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 |
cdd6c482 | 14 | select HAVE_PERF_EVENTS |
9b2a60c4 | 15 | select HAVE_DEBUG_BUGVERBOSE |
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 |
b69ec42b | 19 | select HAVE_DEBUG_KMEMLEAK |
df8ce259 | 20 | select HAVE_KERNEL_GZIP |
07e88e1b PM |
21 | select HAVE_KERNEL_BZIP2 |
22 | select HAVE_KERNEL_LZMA | |
50cfa79d | 23 | select HAVE_KERNEL_XZ |
c7b16efb | 24 | select HAVE_KERNEL_LZO |
af1839eb | 25 | select HAVE_UID16 |
c1d7e01d | 26 | select ARCH_WANT_IPC_PARSE_VERSION |
a74f7e04 | 27 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 28 | select HAVE_REGS_AND_STACK_ACCESS_API |
57b81330 | 29 | select HAVE_GENERIC_HARDIRQS |
2ed86b16 | 30 | select MAY_HAVE_SPARSE_IRQ |
ed170924 | 31 | select IRQ_FORCED_THREADING |
6eac1af0 | 32 | select RTC_LIB |
f01789c6 | 33 | select GENERIC_ATOMIC64 |
3d44ae40 | 34 | select GENERIC_IRQ_SHOW |
ea0588cb | 35 | select GENERIC_SMP_IDLE_THREAD |
8cf200d8 AMG |
36 | select GENERIC_CLOCKEVENTS |
37 | select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST | |
0e100e11 | 38 | select GENERIC_STRNCPY_FROM_USER |
cba8df4b | 39 | select GENERIC_STRNLEN_USER |
786d35d4 DH |
40 | select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER |
41 | select MODULES_USE_ELF_RELA | |
881e252d | 42 | select OLD_SIGSUSPEND |
0679a858 | 43 | select OLD_SIGACTION |
1da177e4 LT |
44 | help |
45 | The SuperH is a RISC processor targeted for use in embedded systems | |
46 | and consumer electronics; it was also used in the Sega Dreamcast | |
47 | gaming console. The SuperH port has a home page at | |
48 | <http://www.linux-sh.org/>. | |
49 | ||
39d28a2d | 50 | config SUPERH32 |
3cc000b5 | 51 | def_bool ARCH = "sh" |
d39f5450 CS |
52 | select HAVE_KPROBES |
53 | select HAVE_KRETPROBES | |
6d63e73d | 54 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 55 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
56 | select HAVE_FTRACE_MCOUNT_RECORD |
57 | select HAVE_DYNAMIC_FTRACE | |
c1340c05 | 58 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST |
e4b053d9 | 59 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
c1d7e01d | 60 | select ARCH_WANT_IPC_PARSE_VERSION |
327933f5 | 61 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 62 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 63 | select HAVE_HW_BREAKPOINT |
0102752e | 64 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 65 | select PERF_EVENTS |
8dafc346 | 66 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 67 | select SPARSE_IRQ |
ea0e1a9a PM |
68 | |
69 | config SUPERH64 | |
3cc000b5 | 70 | def_bool ARCH = "sh64" |
3a898c0f | 71 | select KALLSYMS |
39d28a2d | 72 | |
f42b7e3d PM |
73 | config ARCH_DEFCONFIG |
74 | string | |
75 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
76 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
77 | ||
1da177e4 | 78 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 79 | def_bool y |
1da177e4 LT |
80 | |
81 | config RWSEM_XCHGADD_ALGORITHM | |
82 | bool | |
83 | ||
fa691511 PM |
84 | config GENERIC_BUG |
85 | def_bool y | |
a82d53ec | 86 | depends on BUG && SUPERH32 |
fa691511 | 87 | |
3767f3f1 PM |
88 | config GENERIC_CSUM |
89 | def_bool y | |
90 | depends on SUPERH64 | |
91 | ||
e2268c71 | 92 | config GENERIC_HWEIGHT |
d7ef4fb3 | 93 | def_bool y |
e2268c71 | 94 | |
2967dab1 MD |
95 | config GENERIC_GPIO |
96 | def_bool n | |
97 | ||
1da177e4 | 98 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 99 | bool |
1da177e4 | 100 | |
bdcab87b PM |
101 | config GENERIC_LOCKBREAK |
102 | def_bool y | |
103 | depends on SMP && PREEMPT | |
104 | ||
af998a9a MD |
105 | config ARCH_SUSPEND_POSSIBLE |
106 | def_bool n | |
107 | ||
108 | config ARCH_HIBERNATION_POSSIBLE | |
109 | def_bool n | |
357d5946 | 110 | |
0a9b0db1 PM |
111 | config SYS_SUPPORTS_APM_EMULATION |
112 | bool | |
af998a9a | 113 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 114 | |
ffb4a73d PM |
115 | config SYS_SUPPORTS_HUGETLBFS |
116 | bool | |
117 | ||
357d5946 PM |
118 | config SYS_SUPPORTS_SMP |
119 | bool | |
120 | ||
121 | config SYS_SUPPORTS_NUMA | |
122 | bool | |
123 | ||
124 | config SYS_SUPPORTS_PCI | |
125 | bool | |
0a9b0db1 | 126 | |
f5ad881b PM |
127 | config SYS_SUPPORTS_CMT |
128 | bool | |
