]>
Commit | Line | Data |
---|---|---|
1da177e4 | 1 | config SUPERH |
ea0e1a9a | 2 | def_bool y |
45624ac3 | 3 | select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST |
09d8dd93 | 4 | select ARCH_MIGHT_HAVE_PC_PARPORT |
560b8c0e | 5 | select HAVE_PATA_PLATFORM |
6d803ba7 | 6 | select CLKDEV_LOOKUP |
ce816fa8 | 7 | select HAVE_IDE if HAS_IOPORT_MAP |
95f72d1e | 8 | select HAVE_MEMBLOCK |
534cfbee | 9 | select HAVE_MEMBLOCK_NODE_MAP |
adaf7fd2 | 10 | select ARCH_DISCARD_MEMBLOCK |
42d4b839 | 11 | select HAVE_OPROFILE |
9de90ac2 | 12 | select HAVE_GENERIC_DMA_COHERENT |
d7b01f78 | 13 | select HAVE_ARCH_TRACEHOOK |
f802d969 | 14 | select HAVE_DMA_API_DEBUG |
cdd6c482 | 15 | select HAVE_PERF_EVENTS |
9b2a60c4 | 16 | select HAVE_DEBUG_BUGVERBOSE |
7563bbf8 | 17 | select ARCH_HAVE_CUSTOM_GPIO_H |
df013ffb | 18 | select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) |
957e3fac | 19 | select ARCH_HAS_GCOV_PROFILE_ALL |
72f0c137 | 20 | select PERF_USE_VMALLOC |
b69ec42b | 21 | select HAVE_DEBUG_KMEMLEAK |
df8ce259 | 22 | select HAVE_KERNEL_GZIP |
fff7fb0b | 23 | select CPU_NO_EFFICIENT_FFS |
07e88e1b PM |
24 | select HAVE_KERNEL_BZIP2 |
25 | select HAVE_KERNEL_LZMA | |
50cfa79d | 26 | select HAVE_KERNEL_XZ |
c7b16efb | 27 | select HAVE_KERNEL_LZO |
af1839eb | 28 | select HAVE_UID16 |
c1d7e01d | 29 | select ARCH_WANT_IPC_PARSE_VERSION |
a74f7e04 | 30 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 31 | select HAVE_REGS_AND_STACK_ACCESS_API |
2ed86b16 | 32 | select MAY_HAVE_SPARSE_IRQ |
ed170924 | 33 | select IRQ_FORCED_THREADING |
6eac1af0 | 34 | select RTC_LIB |
f01789c6 | 35 | select GENERIC_ATOMIC64 |
3d44ae40 | 36 | select GENERIC_IRQ_SHOW |
ea0588cb | 37 | select GENERIC_SMP_IDLE_THREAD |
dc775dd8 | 38 | select GENERIC_IDLE_POLL_SETUP |
8cf200d8 AMG |
39 | select GENERIC_CLOCKEVENTS |
40 | select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST | |
b46ed370 | 41 | select GENERIC_SCHED_CLOCK |
0e100e11 | 42 | select GENERIC_STRNCPY_FROM_USER |
cba8df4b | 43 | select GENERIC_STRNLEN_USER |
786d35d4 DH |
44 | select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER |
45 | select MODULES_USE_ELF_RELA | |
881e252d | 46 | select OLD_SIGSUSPEND |
0679a858 | 47 | select OLD_SIGACTION |
7a017721 | 48 | select HAVE_ARCH_AUDITSYSCALL |
72cc564f | 49 | select HAVE_FUTEX_CMPXCHG if FUTEX |
42a0bb3f | 50 | select HAVE_NMI |
1da177e4 LT |
51 | help |
52 | The SuperH is a RISC processor targeted for use in embedded systems | |
53 | and consumer electronics; it was also used in the Sega Dreamcast | |
54 | gaming console. The SuperH port has a home page at | |
55 | <http://www.linux-sh.org/>. | |
56 | ||
39d28a2d | 57 | config SUPERH32 |
3cc000b5 | 58 | def_bool ARCH = "sh" |
d39f5450 CS |
59 | select HAVE_KPROBES |
60 | select HAVE_KRETPROBES | |
6d63e73d | 61 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 62 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
63 | select HAVE_FTRACE_MCOUNT_RECORD |
64 | select HAVE_DYNAMIC_FTRACE | |
e4b053d9 | 65 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
c1d7e01d | 66 | select ARCH_WANT_IPC_PARSE_VERSION |
327933f5 | 67 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 68 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 69 | select HAVE_HW_BREAKPOINT |
0102752e | 70 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 71 | select PERF_EVENTS |
8dafc346 | 72 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 73 | select SPARSE_IRQ |
19952a92 | 74 | select HAVE_CC_STACKPROTECTOR |
ea0e1a9a PM |
75 | |
76 | config SUPERH64 | |
3cc000b5 | 77 | def_bool ARCH = "sh64" |
5f56a5df | 78 | select HAVE_EXIT_THREAD |
3a898c0f | 79 | select KALLSYMS |
39d28a2d | 80 | |
f42b7e3d PM |
81 | config ARCH_DEFCONFIG |
82 | string | |
83 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
84 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
85 | ||
1da177e4 | 86 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 87 | def_bool y |
1da177e4 LT |
88 | |
89 | config RWSEM_XCHGADD_ALGORITHM | |
90 | bool | |
91 | ||
fa691511 PM |
92 | config GENERIC_BUG |
93 | def_bool y | |
a82d53ec | 94 | depends on BUG && SUPERH32 |
fa691511 | 95 | |
3767f3f1 PM |
96 | config GENERIC_CSUM |
97 | def_bool y | |
98 | depends on SUPERH64 | |
99 | ||
e2268c71 | 100 | config GENERIC_HWEIGHT |
