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 |
dc775dd8 | 36 | select GENERIC_IDLE_POLL_SETUP |
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 | |
881e252d | 43 | select OLD_SIGSUSPEND |
0679a858 | 44 | select OLD_SIGACTION |
1da177e4 LT |
45 | help |
46 | The SuperH is a RISC processor targeted for use in embedded systems | |
47 | and consumer electronics; it was also used in the Sega Dreamcast | |
48 | gaming console. The SuperH port has a home page at | |
49 | <http://www.linux-sh.org/>. | |
50 | ||
39d28a2d | 51 | config SUPERH32 |
3cc000b5 | 52 | def_bool ARCH = "sh" |
d39f5450 CS |
53 | select HAVE_KPROBES |
54 | select HAVE_KRETPROBES | |
6d63e73d | 55 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 56 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
57 | select HAVE_FTRACE_MCOUNT_RECORD |
58 | select HAVE_DYNAMIC_FTRACE | |
c1340c05 | 59 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST |
e4b053d9 | 60 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
c1d7e01d | 61 | select ARCH_WANT_IPC_PARSE_VERSION |
327933f5 | 62 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 63 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 64 | select HAVE_HW_BREAKPOINT |
0102752e | 65 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 66 | select PERF_EVENTS |
8dafc346 | 67 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 68 | select SPARSE_IRQ |
ea0e1a9a PM |
69 | |
70 | config SUPERH64 | |
3cc000b5 | 71 | def_bool ARCH = "sh64" |
3a898c0f | 72 | select KALLSYMS |
39d28a2d | 73 | |
f42b7e3d PM |
74 | config ARCH_DEFCONFIG |
75 | string | |
76 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
77 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
78 | ||
1da177e4 | 79 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 80 | def_bool y |
1da177e4 LT |
81 | |
82 | config RWSEM_XCHGADD_ALGORITHM | |
83 | bool | |
84 | ||
fa691511 PM |
85 | config GENERIC_BUG |
86 | def_bool y | |
a82d53ec | 87 | depends on BUG && SUPERH32 |
fa691511 | 88 | |
3767f3f1 PM |
89 | config GENERIC_CSUM |
90 | def_bool y | |
91 | depends on SUPERH64 | |
92 | ||
e2268c71 | 93 | config GENERIC_HWEIGHT |
d7ef4fb3 | 94 | def_bool y |
e2268c71 | 95 | |
1da177e4 | 96 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 97 | bool |
1da177e4 | 98 | |
bdcab87b PM |
99 | config GENERIC_LOCKBREAK |
100 | def_bool y | |
101 | depends on SMP && PREEMPT | |
102 | ||
af998a9a MD |
103 | config ARCH_SUSPEND_POSSIBLE |
104 | def_bool n | |
105 | ||
106 | config ARCH_HIBERNATION_POSSIBLE | |
107 | def_bool n | |
357d5946 | 108 | |
0a9b0db1 PM |
109 | config SYS_SUPPORTS_APM_EMULATION |
110 | bool | |
af998a9a | 111 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 112 | |
ffb4a73d PM |
113 | config SYS_SUPPORTS_HUGETLBFS |
114 | bool | |
115 | ||
357d5946 PM |
116 | config SYS_SUPPORTS_SMP |
117 | bool | |
118 | ||
119 | config SYS_SUPPORTS_NUMA | |
120 | bool | |
121 | ||
122 | config SYS_SUPPORTS_PCI | |
123 | bool | |
0a9b0db1 | 124 | |
f5ad881b PM |
125 | config SYS_SUPPORTS_CMT |
126 | bool | |
127 | ||
d5ed4c2e MD |
128 | config SYS_SUPPORTS_MTU2 |
129 | bool | |
130 | ||
9570ef20 MD |
131 | config SYS_SUPPORTS_TMU |
132 | bool | |
133 | ||
afbfb52e | 134 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 135 | def_bool y |
afbfb52e PM |
136 | |
137 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 138 | def_bool y |
afbfb52e | 139 | |
5a89f1ad PM |
140 | config HAVE_LATENCYTOP_SUPPORT |
141 | def_bool y | |
5a89f1ad | 142 | |
f0d1b0b3 | 143 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 144 | def_bool n |
f0d1b0b3 DH |
145 | |
146 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 147 | def_bool n |
f0d1b0b3 | 148 | |
86e4dd5a | 149 | config NO_IOPORT |
37b7a978 | 150 | def_bool !PCI |
c30b9c43 PM |
151 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
152 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 153 | |
e7cc9a73 MD |
154 | config IO_TRAPPED |
155 | bool | |
156 | ||
b7e68d68 PM |
