menu "CPU Frequency scaling" |
620 | ||
621 | source "drivers/cpufreq/Kconfig" | |
1da177e4 | 622 | |
cad82448 PM |
623 | config SH_CPU_FREQ |
624 | tristate "SuperH CPU Frequency driver" | |
cb5ec75b | 625 | depends on CPU_FREQ |
cad82448 | 626 | select CPU_FREQ_TABLE |
1da177e4 | 627 | help |
8a655053 PM |
628 | This adds the cpufreq driver for SuperH. Any CPU that supports |
629 | clock rate rounding through the clock framework can use this | |
630 | driver. While it will make the kernel slightly larger, this is | |
631 | harmless for CPUs that don't support rate rounding. The driver | |
632 | will also generate a notice in the boot log before disabling | |
633 | itself if the CPU in question is not capable of rate rounding. | |
1da177e4 | 634 | |
cad82448 | 635 | For details, take a look at <file:Documentation/cpu-freq>. |
1da177e4 LT |
636 | |
637 | If unsure, say N. | |
638 | ||
cad82448 PM |
639 | endmenu |
640 | ||
9f5e8eee PM |
641 | source "arch/sh/drivers/Kconfig" |
642 | ||
cad82448 | 643 | endmenu |
1da177e4 | 644 | |
cad82448 PM |
645 | menu "Kernel features" |
646 | ||
91b91d01 PM |
647 | source kernel/Kconfig.hz |
648 | ||
cad82448 PM |
649 | config KEXEC |
650 | bool "kexec system call (EXPERIMENTAL)" | |
f36b59d1 | 651 | depends on SUPERH32 && EXPERIMENTAL && MMU |
1da177e4 | 652 | help |
cad82448 PM |
653 | kexec is a system call that implements the ability to shutdown your |
654 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 655 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
656 | you can start any kernel with it, not just Linux. |
657 | ||
1f1332f7 | 658 | The name comes from the similarity to the exec system call. |
cad82448 PM |
659 | |
660 | It is an ongoing process to be certain the hardware in a machine | |
661 | is properly shutdown, so do not be surprised if this code does not | |
662 | initially work for you. It may help to enable device hotplugging | |
663 | support. As of this writing the exact hardware interface is | |
664 | strongly in flux, so no good recommendation can be made. | |
665 | ||
4d5ade5b PM |
666 | config CRASH_DUMP |
667 | bool "kernel crash dumps (EXPERIMENTAL)" | |
d523e1ae | 668 | depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP |
4d5ade5b PM |
669 | help |
670 | Generate crash dump after being started by kexec. | |
671 | This should be normally only set in special crash dump kernels | |
672 | which are loaded in the main kernel with kexec-tools into | |
673 | a specially reserved region and then later executed after | |
674 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
675 | to a memory address not used by the main kernel using | |
e66ac3f2 | 676 | PHYSICAL_START. |
4d5ade5b PM |
677 | |
678 | For more details see Documentation/kdump/kdump.txt | |
679 | ||
b7cf6ddc MD |
680 | config KEXEC_JUMP |
681 | bool "kexec jump (EXPERIMENTAL)" | |
682 | depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL | |
683 | help | |
684 | Jump between original kernel and kexeced kernel and invoke | |
685 | code via KEXEC | |
686 | ||
e66ac3f2 SH |
687 | config PHYSICAL_START |
688 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
689 | default MEMORY_START | |
690 | ---help--- | |
691 | This gives the physical address where the kernel is loaded | |
692 | and is ordinarily the same as MEMORY_START. | |
693 | ||
694 | Different values are primarily used in the case of kexec on panic | |
695 | where the fail safe kernel needs to run at a different address | |
696 | than the panic-ed kernel. | |
697 | ||
c4637d47 PM |
698 | config SECCOMP |
699 | bool "Enable seccomp to safely compute untrusted bytecode" | |
700 | depends on PROC_FS | |
c4637d47 PM |
701 | help |
702 | This kernel feature is useful for number crunching applications | |
703 | that may need to compute untrusted bytecode during their | |
704 | execution. By using pipes or other transports made available to | |
705 | the process as file descriptors supporting the read/write | |
706 | syscalls, it's possible to isolate those applications in | |
707 | their own address space using seccomp. Once seccomp is | |
708 | enabled via prctl, it cannot be disabled and the task is only | |
709 | allowed to execute a few safe syscalls defined by each seccomp | |
710 | mode. | |
711 | ||
712 | If unsure, say N. | |
713 | ||
5d920bb9 FA |
714 | config CC_STACKPROTECTOR |
715 | bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" | |
716 | depends on SUPERH32 && EXPERIMENTAL | |
717 | help | |
718 | This option turns on the -fstack-protector GCC feature. This | |
719 | feature puts, at the beginning of functions, a canary value on | |
