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