129 | ||
d5ed4c2e MD |
130 | config SYS_SUPPORTS_MTU2 |
131 | bool | |
132 | ||
9570ef20 MD |
133 | config SYS_SUPPORTS_TMU |
134 | bool | |
135 | ||
afbfb52e | 136 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 137 | def_bool y |
afbfb52e PM |
138 | |
139 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 140 | def_bool y |
afbfb52e | 141 | |
5a89f1ad PM |
142 | config HAVE_LATENCYTOP_SUPPORT |
143 | def_bool y | |
5a89f1ad | 144 | |
f0d1b0b3 | 145 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 146 | def_bool n |
f0d1b0b3 DH |
147 | |
148 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 149 | def_bool n |
f0d1b0b3 | 150 | |
e869a90e PM |
151 | config ARCH_HAS_DEFAULT_IDLE |
152 | def_bool y | |
153 | ||
86e4dd5a | 154 | config NO_IOPORT |
37b7a978 | 155 | def_bool !PCI |
c30b9c43 PM |
156 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
157 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 158 | |
e7cc9a73 MD |
159 | config IO_TRAPPED |
160 | bool | |
161 | ||
b7e68d68 PM |
162 | config SWAP_IO_SPACE |
163 | bool | |
164 | ||
01be5d63 PM |
165 | config DMA_COHERENT |
166 | bool | |
167 | ||
168 | config DMA_NONCOHERENT | |
169 | def_bool !DMA_COHERENT | |
170 | ||
5cabbb62 FT |
171 | config NEED_DMA_MAP_STATE |
172 | def_bool DMA_NONCOHERENT | |
173 | ||
18e98307 FT |
174 | config NEED_SG_DMA_LENGTH |
175 | def_bool y | |
176 | ||
1da177e4 LT |
177 | source "init/Kconfig" |
178 | ||
dc52ddc0 MH |
179 | source "kernel/Kconfig.freezer" |
180 | ||
1da177e4 LT |
181 | menu "System type" |
182 | ||
b5f42db0 PM |
183 | # |
184 | # Processor families | |
185 | # | |
186 | config CPU_SH2 | |
187 | bool | |
188 | ||
189 | config CPU_SH2A | |
190 | bool | |
191 | select CPU_SH2 | |
e2fcf74f | 192 | select UNCACHED_MAPPING |
b5f42db0 PM |
193 | |
194 | config CPU_SH3 | |
195 | bool | |
196 | select CPU_HAS_INTEVT | |
197 | select CPU_HAS_SR_RB | |
4fa48e17 | 198 | select SYS_SUPPORTS_TMU |
b5f42db0 PM |
199 | |
200 | config CPU_SH4 | |
201 | bool | |
202 | select CPU_HAS_INTEVT | |
203 | select CPU_HAS_SR_RB | |
b5f42db0 | 204 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
4fa48e17 | 205 | select SYS_SUPPORTS_TMU |
ffb4a73d | 206 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
207 | |
208 | config CPU_SH4A | |
209 | bool | |
210 | select CPU_SH4 | |
211 | ||
212 | config CPU_SH4AL_DSP | |
213 | bool | |
214 | select CPU_SH4A | |
215 | select CPU_HAS_DSP | |
216 | ||
ea0e1a9a PM |
217 | config CPU_SH5 |
218 | bool | |
219 | select CPU_HAS_FPU | |
add47067 | 220 | select SYS_SUPPORTS_TMU |
ffb4a73d | 221 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 222 | |
b5f42db0 PM |
223 | config CPU_SHX2 |
224 | bool | |
225 | ||
226 | config CPU_SHX3 | |
227 | bool | |
01be5d63 | 228 | select DMA_COHERENT |
4b478ee2 PM |
229 | select SYS_SUPPORTS_SMP |
230 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 231 | |
dc65a977 PM |
232 | config ARCH_SHMOBILE |
233 | bool | |
77594912 | 234 | select ARCH_SUSPEND_POSSIBLE |
ac2c596b MD |
235 | select PM |
236 | select PM_RUNTIME | |
dc65a977 | 237 | |
86c8c047 MF |
238 | config CPU_HAS_PMU |
239 | depends on CPU_SH4 || CPU_SH4A | |
240 | default y | |
241 | bool | |
242 | ||
3cc000b5 PM |
243 | if SUPERH32 |
244 | ||
b5f42db0 PM |
245 | choice |
246 | prompt "Processor sub-type selection" | |
247 | ||
248 | # | |
249 | # Processor subtypes | |
250 | # | |
251 | ||
252 | # SH-2 Processor Support | |
253 | ||
254 | config CPU_SUBTYPE_SH7619 | |
255 | bool "Support SH7619 processor" | |
256 | select CPU_SH2 | |
f5ad881b | 257 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
258 | |
259 | # SH-2A Processor Support | |
260 | ||
2825999e PG |
261 | config CPU_SUBTYPE_SH7201 |
262 | bool "Support SH7201 processor" | |
263 | select CPU_SH2A | |
264 | select CPU_HAS_FPU | |
da107c6e | 265 | select SYS_SUPPORTS_MTU2 |
2825999e | 266 | |
6d01f510 PM |
267 | config CPU_SUBTYPE_SH7203 |
268 | bool "Support SH7203 processor" | |
269 | select CPU_SH2A | |
74d99a5e | 270 | select CPU_HAS_FPU |
f5ad881b | 271 | select SYS_SUPPORTS_CMT |
da107c6e | 272 | select SYS_SUPPORTS_MTU2 |
f020c92d | 273 | select ARCH_WANT_OPTIONAL_GPIOLIB |
b768ecbc | 274 | select PINCTRL |
6d01f510 | 275 | |
b5f42db0 PM |