157 | config SWAP_IO_SPACE |
158 | bool | |
159 | ||
01be5d63 PM |
160 | config DMA_COHERENT |
161 | bool | |
162 | ||
163 | config DMA_NONCOHERENT | |
164 | def_bool !DMA_COHERENT | |
165 | ||
5cabbb62 FT |
166 | config NEED_DMA_MAP_STATE |
167 | def_bool DMA_NONCOHERENT | |
168 | ||
18e98307 FT |
169 | config NEED_SG_DMA_LENGTH |
170 | def_bool y | |
171 | ||
1da177e4 LT |
172 | source "init/Kconfig" |
173 | ||
dc52ddc0 MH |
174 | source "kernel/Kconfig.freezer" |
175 | ||
1da177e4 LT |
176 | menu "System type" |
177 | ||
b5f42db0 PM |
178 | # |
179 | # Processor families | |
180 | # | |
181 | config CPU_SH2 | |
182 | bool | |
183 | ||
184 | config CPU_SH2A | |
185 | bool | |
186 | select CPU_SH2 | |
e2fcf74f | 187 | select UNCACHED_MAPPING |
b5f42db0 PM |
188 | |
189 | config CPU_SH3 | |
190 | bool | |
191 | select CPU_HAS_INTEVT | |
192 | select CPU_HAS_SR_RB | |
4fa48e17 | 193 | select SYS_SUPPORTS_TMU |
b5f42db0 PM |
194 | |
195 | config CPU_SH4 | |
196 | bool | |
197 | select CPU_HAS_INTEVT | |
198 | select CPU_HAS_SR_RB | |
b5f42db0 | 199 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
4fa48e17 | 200 | select SYS_SUPPORTS_TMU |
ffb4a73d | 201 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
202 | |
203 | config CPU_SH4A | |
204 | bool | |
205 | select CPU_SH4 | |
206 | ||
207 | config CPU_SH4AL_DSP | |
208 | bool | |
209 | select CPU_SH4A | |
210 | select CPU_HAS_DSP | |
211 | ||
ea0e1a9a PM |
212 | config CPU_SH5 |
213 | bool | |
214 | select CPU_HAS_FPU | |
add47067 | 215 | select SYS_SUPPORTS_TMU |
ffb4a73d | 216 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 217 | |
b5f42db0 PM |
218 | config CPU_SHX2 |
219 | bool | |
220 | ||
221 | config CPU_SHX3 | |
222 | bool | |
01be5d63 | 223 | select DMA_COHERENT |
4b478ee2 PM |
224 | select SYS_SUPPORTS_SMP |
225 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 226 | |
dc65a977 PM |
227 | config ARCH_SHMOBILE |
228 | bool | |
77594912 | 229 | select ARCH_SUSPEND_POSSIBLE |
ac2c596b MD |
230 | select PM |
231 | select PM_RUNTIME | |
dc65a977 | 232 | |
86c8c047 MF |
233 | config CPU_HAS_PMU |
234 | depends on CPU_SH4 || CPU_SH4A | |
235 | default y | |
236 | bool | |
237 | ||
3cc000b5 PM |
238 | if SUPERH32 |
239 | ||
b5f42db0 PM |
240 | choice |
241 | prompt "Processor sub-type selection" | |
242 | ||
243 | # | |
244 | # Processor subtypes | |
245 | # | |
246 | ||
247 | # SH-2 Processor Support | |
248 | ||
249 | config CPU_SUBTYPE_SH7619 | |
250 | bool "Support SH7619 processor" | |
251 | select CPU_SH2 | |
f5ad881b | 252 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
253 | |
254 | # SH-2A Processor Support | |
255 | ||
2825999e PG |
256 | config CPU_SUBTYPE_SH7201 |
257 | bool "Support SH7201 processor" | |
258 | select CPU_SH2A | |
259 | select CPU_HAS_FPU | |
da107c6e | 260 | select SYS_SUPPORTS_MTU2 |
2825999e | 261 | |
6d01f510 PM |
262 | config CPU_SUBTYPE_SH7203 |
263 | bool "Support SH7203 processor" | |
264 | select CPU_SH2A | |
74d99a5e | 265 | select CPU_HAS_FPU |
f5ad881b | 266 | select SYS_SUPPORTS_CMT |
da107c6e | 267 | select SYS_SUPPORTS_MTU2 |
f020c92d | 268 | select ARCH_WANT_OPTIONAL_GPIOLIB |
b768ecbc | 269 | select PINCTRL |
6d01f510 | 270 | |
b5f42db0 PM |
271 | config CPU_SUBTYPE_SH7206 |
272 | bool "Support SH7206 processor" | |
273 | select CPU_SH2A | |
f5ad881b | 274 | select SYS_SUPPORTS_CMT |
da107c6e | 275 | select SYS_SUPPORTS_MTU2 |
b5f42db0 | 276 | |
a8f67f4b PM |
277 | config CPU_SUBTYPE_SH7263 |
278 | bool "Support SH7263 processor" | |
279 | select CPU_SH2A | |
74d99a5e | 280 | select CPU_HAS_FPU |
f5ad881b | 281 | select SYS_SUPPORTS_CMT |
da107c6e | 282 | select SYS_SUPPORTS_MTU2 |
a8f67f4b | 283 | |
51ce3068 PE |
284 | config CPU_SUBTYPE_SH7264 |
285 | bool "Support SH7264 processor" | |
286 | select CPU_SH2A | |
287 | select CPU_HAS_FPU | |
288 | select SYS_SUPPORTS_CMT | |
289 | select SYS_SUPPORTS_MTU2 | |
5946e7bb | 290 | select PINCTRL |
51ce3068 | 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 | |