720 | the stack just before the return address, and validates | |
721 | the value just before actually returning. Stack based buffer | |
722 | overflows (that need to overwrite this return address) now also | |
723 | overwrite the canary, which gets detected and the attack is then | |
724 | neutralized via a kernel panic. | |
725 | ||
726 | This feature requires gcc version 4.2 or above. | |
727 | ||
1da177e4 LT |
728 | config SMP |
729 | bool "Symmetric multi-processing support" | |
357d5946 | 730 | depends on SYS_SUPPORTS_SMP |
490f5de5 | 731 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
732 | ---help--- |
733 | This enables support for systems with more than one CPU. If you have | |
734 | a system with only one CPU, like most personal computers, say N. If | |
735 | you have a system with more than one CPU, say Y. | |
736 | ||
737 | If you say N here, the kernel will run on single and multiprocessor | |
738 | machines, but will use only one CPU of a multiprocessor machine. If | |
739 | you say Y here, the kernel will run on many, but not all, | |
740 | singleprocessor machines. On a singleprocessor machine, the kernel | |
741 | will run faster if you say N here. | |
742 | ||
743 | People using multiprocessor machines who say Y here should also say | |
744 | Y to "Enhanced Real Time Clock Support", below. | |
745 | ||
03502faa AB |
746 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
747 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
748 | |
749 | If you don't know what to do here, say N. | |
750 | ||
751 | config NR_CPUS | |
752 | int "Maximum number of CPUs (2-32)" | |
753 | range 2 32 | |
754 | depends on SMP | |
2eb2a436 | 755 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
756 | default "2" |
757 | help | |
758 | This allows you to specify the maximum number of CPUs which this | |
759 | kernel will support. The maximum supported value is 32 and the | |
760 | minimum value which makes sense is 2. | |
761 | ||
762 | This is purely to save memory - each supported CPU adds | |
763 | approximately eight kilobytes to the kernel image. | |
764 | ||
763142d1 PM |
765 | config HOTPLUG_CPU |
766 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
767 | depends on SMP && HOTPLUG && EXPERIMENTAL | |
768 | help | |
769 | Say Y here to experiment with turning CPUs off and on. CPUs | |
770 | can be controlled through /sys/devices/system/cpu. | |
771 | ||
91b91d01 PM |
772 | source "kernel/Kconfig.preempt" |
773 | ||
83662461 PM |
774 | config GUSA |
775 | def_bool y | |
1efe4ce3 | 776 | depends on !SMP && SUPERH32 |
83662461 PM |
777 | help |
778 | This enables support for gUSA (general UserSpace Atomicity). | |
779 | This is the default implementation for both UP and non-ll/sc | |
780 | CPUs, and is used by the libc, amongst others. | |
781 | ||
782 | For additional information, design information can be found | |
783 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
784 | ||
785 | This should only be disabled for special cases where alternate | |
786 | atomicity implementations exist. | |
787 | ||
1efe4ce3 SM |
788 | config GUSA_RB |
789 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
790 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
791 | help | |
792 | Enabling this option will allow the kernel to implement some | |
692105b8 | 793 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
794 | store-conditional (LLSC). On machines which do not have hardware |
795 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 796 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 797 | |
86c8c047 MF |
798 | config HW_PERF_EVENTS |
799 | bool "Enable hardware performance counter support for perf events" | |
800 | depends on PERF_EVENTS && CPU_HAS_PMU | |
801 | default y | |
802 | help | |
803 | Enable hardware performance counter support for perf events. If | |
804 | disabled, perf events will use software events only. | |
805 | ||
43b8774d PM |
806 | source "drivers/sh/Kconfig" |
807 | ||
cad82448 | 808 | endmenu |
1da177e4 | 809 | |
cad82448 | 810 | menu "Boot options" |
1da177e4 | 811 | |
cad82448 | 812 | config ZERO_PAGE_OFFSET |
b412a49a PM |
813 | hex |
814 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
815 | SH_7751_SOLUTION_ENGINE | |
816 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 817 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 818 | default "0x00001000" |
1da177e4 | 819 | help |
cad82448 | 820 | This sets the default offset of zero page. |
1da177e4 | 821 | |
cad82448 | 822 | config BOOT_LINK_OFFSET |
b412a49a PM |
823 | hex |