276 | config CPU_SUBTYPE_SH7206 |
277 | bool "Support SH7206 processor" | |
278 | select CPU_SH2A | |
f5ad881b | 279 | select SYS_SUPPORTS_CMT |
da107c6e | 280 | select SYS_SUPPORTS_MTU2 |
b5f42db0 | 281 | |
a8f67f4b PM |
282 | config CPU_SUBTYPE_SH7263 |
283 | bool "Support SH7263 processor" | |
284 | select CPU_SH2A | |
74d99a5e | 285 | select CPU_HAS_FPU |
f5ad881b | 286 | select SYS_SUPPORTS_CMT |
da107c6e | 287 | select SYS_SUPPORTS_MTU2 |
a8f67f4b | 288 | |
51ce3068 PE |
289 | config CPU_SUBTYPE_SH7264 |
290 | bool "Support SH7264 processor" | |
291 | select CPU_SH2A | |
292 | select CPU_HAS_FPU | |
293 | select SYS_SUPPORTS_CMT | |
294 | select SYS_SUPPORTS_MTU2 | |
5946e7bb | 295 | select PINCTRL |
51ce3068 | 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 | |
fb872fcc | 303 | select PINCTRL |
0b25b7c8 | 304 | |
2ad69908 PM |
305 | config CPU_SUBTYPE_MXG |
306 | bool "Support MX-G processor" | |
307 | select CPU_SH2A | |
da107c6e | 308 | select SYS_SUPPORTS_MTU2 |
2ad69908 PM |
309 | help |
310 | Select MX-G if running on an R8A03022BG part. | |
311 | ||
b5f42db0 PM |
312 | # SH-3 Processor Support |
313 | ||
314 | config CPU_SUBTYPE_SH7705 | |
315 | bool "Support SH7705 processor" | |
316 | select CPU_SH3 | |
317 | ||
318 | config CPU_SUBTYPE_SH7706 | |
319 | bool "Support SH7706 processor" | |
320 | select CPU_SH3 | |
321 | help | |
322 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
323 | ||
324 | config CPU_SUBTYPE_SH7707 | |
325 | bool "Support SH7707 processor" | |
326 | select CPU_SH3 | |
327 | help | |
328 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
329 | ||
330 | config CPU_SUBTYPE_SH7708 | |
331 | bool "Support SH7708 processor" | |
332 | select CPU_SH3 | |
333 | help | |
334 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
335 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
336 | ||
337 | config CPU_SUBTYPE_SH7709 | |
338 | bool "Support SH7709 processor" | |
339 | select CPU_SH3 | |
340 | help | |
341 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
342 | ||
343 | config CPU_SUBTYPE_SH7710 | |
344 | bool "Support SH7710 processor" | |
345 | select CPU_SH3 | |
346 | select CPU_HAS_DSP | |
347 | help | |
348 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
349 | ||
350 | config CPU_SUBTYPE_SH7712 | |
351 | bool "Support SH7712 processor" | |
352 | select CPU_SH3 | |
353 | select CPU_HAS_DSP | |
354 | help | |
355 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
356 | ||
357 | config CPU_SUBTYPE_SH7720 | |
358 | bool "Support SH7720 processor" | |
359 | select CPU_SH3 | |
360 | select CPU_HAS_DSP | |
2b23a882 | 361 | select SYS_SUPPORTS_CMT |
f020c92d | 362 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 363 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 364 | select USB_OHCI_SH if USB_OHCI_HCD |
85db6bff | 365 | select PINCTRL |
b5f42db0 PM |
366 | help |
367 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
368 | ||
31a49c4b YS |
369 | config CPU_SUBTYPE_SH7721 |
370 | bool "Support SH7721 processor" | |
371 | select CPU_SH3 | |
372 | select CPU_HAS_DSP | |
2b23a882 | 373 | select SYS_SUPPORTS_CMT |
e3e9887e | 374 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 375 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
376 | help |
377 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
378 | ||
b5f42db0 PM |
379 | # SH-4 Processor Support |
380 | ||
381 | config CPU_SUBTYPE_SH7750 | |
382 | bool "Support SH7750 processor" | |
383 | select CPU_SH4 | |
384 | help | |
385 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
386 | ||
387 | config CPU_SUBTYPE_SH7091 | |
388 | bool "Support SH7091 processor" | |
389 | select CPU_SH4 | |
390 | help | |
391 | Select SH7091 if you have an SH-4 based Sega device (such as | |
392 | the Dreamcast, Naomi, and Naomi 2). | |
393 | ||
394 | config CPU_SUBTYPE_SH7750R | |
395 | bool "Support SH7750R processor" | |
396 | select CPU_SH4 | |
397 | ||
398 | config CPU_SUBTYPE_SH7750S | |
399 | bool "Support SH7750S processor" | |
400 | select CPU_SH4 | |
401 | ||
402 | config CPU_SUBTYPE_SH7751 | |
403 | bool "Support SH7751 processor" | |
404 | select CPU_SH4 | |
405 | help | |
406 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
407 | or if you have a HD6417751R CPU. | |