fb872fcc | 298 | select PINCTRL |
0b25b7c8 | 299 | |
2ad69908 PM |
300 | config CPU_SUBTYPE_MXG |
301 | bool "Support MX-G processor" | |
302 | select CPU_SH2A | |
da107c6e | 303 | select SYS_SUPPORTS_MTU2 |
2ad69908 PM |
304 | help |
305 | Select MX-G if running on an R8A03022BG part. | |
306 | ||
b5f42db0 PM |
307 | # SH-3 Processor Support |
308 | ||
309 | config CPU_SUBTYPE_SH7705 | |
310 | bool "Support SH7705 processor" | |
311 | select CPU_SH3 | |
312 | ||
313 | config CPU_SUBTYPE_SH7706 | |
314 | bool "Support SH7706 processor" | |
315 | select CPU_SH3 | |
316 | help | |
317 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
318 | ||
319 | config CPU_SUBTYPE_SH7707 | |
320 | bool "Support SH7707 processor" | |
321 | select CPU_SH3 | |
322 | help | |
323 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
324 | ||
325 | config CPU_SUBTYPE_SH7708 | |
326 | bool "Support SH7708 processor" | |
327 | select CPU_SH3 | |
328 | help | |
329 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
330 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
331 | ||
332 | config CPU_SUBTYPE_SH7709 | |
333 | bool "Support SH7709 processor" | |
334 | select CPU_SH3 | |
335 | help | |
336 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
337 | ||
338 | config CPU_SUBTYPE_SH7710 | |
339 | bool "Support SH7710 processor" | |
340 | select CPU_SH3 | |
341 | select CPU_HAS_DSP | |
342 | help | |
343 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
344 | ||
345 | config CPU_SUBTYPE_SH7712 | |
346 | bool "Support SH7712 processor" | |
347 | select CPU_SH3 | |
348 | select CPU_HAS_DSP | |
349 | help | |
350 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
351 | ||
352 | config CPU_SUBTYPE_SH7720 | |
353 | bool "Support SH7720 processor" | |
354 | select CPU_SH3 | |
355 | select CPU_HAS_DSP | |
2b23a882 | 356 | select SYS_SUPPORTS_CMT |
f020c92d | 357 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 358 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 359 | select USB_OHCI_SH if USB_OHCI_HCD |
85db6bff | 360 | select PINCTRL |
b5f42db0 PM |
361 | help |
362 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
363 | ||
31a49c4b YS |
364 | config CPU_SUBTYPE_SH7721 |
365 | bool "Support SH7721 processor" | |
366 | select CPU_SH3 | |
367 | select CPU_HAS_DSP | |
2b23a882 | 368 | select SYS_SUPPORTS_CMT |
e3e9887e | 369 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 370 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
371 | help |
372 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
373 | ||
b5f42db0 PM |
374 | # SH-4 Processor Support |
375 | ||
376 | config CPU_SUBTYPE_SH7750 | |
377 | bool "Support SH7750 processor" | |
378 | select CPU_SH4 | |
379 | help | |
380 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
381 | ||
382 | config CPU_SUBTYPE_SH7091 | |
383 | bool "Support SH7091 processor" | |
384 | select CPU_SH4 | |
385 | help | |
386 | Select SH7091 if you have an SH-4 based Sega device (such as | |
387 | the Dreamcast, Naomi, and Naomi 2). | |
388 | ||
389 | config CPU_SUBTYPE_SH7750R | |
390 | bool "Support SH7750R processor" | |
391 | select CPU_SH4 | |
392 | ||
393 | config CPU_SUBTYPE_SH7750S | |
394 | bool "Support SH7750S processor" | |
395 | select CPU_SH4 | |
396 | ||
397 | config CPU_SUBTYPE_SH7751 | |
398 | bool "Support SH7751 processor" | |
399 | select CPU_SH4 | |
400 | help | |
401 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
402 | or if you have a HD6417751R CPU. | |
403 | ||
404 | config CPU_SUBTYPE_SH7751R | |
405 | bool "Support SH7751R processor" | |
406 | select CPU_SH4 | |
407 | ||
408 | config CPU_SUBTYPE_SH7760 | |
409 | bool "Support SH7760 processor" | |
410 | select CPU_SH4 | |
411 | ||
412 | config CPU_SUBTYPE_SH4_202 | |
413 | bool "Support SH4-202 processor" | |
414 | select CPU_SH4 | |
415 | ||
416 | # SH-4A Processor Support | |
417 | ||
178dd0cd PM |
418 | config CPU_SUBTYPE_SH7723 |
419 | bool "Support SH7723 processor" | |
420 | select CPU_SH4A | |