824 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 825 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
826 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
827 | default "0x009e0000" if SH_TITAN | |
828 | default "0x01800000" if SH_SDK7780 | |
829 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
830 | default "0x00800000" |
831 | help | |
832 | This option allows you to set the link address offset of the zImage. | |
833 | This can be useful if you are on a board which has a small amount of | |
834 | memory. | |
1da177e4 | 835 | |
b412a49a PM |
836 | config ENTRY_OFFSET |
837 | hex | |
838 | default "0x00001000" if PAGE_SIZE_4KB | |
839 | default "0x00002000" if PAGE_SIZE_8KB | |
840 | default "0x00004000" if PAGE_SIZE_16KB | |
841 | default "0x00010000" if PAGE_SIZE_64KB | |
842 | default "0x00000000" | |
843 | ||
4705b2e8 MD |
844 | config ROMIMAGE_MMCIF |
845 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
846 | depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL | |
847 | help | |
848 | Say Y here to include experimental MMCIF loading code in | |
849 | romImage. With this enabled it is possible to write the romImage | |
850 | kernel image to an MMC card and boot the kernel straight from | |
851 | the reset vector. At reset the processor Mask ROM will load the | |
852 | first part of the romImage which in turn loads the rest the kernel | |
853 | image to RAM using the MMCIF hardware block. | |
854 | ||
d724a9c9 PM |
855 | choice |
856 | prompt "Kernel command line" | |
857 | optional | |
858 | default CMDLINE_OVERWRITE | |
859 | help | |
860 | Setting this option allows the kernel command line arguments | |
861 | to be set. | |
862 | ||
863 | config CMDLINE_OVERWRITE | |
864 | bool "Overwrite bootloader kernel arguments" | |
865 | help | |
866 | Given string will overwrite any arguments passed in by | |
867 | a bootloader. | |
868 | ||
869 | config CMDLINE_EXTEND | |
870 | bool "Extend bootloader kernel arguments" | |
871 | help | |
872 | Given string will be concatenated with arguments passed in | |
873 | by a bootloader. | |
874 | ||
875 | endchoice | |
1da177e4 | 876 | |
cad82448 | 877 | config CMDLINE |
d724a9c9 PM |
878 | string "Kernel command line arguments string" |
879 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 880 | default "console=ttySC1,115200" |
1da177e4 LT |
881 | |
882 | endmenu | |
883 | ||
cad82448 | 884 | menu "Bus options" |
1da177e4 | 885 | |
cad82448 PM |
886 | config SUPERHYWAY |
887 | tristate "SuperHyway Bus support" | |
888 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 889 | |
17be2d2b | 890 | config MAPLE |
e16038ab PM |
891 | bool "Maple Bus support" |
892 | depends on SH_DREAMCAST | |
893 | help | |
894 | The Maple Bus is SEGA's serial communication bus for peripherals | |
895 | on the Dreamcast. Without this bus support you won't be able to | |
896 | get your Dreamcast keyboard etc to work, so most users | |
897 | probably want to say 'Y' here, unless you are only using the | |
898 | Dreamcast with a serial line terminal or a remote network | |
899 | connection. | |
17be2d2b | 900 | |
7693465d PM |
901 | config PCI |
902 | bool "PCI support" | |
903 | depends on SYS_SUPPORTS_PCI | |
320e68da | 904 | select PCI_DOMAINS |
43db595e | 905 | select GENERIC_PCI_IOMAP |
1e05b62a | 906 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
907 | help |
908 | Find out whether you have a PCI motherboard. PCI is the name of a | |
909 | bus system, i.e. the way the CPU talks to the other stuff inside | |
910 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 911 | |
320e68da PM |
912 | config PCI_DOMAINS |
913 | bool | |
914 | ||
e16038ab PM |
915 | source "drivers/pci/pcie/Kconfig" |
916 | ||
1da177e4 LT |
917 | source "drivers/pci/Kconfig" |
918 | ||
919 | source "drivers/pcmcia/Kconfig" | |
920 | ||
921 | source "drivers/pci/hotplug/Kconfig" | |
922 | ||
923 | endmenu | |
924 | ||
925 | menu "Executable file formats" | |
926 | ||
927 | source "fs/Kconfig.binfmt" | |
928 | ||
929 | endmenu | |
930 | ||
3aa770e7 | 931 | menu "Power management options (EXPERIMENTAL)" |
af998a9a | 932 | depends on EXPERIMENTAL |
f4cb5700 | 933 | |
c6f17cb2 MD |
934 | source "kernel/power/Kconfig" |
935 | ||
936 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 937 | |
3aa770e7 AS |
938 | endmenu |
939 | ||
d5950b43 SR |
940 | source "net/Kconfig" |
941 | ||
1da177e4 LT |
942 | source "drivers/Kconfig" |
943 | ||
944 | source "fs/Kconfig" | |
945 | ||
1da177e4 LT |
946 | source "arch/sh/Kconfig.debug" |
947 | ||
948 | source "security/Kconfig" | |
949 | ||
950 | source "crypto/Kconfig" | |
951 | ||
952 | source "lib/Kconfig" |