408 | ||
409 | config CPU_SUBTYPE_SH7751R | |
410 | bool "Support SH7751R processor" | |
411 | select CPU_SH4 | |
412 | ||
413 | config CPU_SUBTYPE_SH7760 | |
414 | bool "Support SH7760 processor" | |
415 | select CPU_SH4 | |
416 | ||
417 | config CPU_SUBTYPE_SH4_202 | |
418 | bool "Support SH4-202 processor" | |
419 | select CPU_SH4 | |
420 | ||
421 | # SH-4A Processor Support | |
422 | ||
178dd0cd PM |
423 | config CPU_SUBTYPE_SH7723 |
424 | bool "Support SH7723 processor" | |
425 | select CPU_SH4A | |
426 | select CPU_SHX2 | |
dc65a977 | 427 | select ARCH_SHMOBILE |
178dd0cd | 428 | select ARCH_SPARSEMEM_ENABLE |
f5ad881b | 429 | select SYS_SUPPORTS_CMT |
f020c92d | 430 | select ARCH_WANT_OPTIONAL_GPIOLIB |
16941a89 | 431 | select PINCTRL |
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 |
18ebd228 | 443 | select PINCTRL |
0207a2ef KM |
444 | help |
445 | Select SH7724 if you have an SH-MobileR2R CPU. | |
446 | ||
fea88a0c NI |
447 | config CPU_SUBTYPE_SH7734 |
448 | bool "Support SH7734 processor" | |
449 | select CPU_SH4A | |
450 | select CPU_SHX2 | |
451 | select ARCH_WANT_OPTIONAL_GPIOLIB | |
452 | select USB_ARCH_HAS_OHCI | |
453 | select USB_ARCH_HAS_EHCI | |
2c172182 | 454 | select PINCTRL |
fea88a0c NI |
455 | help |
456 | Select SH7734 if you have a SH4A SH7734 CPU. | |
457 | ||
c01f0f1a YS |
458 | config CPU_SUBTYPE_SH7757 |
459 | bool "Support SH7757 processor" | |
460 | select CPU_SH4A | |
461 | select CPU_SHX2 | |
f020c92d | 462 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0fe48601 YS |
463 | select USB_ARCH_HAS_OHCI |
464 | select USB_ARCH_HAS_EHCI | |
eb61b772 | 465 | select PINCTRL |
c01f0f1a YS |
466 | help |
467 | Select SH7757 if you have a SH4A SH7757 CPU. | |
468 | ||
7d740a06 YS |
469 | config CPU_SUBTYPE_SH7763 |
470 | bool "Support SH7763 processor" | |
471 | select CPU_SH4A | |
e3e9887e | 472 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 473 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
474 | help |
475 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
476 | ||
b5f42db0 PM |
477 | config CPU_SUBTYPE_SH7770 |
478 | bool "Support SH7770 processor" | |
479 | select CPU_SH4A | |
480 | ||
481 | config CPU_SUBTYPE_SH7780 | |
482 | bool "Support SH7780 processor" | |
483 | select CPU_SH4A | |
484 | ||
485 | config CPU_SUBTYPE_SH7785 | |
486 | bool "Support SH7785 processor" | |
487 | select CPU_SH4A | |
488 | select CPU_SHX2 | |
55ba99eb KM |
489 | select ARCH_SPARSEMEM_ENABLE |
490 | select SYS_SUPPORTS_NUMA | |
f020c92d | 491 | select ARCH_WANT_OPTIONAL_GPIOLIB |
77bd27b2 | 492 | select PINCTRL |
55ba99eb KM |
493 | |
494 | config CPU_SUBTYPE_SH7786 | |
495 | bool "Support SH7786 processor" | |
496 | select CPU_SH4A | |
37042fbd | 497 | select CPU_SHX3 |
8263a67e | 498 | select CPU_HAS_PTEAEX |
2eb2a436 | 499 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
f020c92d | 500 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 501 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 502 | select USB_OHCI_SH if USB_OHCI_HCD |
e3e9887e | 503 | select USB_ARCH_HAS_EHCI |
7b61ca5d | 504 | select USB_EHCI_SH if USB_EHCI_HCD |
c0fdbff9 | 505 | select PINCTRL |
b5f42db0 PM |
506 | |
507 | config CPU_SUBTYPE_SHX3 | |
508 | bool "Support SH-X3 processor" | |
509 | select CPU_SH4A | |
510 | select CPU_SHX3 | |
5840263e | 511 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
742759ea | 512 | select ARCH_REQUIRE_GPIOLIB |
3e347f08 | 513 | select PINCTRL |
b5f42db0 PM |
514 | |
515 | # SH4AL-DSP Processor Support | |
516 | ||
517 | config CPU_SUBTYPE_SH7343 | |
518 | bool "Support SH7343 processor" | |
519 | select CPU_SH4AL_DSP | |
dc65a977 | 520 | select ARCH_SHMOBILE |
f5ad881b | 521 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
522 | |
523 | config CPU_SUBTYPE_SH7722 | |
524 | bool "Support SH7722 processor" | |
525 | select CPU_SH4AL_DSP | |
526 | select CPU_SHX2 | |
dc65a977 | 527 | select ARCH_SHMOBILE |
b5f42db0 PM |
528 | select ARCH_SPARSEMEM_ENABLE |
529 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 530 | select SYS_SUPPORTS_CMT |
f020c92d | 531 | select ARCH_WANT_OPTIONAL_GPIOLIB |
ef97c3c1 | 532 | select PINCTRL |
9109a30e MD |
533 | |
534 | config CPU_SUBTYPE_SH7366 | |