421 | select CPU_SHX2 | |
dc65a977 | 422 | select ARCH_SHMOBILE |
178dd0cd | 423 | select ARCH_SPARSEMEM_ENABLE |
f5ad881b | 424 | select SYS_SUPPORTS_CMT |
f020c92d | 425 | select ARCH_WANT_OPTIONAL_GPIOLIB |
16941a89 | 426 | select PINCTRL |
178dd0cd PM |
427 | help |
428 | Select SH7723 if you have an SH-MobileR2 CPU. | |
429 | ||
0207a2ef KM |
430 | config CPU_SUBTYPE_SH7724 |
431 | bool "Support SH7724 processor" | |
432 | select CPU_SH4A | |
433 | select CPU_SHX2 | |
59fe700d | 434 | select ARCH_SHMOBILE |
0207a2ef KM |
435 | select ARCH_SPARSEMEM_ENABLE |
436 | select SYS_SUPPORTS_CMT | |
f020c92d | 437 | select ARCH_WANT_OPTIONAL_GPIOLIB |
18ebd228 | 438 | select PINCTRL |
0207a2ef KM |
439 | help |
440 | Select SH7724 if you have an SH-MobileR2R CPU. | |
441 | ||
fea88a0c NI |
442 | config CPU_SUBTYPE_SH7734 |
443 | bool "Support SH7734 processor" | |
444 | select CPU_SH4A | |
445 | select CPU_SHX2 | |
446 | select ARCH_WANT_OPTIONAL_GPIOLIB | |
447 | select USB_ARCH_HAS_OHCI | |
448 | select USB_ARCH_HAS_EHCI | |
2c172182 | 449 | select PINCTRL |
fea88a0c NI |
450 | help |
451 | Select SH7734 if you have a SH4A SH7734 CPU. | |
452 | ||
c01f0f1a YS |
453 | config CPU_SUBTYPE_SH7757 |
454 | bool "Support SH7757 processor" | |
455 | select CPU_SH4A | |
456 | select CPU_SHX2 | |
f020c92d | 457 | select ARCH_WANT_OPTIONAL_GPIOLIB |
0fe48601 YS |
458 | select USB_ARCH_HAS_OHCI |
459 | select USB_ARCH_HAS_EHCI | |
eb61b772 | 460 | select PINCTRL |
c01f0f1a YS |
461 | help |
462 | Select SH7757 if you have a SH4A SH7757 CPU. | |
463 | ||
7d740a06 YS |
464 | config CPU_SUBTYPE_SH7763 |
465 | bool "Support SH7763 processor" | |
466 | select CPU_SH4A | |
e3e9887e | 467 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 468 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
469 | help |
470 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
471 | ||
b5f42db0 PM |
472 | config CPU_SUBTYPE_SH7770 |
473 | bool "Support SH7770 processor" | |
474 | select CPU_SH4A | |
475 | ||
476 | config CPU_SUBTYPE_SH7780 | |
477 | bool "Support SH7780 processor" | |
478 | select CPU_SH4A | |
479 | ||
480 | config CPU_SUBTYPE_SH7785 | |
481 | bool "Support SH7785 processor" | |
482 | select CPU_SH4A | |
483 | select CPU_SHX2 | |
55ba99eb KM |
484 | select ARCH_SPARSEMEM_ENABLE |
485 | select SYS_SUPPORTS_NUMA | |
f020c92d | 486 | select ARCH_WANT_OPTIONAL_GPIOLIB |
77bd27b2 | 487 | select PINCTRL |
55ba99eb KM |
488 | |
489 | config CPU_SUBTYPE_SH7786 | |
490 | bool "Support SH7786 processor" | |
491 | select CPU_SH4A | |
37042fbd | 492 | select CPU_SHX3 |
8263a67e | 493 | select CPU_HAS_PTEAEX |
2eb2a436 | 494 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
f020c92d | 495 | select ARCH_WANT_OPTIONAL_GPIOLIB |
e3e9887e | 496 | select USB_ARCH_HAS_OHCI |
7b61ca5d | 497 | select USB_OHCI_SH if USB_OHCI_HCD |
e3e9887e | 498 | select USB_ARCH_HAS_EHCI |
7b61ca5d | 499 | select USB_EHCI_SH if USB_EHCI_HCD |
c0fdbff9 | 500 | select PINCTRL |
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 |
3e347f08 | 508 | select PINCTRL |
b5f42db0 PM |
509 | |
510 | # SH4AL-DSP Processor Support | |
511 | ||
512 | config CPU_SUBTYPE_SH7343 | |
513 | bool "Support SH7343 processor" | |
514 | select CPU_SH4AL_DSP | |
dc65a977 | 515 | select ARCH_SHMOBILE |
f5ad881b | 516 | select SYS_SUPPORTS_CMT |
b5f42db0 PM |
517 | |
518 | config CPU_SUBTYPE_SH7722 | |
519 | bool "Support SH7722 processor" | |
520 | select CPU_SH4AL_DSP | |
521 | select CPU_SHX2 | |
dc65a977 | 522 | select ARCH_SHMOBILE |
b5f42db0 PM |
523 | select ARCH_SPARSEMEM_ENABLE |
524 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 525 | select SYS_SUPPORTS_CMT |
f020c92d | 526 | select ARCH_WANT_OPTIONAL_GPIOLIB |
ef97c3c1 | 527 | select PINCTRL |
9109a30e MD |
528 | |
529 | config CPU_SUBTYPE_SH7366 | |
530 | bool "Support SH7366 processor" | |
531 | select CPU_SH4AL_DSP | |
532 | select CPU_SHX2 | |
dc65a977 | 533 | select ARCH_SHMOBILE |
9109a30e MD |
534 | select ARCH_SPARSEMEM_ENABLE |