535 | bool "Support SH7366 processor" | |
536 | select CPU_SH4AL_DSP | |
537 | select CPU_SHX2 | |
dc65a977 | 538 | select ARCH_SHMOBILE |
9109a30e MD |
539 | select ARCH_SPARSEMEM_ENABLE |
540 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 541 | select SYS_SUPPORTS_CMT |
b5f42db0 | 542 | |
3cc000b5 PM |
543 | endchoice |
544 | ||
545 | endif | |
546 | ||
547 | if SUPERH64 | |
548 | ||
549 | choice | |
550 | prompt "Processor sub-type selection" | |
551 | ||
ea0e1a9a PM |
552 | # SH-5 Processor Support |
553 | ||
554 | config CPU_SUBTYPE_SH5_101 | |
555 | bool "Support SH5-101 processor" | |
556 | select CPU_SH5 | |
557 | ||
558 | config CPU_SUBTYPE_SH5_103 | |
559 | bool "Support SH5-103 processor" | |
8ef97dd7 | 560 | select CPU_SH5 |
ea0e1a9a | 561 | |
b5f42db0 PM |
562 | endchoice |
563 | ||
3cc000b5 PM |
564 | endif |
565 | ||
f3d22298 | 566 | source "arch/sh/mm/Kconfig" |
939a24a6 | 567 | |
4690bdc7 | 568 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 569 | |
939a24a6 | 570 | source "arch/sh/boards/Kconfig" |
32351a28 | 571 | |
32351a28 PM |
572 | menu "Timer and clock configuration" |
573 | ||
9570ef20 MD |
574 | config SH_TIMER_TMU |
575 | bool "TMU timer driver" | |
f19900b2 | 576 | depends on SYS_SUPPORTS_TMU |
9570ef20 | 577 | default y |
9570ef20 MD |
578 | help |
579 | This enables the build of the TMU timer driver. | |
580 | ||
f5ad881b | 581 | config SH_TIMER_CMT |
f425752f MD |
582 | bool "CMT timer driver" |
583 | depends on SYS_SUPPORTS_CMT | |
584 | default y | |
f425752f MD |
585 | help |
586 | This enables build of the CMT timer driver. | |
f5ad881b | 587 | |
d5ed4c2e MD |
588 | config SH_TIMER_MTU2 |
589 | bool "MTU2 timer driver" | |
3280c886 | 590 | depends on SYS_SUPPORTS_MTU2 |
d5ed4c2e | 591 | default y |
d5ed4c2e MD |
592 | help |
593 | This enables build of the MTU2 timer driver. | |
594 | ||
cad82448 PM |
595 | config SH_PCLK_FREQ |
596 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 597 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 598 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
599 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
600 | CPU_SUBTYPE_SH7760 || \ | |
601 | CPU_SUBTYPE_SH7705 || \ | |
602 | CPU_SUBTYPE_SH7203 || \ | |
603 | CPU_SUBTYPE_SH7206 || \ | |
604 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 605 | CPU_SUBTYPE_MXG |
05627486 | 606 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 607 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 608 | default "50000000" |
1da177e4 | 609 | help |
cad82448 PM |
610 | This option is used to specify the peripheral clock frequency. |
611 | This is necessary for determining the reference clock value on | |
612 | platforms lacking an RTC. | |
1da177e4 | 613 | |
36aa1e32 PM |
614 | config SH_CLK_CPG |
615 | def_bool y | |
616 | ||
253b0887 | 617 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 618 | depends on SH_CLK_CPG |
43a1839c | 619 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 620 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
621 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
622 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 623 | |
32351a28 PM |
624 | endmenu |
625 | ||
cad82448 PM |
626 | menu "CPU Frequency scaling" |
627 | ||
628 | source "drivers/cpufreq/Kconfig" | |
1da177e4 | 629 | |
cad82448 PM |
630 | config SH_CPU_FREQ |
631 | tristate "SuperH CPU Frequency driver" | |
cb5ec75b | 632 | depends on CPU_FREQ |
cad82448 | 633 | select CPU_FREQ_TABLE |
1da177e4 | 634 | help |
8a655053 PM |
635 | This adds the cpufreq driver for SuperH. Any CPU that supports |
636 | clock rate rounding through the clock framework can use this | |
637 | driver. While it will make the kernel slightly larger, this is | |
638 | harmless for CPUs that don't support rate rounding. The driver | |
639 | will also generate a notice in the boot log before disabling | |
640 | itself if the CPU in question is not capable of rate rounding. | |
1da177e4 | 641 | |
cad82448 | 642 | For details, take a look at <file:Documentation/cpu-freq>. |
1da177e4 LT |
643 | |
644 | If unsure, say N. | |
645 | ||
cad82448 PM |
646 | endmenu |
647 | ||
9f5e8eee PM |
648 | source "arch/sh/drivers/Kconfig" |
649 | ||
cad82448 | 650 | endmenu |
1da177e4 | 651 | |
cad82448 PM |
652 | menu "Kernel features" |
653 | ||
91b91d01 PM |
654 | source kernel/Kconfig.hz |
655 | ||
cad82448 PM |
656 | config KEXEC |
657 | bool "kexec system call (EXPERIMENTAL)" | |
0d57af1e | 658 | depends on SUPERH32 && MMU |
1da177e4 | 659 | help |
cad82448 PM |
660 | kexec is a system call that implements the ability to shutdown your |
661 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 662 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
663 | you can start any kernel with it, not just Linux. |
664 | ||
1f1332f7 | 665 | The name comes from the similarity to the exec system call. |
cad82448 PM |
666 | |
667 | It is an ongoing process to be certain the hardware in a machine | |
668 | is properly shutdown, so do not be surprised if this code does not | |
669 | initially work for you. It may help to enable device hotplugging | |
670 | support. As of this writing the exact hardware interface is | |
671 | strongly in flux, so no good recommendation can be made. | |
672 | ||
4d5ade5b PM |
673 | config CRASH_DUMP |
674 | bool "kernel crash dumps (EXPERIMENTAL)" | |
0d57af1e | 675 | depends on SUPERH32 && BROKEN_ON_SMP |
4d5ade5b PM |
676 | help |
677 | Generate crash dump after being started by kexec. | |
678 | This should be normally only set in special crash dump kernels | |
679 | which are loaded in the main kernel with kexec-tools into | |
680 | a specially reserved region and then later executed after | |
681 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
682 | to a memory address not used by the main kernel using | |
e66ac3f2 | 683 | PHYSICAL_START. |
4d5ade5b PM |
684 | |
685 | For more details see Documentation/kdump/kdump.txt | |
686 | ||
b7cf6ddc MD |
687 | config KEXEC_JUMP |
688 | bool "kexec jump (EXPERIMENTAL)" | |
0d57af1e | 689 | depends on SUPERH32 && KEXEC && HIBERNATION |
b7cf6ddc MD |
690 | help |
691 | Jump between original kernel and kexeced kernel and invoke | |
692 | code via KEXEC | |
693 | ||
e66ac3f2 SH |
694 | config PHYSICAL_START |
695 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
696 | default MEMORY_START | |
697 | ---help--- | |
698 | This gives the physical address where the kernel is loaded | |
699 | and is ordinarily the same as MEMORY_START. | |
700 | ||
701 | Different values are primarily used in the case of kexec on panic | |
702 | where the fail safe kernel needs to run at a different address | |
703 | than the panic-ed kernel. | |
704 | ||
c4637d47 PM |
705 | config SECCOMP |
706 | bool "Enable seccomp to safely compute untrusted bytecode" | |
707 | depends on PROC_FS | |
c4637d47 PM |
708 | help |
709 | This kernel feature is useful for number crunching applications | |
710 | that may need to compute untrusted bytecode during their | |
711 | execution. By using pipes or other transports made available to | |
712 | the process as file descriptors supporting the read/write | |
713 | syscalls, it's possible to isolate those applications in | |
714 | their own address space using seccomp. Once seccomp is | |
715 | enabled via prctl, it cannot be disabled and the task is only | |
716 | allowed to execute a few safe syscalls defined by each seccomp | |
717 | mode. | |
718 | ||
719 | If unsure, say N. | |
720 | ||
5d920bb9 FA |
721 | config CC_STACKPROTECTOR |
722 | bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" | |
0d57af1e | 723 | depends on SUPERH32 |
5d920bb9 FA |
724 | help |
725 | This option turns on the -fstack-protector GCC feature. This | |
726 | feature puts, at the beginning of functions, a canary value on | |
727 | the stack just before the return address, and validates | |
728 | the value just before actually returning. Stack based buffer | |
729 | overflows (that need to overwrite this return address) now also | |
730 | overwrite the canary, which gets detected and the attack is then | |
731 | neutralized via a kernel panic. | |
732 | ||
733 | This feature requires gcc version 4.2 or above. | |
734 | ||
1da177e4 LT |
735 | config SMP |
736 | bool "Symmetric multi-processing support" | |
357d5946 | 737 | depends on SYS_SUPPORTS_SMP |
490f5de5 | 738 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
739 | ---help--- |
740 | This enables support for systems with more than one CPU. If you have | |