535 | select SYS_SUPPORTS_NUMA | |
f5ad881b | 536 | select SYS_SUPPORTS_CMT |
b5f42db0 | 537 | |
3cc000b5 PM |
538 | endchoice |
539 | ||
540 | endif | |
541 | ||
542 | if SUPERH64 | |
543 | ||
544 | choice | |
545 | prompt "Processor sub-type selection" | |
546 | ||
ea0e1a9a PM |
547 | # SH-5 Processor Support |
548 | ||
549 | config CPU_SUBTYPE_SH5_101 | |
550 | bool "Support SH5-101 processor" | |
551 | select CPU_SH5 | |
552 | ||
553 | config CPU_SUBTYPE_SH5_103 | |
554 | bool "Support SH5-103 processor" | |
8ef97dd7 | 555 | select CPU_SH5 |
ea0e1a9a | 556 | |
b5f42db0 PM |
557 | endchoice |
558 | ||
3cc000b5 PM |
559 | endif |
560 | ||
f3d22298 | 561 | source "arch/sh/mm/Kconfig" |
939a24a6 | 562 | |
4690bdc7 | 563 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 564 | |
939a24a6 | 565 | source "arch/sh/boards/Kconfig" |
32351a28 | 566 | |
32351a28 PM |
567 | menu "Timer and clock configuration" |
568 | ||
9570ef20 MD |
569 | config SH_TIMER_TMU |
570 | bool "TMU timer driver" | |
f19900b2 | 571 | depends on SYS_SUPPORTS_TMU |
9570ef20 | 572 | default y |
9570ef20 MD |
573 | help |
574 | This enables the build of the TMU timer driver. | |
575 | ||
f5ad881b | 576 | config SH_TIMER_CMT |
f425752f MD |
577 | bool "CMT timer driver" |
578 | depends on SYS_SUPPORTS_CMT | |
579 | default y | |
f425752f MD |
580 | help |
581 | This enables build of the CMT timer driver. | |
f5ad881b | 582 | |
d5ed4c2e MD |
583 | config SH_TIMER_MTU2 |
584 | bool "MTU2 timer driver" | |
3280c886 | 585 | depends on SYS_SUPPORTS_MTU2 |
d5ed4c2e | 586 | default y |
d5ed4c2e MD |
587 | help |
588 | This enables build of the MTU2 timer driver. | |
589 | ||
cad82448 PM |
590 | config SH_PCLK_FREQ |
591 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 592 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 593 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
594 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
595 | CPU_SUBTYPE_SH7760 || \ | |
596 | CPU_SUBTYPE_SH7705 || \ | |
597 | CPU_SUBTYPE_SH7203 || \ | |
598 | CPU_SUBTYPE_SH7206 || \ | |
599 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 600 | CPU_SUBTYPE_MXG |
05627486 | 601 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 602 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 603 | default "50000000" |
1da177e4 | 604 | help |
cad82448 PM |
605 | This option is used to specify the peripheral clock frequency. |
606 | This is necessary for determining the reference clock value on | |
607 | platforms lacking an RTC. | |
1da177e4 | 608 | |
36aa1e32 PM |
609 | config SH_CLK_CPG |
610 | def_bool y | |
611 | ||
253b0887 | 612 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 613 | depends on SH_CLK_CPG |
43a1839c | 614 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 615 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
616 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
617 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 618 | |
32351a28 PM |
619 | endmenu |
620 | ||
cad82448 | 621 | menu "CPU Frequency scaling" |
cad82448 | 622 | source "drivers/cpufreq/Kconfig" |
cad82448 PM |
623 | endmenu |
624 | ||
9f5e8eee PM |
625 | source "arch/sh/drivers/Kconfig" |
626 | ||
cad82448 | 627 | endmenu |
1da177e4 | 628 | |
cad82448 PM |
629 | menu "Kernel features" |
630 | ||
91b91d01 PM |
631 | source kernel/Kconfig.hz |
632 | ||
cad82448 PM |
633 | config KEXEC |
634 | bool "kexec system call (EXPERIMENTAL)" | |
0d57af1e | 635 | depends on SUPERH32 && MMU |
1da177e4 | 636 | help |
cad82448 PM |
637 | kexec is a system call that implements the ability to shutdown your |
638 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 639 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
640 | you can start any kernel with it, not just Linux. |
641 | ||
1f1332f7 | 642 | The name comes from the similarity to the exec system call. |
cad82448 PM |
643 | |
644 | It is an ongoing process to be certain the hardware in a machine | |
645 | is properly shutdown, so do not be surprised if this code does not | |
bf220695 GU |
646 | initially work for you. As of this writing the exact hardware |
647 | interface is strongly in flux, so no good recommendation can be | |
648 | made. | |
cad82448 | 649 | |
4d5ade5b PM |
650 | config CRASH_DUMP |
651 | bool "kernel crash dumps (EXPERIMENTAL)" | |
0d57af1e | 652 | depends on SUPERH32 && BROKEN_ON_SMP |
4d5ade5b PM |
653 | help |
654 | Generate crash dump after being started by kexec. | |
655 | This should be normally only set in special crash dump kernels | |
656 | which are loaded in the main kernel with kexec-tools into | |
657 | a specially reserved region and then later executed after | |
658 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
659 | to a memory address not used by the main kernel using | |
e66ac3f2 | 660 | PHYSICAL_START. |
4d5ade5b PM |
661 | |
662 | For more details see Documentation/kdump/kdump.txt | |
663 | ||
b7cf6ddc MD |
664 | config KEXEC_JUMP |
665 | bool "kexec jump (EXPERIMENTAL)" | |
0d57af1e | 666 | depends on SUPERH32 && KEXEC && HIBERNATION |
b7cf6ddc MD |
667 | help |
668 | Jump between original kernel and kexeced kernel and invoke | |
669 | code via KEXEC | |
670 | ||
e66ac3f2 SH |
671 | config PHYSICAL_START |
672 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
673 | default MEMORY_START | |
674 | ---help--- | |
675 | This gives the physical address where the kernel is loaded | |
676 | and is ordinarily the same as MEMORY_START. | |
677 | ||
678 | Different values are primarily used in the case of kexec on panic | |
679 | where the fail safe kernel needs to run at a different address | |
680 | than the panic-ed kernel. | |
681 | ||
c4637d47 PM |
682 | config SECCOMP |
683 | bool "Enable seccomp to safely compute untrusted bytecode" | |
684 | depends on PROC_FS | |
c4637d47 PM |
685 | help |
686 | This kernel feature is useful for number crunching applications | |
687 | that may need to compute untrusted bytecode during their | |
688 | execution. By using pipes or other transports made available to | |
689 | the process as file descriptors supporting the read/write | |
690 | syscalls, it's possible to isolate those applications in | |
691 | their own address space using seccomp. Once seccomp is | |
692 | enabled via prctl, it cannot be disabled and the task is only | |
693 | allowed to execute a few safe syscalls defined by each seccomp | |
694 | mode. | |
695 | ||
696 | If unsure, say N. | |
697 | ||
5d920bb9 FA |
698 | config CC_STACKPROTECTOR |
699 | bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" | |
0d57af1e | 700 | depends on SUPERH32 |
5d920bb9 FA |
701 | help |
702 | This option turns on the -fstack-protector GCC feature. This | |
703 | feature puts, at the beginning of functions, a canary value on | |
704 | the stack just before the return address, and validates | |
705 | the value just before actually returning. Stack based buffer | |
706 | overflows (that need to overwrite this return address) now also | |
707 | overwrite the canary, which gets detected and the attack is then | |
708 | neutralized via a kernel panic. | |
709 | ||
710 | This feature requires gcc version 4.2 or above. | |
711 | ||
1da177e4 LT |
712 | config SMP |
713 | bool "Symmetric multi-processing support" | |
357d5946 | 714 | depends on SYS_SUPPORTS_SMP |
490f5de5 | 715 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
716 | ---help--- |
717 | This enables support for systems with more than one CPU. If you have | |
718 | a system with only one CPU, like most personal computers, say N. If | |
719 | you have a system with more than one CPU, say Y. | |
720 | ||
721 | If you say N here, the kernel will run on single and multiprocessor | |
722 | machines, but will use only one CPU of a multiprocessor machine. If | |
723 | you say Y here, the kernel will run on many, but not all, | |
724 | singleprocessor machines. On a singleprocessor machine, the kernel | |
725 | will run faster if you say N here. | |