741 | a system with only one CPU, like most personal computers, say N. If | |
742 | you have a system with more than one CPU, say Y. | |
743 | ||
744 | If you say N here, the kernel will run on single and multiprocessor | |
745 | machines, but will use only one CPU of a multiprocessor machine. If | |
746 | you say Y here, the kernel will run on many, but not all, | |
747 | singleprocessor machines. On a singleprocessor machine, the kernel | |
748 | will run faster if you say N here. | |
749 | ||
750 | People using multiprocessor machines who say Y here should also say | |
751 | Y to "Enhanced Real Time Clock Support", below. | |
752 | ||
03502faa AB |
753 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
754 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
755 | |
756 | If you don't know what to do here, say N. | |
757 | ||
758 | config NR_CPUS | |
759 | int "Maximum number of CPUs (2-32)" | |
760 | range 2 32 | |
761 | depends on SMP | |
2eb2a436 | 762 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
763 | default "2" |
764 | help | |
765 | This allows you to specify the maximum number of CPUs which this | |
766 | kernel will support. The maximum supported value is 32 and the | |
767 | minimum value which makes sense is 2. | |
768 | ||
769 | This is purely to save memory - each supported CPU adds | |
770 | approximately eight kilobytes to the kernel image. | |
771 | ||
763142d1 PM |
772 | config HOTPLUG_CPU |
773 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
0d57af1e | 774 | depends on SMP && HOTPLUG |
763142d1 PM |
775 | help |
776 | Say Y here to experiment with turning CPUs off and on. CPUs | |
777 | can be controlled through /sys/devices/system/cpu. | |
778 | ||
91b91d01 PM |
779 | source "kernel/Kconfig.preempt" |
780 | ||
83662461 PM |
781 | config GUSA |
782 | def_bool y | |
1efe4ce3 | 783 | depends on !SMP && SUPERH32 |
83662461 PM |
784 | help |
785 | This enables support for gUSA (general UserSpace Atomicity). | |
786 | This is the default implementation for both UP and non-ll/sc | |
787 | CPUs, and is used by the libc, amongst others. | |
788 | ||
789 | For additional information, design information can be found | |
790 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
791 | ||
792 | This should only be disabled for special cases where alternate | |
793 | atomicity implementations exist. | |
794 | ||
1efe4ce3 SM |
795 | config GUSA_RB |
796 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
797 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
798 | help | |
799 | Enabling this option will allow the kernel to implement some | |
692105b8 | 800 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
801 | store-conditional (LLSC). On machines which do not have hardware |
802 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 803 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 804 | |
86c8c047 MF |
805 | config HW_PERF_EVENTS |
806 | bool "Enable hardware performance counter support for perf events" | |
807 | depends on PERF_EVENTS && CPU_HAS_PMU | |
808 | default y | |
809 | help | |
810 | Enable hardware performance counter support for perf events. If | |
811 | disabled, perf events will use software events only. | |
812 | ||
43b8774d PM |
813 | source "drivers/sh/Kconfig" |
814 | ||
cad82448 | 815 | endmenu |
1da177e4 | 816 | |
cad82448 | 817 | menu "Boot options" |
1da177e4 | 818 | |
cad82448 | 819 | config ZERO_PAGE_OFFSET |
b412a49a PM |
820 | hex |
821 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
822 | SH_7751_SOLUTION_ENGINE | |
823 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 824 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 825 | default "0x00001000" |
1da177e4 | 826 | help |
cad82448 | 827 | This sets the default offset of zero page. |
1da177e4 | 828 | |
cad82448 | 829 | config BOOT_LINK_OFFSET |
b412a49a PM |
830 | hex |
831 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 832 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
833 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
834 | default "0x009e0000" if SH_TITAN | |
835 | default "0x01800000" if SH_SDK7780 | |
836 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
837 | default "0x00800000" |
838 | help | |