726 | ||
727 | People using multiprocessor machines who say Y here should also say | |
728 | Y to "Enhanced Real Time Clock Support", below. | |
729 | ||
03502faa AB |
730 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
731 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
732 | |
733 | If you don't know what to do here, say N. | |
734 | ||
735 | config NR_CPUS | |
736 | int "Maximum number of CPUs (2-32)" | |
737 | range 2 32 | |
738 | depends on SMP | |
2eb2a436 | 739 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
740 | default "2" |
741 | help | |
742 | This allows you to specify the maximum number of CPUs which this | |
743 | kernel will support. The maximum supported value is 32 and the | |
744 | minimum value which makes sense is 2. | |
745 | ||
746 | This is purely to save memory - each supported CPU adds | |
747 | approximately eight kilobytes to the kernel image. | |
748 | ||
763142d1 PM |
749 | config HOTPLUG_CPU |
750 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
40b31360 | 751 | depends on SMP |
763142d1 PM |
752 | help |
753 | Say Y here to experiment with turning CPUs off and on. CPUs | |
754 | can be controlled through /sys/devices/system/cpu. | |
755 | ||
91b91d01 PM |
756 | source "kernel/Kconfig.preempt" |
757 | ||
83662461 PM |
758 | config GUSA |
759 | def_bool y | |
1efe4ce3 | 760 | depends on !SMP && SUPERH32 |
83662461 PM |
761 | help |
762 | This enables support for gUSA (general UserSpace Atomicity). | |
763 | This is the default implementation for both UP and non-ll/sc | |
764 | CPUs, and is used by the libc, amongst others. | |
765 | ||
766 | For additional information, design information can be found | |
767 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
768 | ||
769 | This should only be disabled for special cases where alternate | |
770 | atomicity implementations exist. | |
771 | ||
1efe4ce3 SM |
772 | config GUSA_RB |
773 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
774 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
775 | help | |
776 | Enabling this option will allow the kernel to implement some | |
692105b8 | 777 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
778 | store-conditional (LLSC). On machines which do not have hardware |
779 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 780 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 781 | |
86c8c047 MF |
782 | config HW_PERF_EVENTS |
783 | bool "Enable hardware performance counter support for perf events" | |
784 | depends on PERF_EVENTS && CPU_HAS_PMU | |
785 | default y | |
786 | help | |
787 | Enable hardware performance counter support for perf events. If | |
788 | disabled, perf events will use software events only. | |
789 | ||
43b8774d PM |
790 | source "drivers/sh/Kconfig" |
791 | ||
cad82448 | 792 | endmenu |
1da177e4 | 793 | |
cad82448 | 794 | menu "Boot options" |
1da177e4 | 795 | |
cad82448 | 796 | config ZERO_PAGE_OFFSET |
b412a49a PM |
797 | hex |
798 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
799 | SH_7751_SOLUTION_ENGINE | |
800 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 801 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 802 | default "0x00001000" |
1da177e4 | 803 | help |
cad82448 | 804 | This sets the default offset of zero page. |
1da177e4 | 805 | |
cad82448 | 806 | config BOOT_LINK_OFFSET |
b412a49a PM |
807 | hex |
808 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 809 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
810 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
811 | default "0x009e0000" if SH_TITAN | |
812 | default "0x01800000" if SH_SDK7780 | |
813 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
814 | default "0x00800000" |
815 | help | |
816 | This option allows you to set the link address offset of the zImage. | |
817 | This can be useful if you are on a board which has a small amount of | |
818 | memory. | |
1da177e4 | 819 | |
b412a49a PM |
820 | config ENTRY_OFFSET |
821 | hex | |
822 | default "0x00001000" if PAGE_SIZE_4KB | |
823 | default "0x00002000" if PAGE_SIZE_8KB | |
824 | default "0x00004000" if PAGE_SIZE_16KB | |
825 | default "0x00010000" if PAGE_SIZE_64KB | |
826 | default "0x00000000" | |
827 | ||
4705b2e8 MD |
828 | config ROMIMAGE_MMCIF |
829 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
0d57af1e | 830 | depends on CPU_SUBTYPE_SH7724 |
4705b2e8 MD |
831 | help |
832 | Say Y here to include experimental MMCIF loading code in | |
833 | romImage. With this enabled it is possible to write the romImage | |
834 | kernel image to an MMC card and boot the kernel straight from | |
835 | the reset vector. At reset the processor Mask ROM will load the | |
836 | first part of the romImage which in turn loads the rest the kernel | |
837 | image to RAM using the MMCIF hardware block. | |
838 | ||
d724a9c9 PM |
839 | choice |
840 | prompt "Kernel command line" | |
841 | optional | |
842 | default CMDLINE_OVERWRITE | |
843 | help | |
844 | Setting this option allows the kernel command line arguments | |
845 | to be set. | |
846 | ||
847 | config CMDLINE_OVERWRITE | |
848 | bool "Overwrite bootloader kernel arguments" | |
849 | help | |
850 | Given string will overwrite any arguments passed in by | |
851 | a bootloader. | |
852 | ||
853 | config CMDLINE_EXTEND | |
854 | bool "Extend bootloader kernel arguments" | |
855 | help | |
856 | Given string will be concatenated with arguments passed in | |
857 | by a bootloader. | |
858 | ||
859 | endchoice | |
1da177e4 | 860 | |
cad82448 | 861 | config CMDLINE |
d724a9c9 PM |
862 | string "Kernel command line arguments string" |
863 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 864 | default "console=ttySC1,115200" |
1da177e4 LT |
865 | |
866 | endmenu | |
867 | ||
cad82448 | 868 | menu "Bus options" |
1da177e4 | 869 | |
cad82448 PM |
870 | config SUPERHYWAY |
871 | tristate "SuperHyway Bus support" | |
872 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 873 | |
17be2d2b | 874 | config MAPLE |
e16038ab PM |
875 | bool "Maple Bus support" |
876 | depends on SH_DREAMCAST | |
877 | help | |
878 | The Maple Bus is SEGA's serial communication bus for peripherals | |
879 | on the Dreamcast. Without this bus support you won't be able to | |
880 | get your Dreamcast keyboard etc to work, so most users | |
881 | probably want to say 'Y' here, unless you are only using the | |
882 | Dreamcast with a serial line terminal or a remote network | |
883 | connection. | |
17be2d2b | 884 | |
7693465d PM |
885 | config PCI |
886 | bool "PCI support" | |
887 | depends on SYS_SUPPORTS_PCI | |
320e68da | 888 | select PCI_DOMAINS |
43db595e | 889 | select GENERIC_PCI_IOMAP |
1e05b62a | 890 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
891 | help |
892 | Find out whether you have a PCI motherboard. PCI is the name of a | |
893 | bus system, i.e. the way the CPU talks to the other stuff inside | |
894 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 895 | |
320e68da PM |
896 | config PCI_DOMAINS |
897 | bool | |
898 | ||
e16038ab PM |
899 | source "drivers/pci/pcie/Kconfig" |
900 | ||
1da177e4 LT |
901 | source "drivers/pci/Kconfig" |
902 | ||
903 | source "drivers/pcmcia/Kconfig" | |
904 | ||
905 | source "drivers/pci/hotplug/Kconfig" | |
906 | ||
907 | endmenu | |
908 | ||
909 | menu "Executable file formats" | |
910 | ||
911 | source "fs/Kconfig.binfmt" | |
912 | ||
913 | endmenu | |
914 | ||
3aa770e7 | 915 | menu "Power management options (EXPERIMENTAL)" |
f4cb5700 | 916 | |
c6f17cb2 MD |
917 | source "kernel/power/Kconfig" |
918 | ||
919 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 920 | |
3aa770e7 AS |
921 | endmenu |
922 | ||
d5950b43 SR |
923 | source "net/Kconfig" |
924 | ||
1da177e4 LT |
925 | source "drivers/Kconfig" |
926 | ||
927 | source "fs/Kconfig" | |
928 | ||
1da177e4 LT |
929 | source "arch/sh/Kconfig.debug" |
930 | ||
931 | source "security/Kconfig" | |
932 | ||
933 | source "crypto/Kconfig" | |
934 | ||
935 | source "lib/Kconfig" |