839 | This option allows you to set the link address offset of the zImage. | |
840 | This can be useful if you are on a board which has a small amount of | |
841 | memory. | |
1da177e4 | 842 | |
b412a49a PM |
843 | config ENTRY_OFFSET |
844 | hex | |
845 | default "0x00001000" if PAGE_SIZE_4KB | |
846 | default "0x00002000" if PAGE_SIZE_8KB | |
847 | default "0x00004000" if PAGE_SIZE_16KB | |
848 | default "0x00010000" if PAGE_SIZE_64KB | |
849 | default "0x00000000" | |
850 | ||
4705b2e8 MD |
851 | config ROMIMAGE_MMCIF |
852 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
0d57af1e | 853 | depends on CPU_SUBTYPE_SH7724 |
4705b2e8 MD |
854 | help |
855 | Say Y here to include experimental MMCIF loading code in | |
856 | romImage. With this enabled it is possible to write the romImage | |
857 | kernel image to an MMC card and boot the kernel straight from | |
858 | the reset vector. At reset the processor Mask ROM will load the | |
859 | first part of the romImage which in turn loads the rest the kernel | |
860 | image to RAM using the MMCIF hardware block. | |
861 | ||
d724a9c9 PM |
862 | choice |
863 | prompt "Kernel command line" | |
864 | optional | |
865 | default CMDLINE_OVERWRITE | |
866 | help | |
867 | Setting this option allows the kernel command line arguments | |
868 | to be set. | |
869 | ||
870 | config CMDLINE_OVERWRITE | |
871 | bool "Overwrite bootloader kernel arguments" | |
872 | help | |
873 | Given string will overwrite any arguments passed in by | |
874 | a bootloader. | |
875 | ||
876 | config CMDLINE_EXTEND | |
877 | bool "Extend bootloader kernel arguments" | |
878 | help | |
879 | Given string will be concatenated with arguments passed in | |
880 | by a bootloader. | |
881 | ||
882 | endchoice | |
1da177e4 | 883 | |
cad82448 | 884 | config CMDLINE |
d724a9c9 PM |
885 | string "Kernel command line arguments string" |
886 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 887 | default "console=ttySC1,115200" |
1da177e4 LT |
888 | |
889 | endmenu | |
890 | ||
cad82448 | 891 | menu "Bus options" |
1da177e4 | 892 | |
cad82448 PM |
893 | config SUPERHYWAY |
894 | tristate "SuperHyway Bus support" | |
895 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 896 | |
17be2d2b | 897 | config MAPLE |
e16038ab PM |
898 | bool "Maple Bus support" |
899 | depends on SH_DREAMCAST | |
900 | help | |
901 | The Maple Bus is SEGA's serial communication bus for peripherals | |
902 | on the Dreamcast. Without this bus support you won't be able to | |
903 | get your Dreamcast keyboard etc to work, so most users | |
904 | probably want to say 'Y' here, unless you are only using the | |
905 | Dreamcast with a serial line terminal or a remote network | |
906 | connection. | |
17be2d2b | 907 | |
7693465d PM |
908 | config PCI |
909 | bool "PCI support" | |
910 | depends on SYS_SUPPORTS_PCI | |
320e68da | 911 | select PCI_DOMAINS |
43db595e | 912 | select GENERIC_PCI_IOMAP |
1e05b62a | 913 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
914 | help |
915 | Find out whether you have a PCI motherboard. PCI is the name of a | |
916 | bus system, i.e. the way the CPU talks to the other stuff inside | |
917 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 918 | |
320e68da PM |
919 | config PCI_DOMAINS |
920 | bool | |
921 | ||
e16038ab PM |
922 | source "drivers/pci/pcie/Kconfig" |
923 | ||
1da177e4 LT |
924 | source "drivers/pci/Kconfig" |
925 | ||
926 | source "drivers/pcmcia/Kconfig" | |
927 | ||
928 | source "drivers/pci/hotplug/Kconfig" | |
929 | ||
930 | endmenu | |
931 | ||
932 | menu "Executable file formats" | |
933 | ||
934 | source "fs/Kconfig.binfmt" | |
935 | ||
936 | endmenu | |
937 | ||
3aa770e7 | 938 | menu "Power management options (EXPERIMENTAL)" |
f4cb5700 | 939 | |
c6f17cb2 MD |
940 | source "kernel/power/Kconfig" |
941 | ||
942 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 943 | |
3aa770e7 AS |
944 | endmenu |
945 | ||
d5950b43 SR |
946 | source "net/Kconfig" |
947 | ||
1da177e4 LT |
948 | source "drivers/Kconfig" |
949 | ||
950 | source "fs/Kconfig" | |
951 | ||
1da177e4 LT |
952 | source "arch/sh/Kconfig.debug" |
953 | ||
954 | source "security/Kconfig" | |
955 | ||
956 | source "crypto/Kconfig" | |
957 | ||
958 | source "lib/Kconfig" |