d7ef4fb3 | 101 | def_bool y |
e2268c71 | 102 | |
1da177e4 | 103 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 104 | bool |
1da177e4 | 105 | |
bdcab87b PM |
106 | config GENERIC_LOCKBREAK |
107 | def_bool y | |
108 | depends on SMP && PREEMPT | |
109 | ||
af998a9a MD |
110 | config ARCH_SUSPEND_POSSIBLE |
111 | def_bool n | |
112 | ||
113 | config ARCH_HIBERNATION_POSSIBLE | |
114 | def_bool n | |
357d5946 | 115 | |
0a9b0db1 PM |
116 | config SYS_SUPPORTS_APM_EMULATION |
117 | bool | |
af998a9a | 118 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 119 | |
ffb4a73d PM |
120 | config SYS_SUPPORTS_HUGETLBFS |
121 | bool | |
122 | ||
357d5946 PM |
123 | config SYS_SUPPORTS_SMP |
124 | bool | |
125 | ||
126 | config SYS_SUPPORTS_NUMA | |
127 | bool | |
128 | ||
129 | config SYS_SUPPORTS_PCI | |
130 | bool | |
0a9b0db1 | 131 | |
afbfb52e | 132 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 133 | def_bool y |
afbfb52e PM |
134 | |
135 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 136 | def_bool y |
afbfb52e | 137 | |
f0d1b0b3 | 138 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 139 | def_bool n |
f0d1b0b3 DH |
140 | |
141 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 142 | def_bool n |
f0d1b0b3 | 143 | |
ce816fa8 | 144 | config NO_IOPORT_MAP |
37b7a978 | 145 | def_bool !PCI |
c30b9c43 PM |
146 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
147 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 148 | |
e7cc9a73 MD |
149 | config IO_TRAPPED |
150 | bool | |
151 | ||
b7e68d68 PM |
152 | config SWAP_IO_SPACE |
153 | bool | |
154 | ||
01be5d63 PM |
155 | config DMA_COHERENT |
156 | bool | |
157 | ||
158 | config DMA_NONCOHERENT | |
159 | def_bool !DMA_COHERENT | |
160 | ||
5cabbb62 FT |
161 | config NEED_DMA_MAP_STATE |
162 | def_bool DMA_NONCOHERENT | |
163 | ||
18e98307 FT |
164 | config NEED_SG_DMA_LENGTH |
165 | def_bool y | |
166 | ||
69543d63 KS |
167 | config PGTABLE_LEVELS |
168 | default 3 if X2TLB | |
169 | default 2 | |
170 | ||
1da177e4 LT |
171 | source "init/Kconfig" |
172 | ||
dc52ddc0 MH |
173 | source "kernel/Kconfig.freezer" |
174 | ||
1da177e4 LT |
175 | menu "System type" |
176 | ||
b5f42db0 PM |
177 | # |
178 | # Processor families | |
179 | # | |
180 | config CPU_SH2 | |
181 | bool | |
049d2804 | 182 | select SH_INTC |
b5f42db0 PM |
183 | |
184 | config CPU_SH2A | |
185 | bool | |
186 | select CPU_SH2 | |
e2fcf74f | 187 | select UNCACHED_MAPPING |
b5f42db0 | 188 | |
5a846aba RF |
189 | config CPU_J2 |
190 | bool | |
191 | select CPU_SH2 | |
192 | select OF | |
193 | select OF_EARLY_FLATTREE | |
194 | ||
b5f42db0 PM |
195 | config CPU_SH3 |
196 | bool | |
197 | select CPU_HAS_INTEVT | |
198 | select CPU_HAS_SR_RB | |
049d2804 | 199 | select SH_INTC |
fbfa8934 | 200 | select SYS_SUPPORTS_SH_TMU |
b5f42db0 PM |
201 | |
202 | config CPU_SH4 | |
203 | bool | |
204 | select CPU_HAS_INTEVT | |
205 | select CPU_HAS_SR_RB | |
b5f42db0 | 206 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
049d2804 | 207 | select SH_INTC |
fbfa8934 | 208 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 209 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
210 | |
211 | config CPU_SH4A | |
212 | bool | |
213 | select CPU_SH4 | |
214 | ||
215 | config CPU_SH4AL_DSP | |
216 | bool | |
217 | select CPU_SH4A | |
218 | select CPU_HAS_DSP | |
219 | ||
ea0e1a9a PM |
220 | config CPU_SH5 |
221 | bool | |
222 | select CPU_HAS_FPU | |
fbfa8934 | 223 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 224 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 225 | |
b5f42db0 PM |
226 | config CPU_SHX2 |
227 | bool | |
228 | ||
229 | config CPU_SHX3 | |
230 | bool | |
01be5d63 | 231 | select DMA_COHERENT |
4b478ee2 PM |
232 | select SYS_SUPPORTS_SMP |
233 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 234 | |
dc65a977 PM |
235 | config ARCH_SHMOBILE |
236 | bool | |
77594912 | 237 | select ARCH_SUSPEND_POSSIBLE |
464ed18e | 238 | select PM |
dc65a977 | 239 | |
86c8c047 MF |
240 | config CPU_HAS_PMU |
241 | depends on CPU_SH4 || CPU_SH4A | |
242 | default y | |
243 | bool | |
244 | ||
3cc000b5 PM |
245 | if SUPERH32 |
246 | ||
b5f42db0 PM |
247 | choice |
248 | prompt "Processor sub-type selection" | |
249 | ||
250 | # | |
251 | # Processor subtypes | |
252 | # | |
253 | ||
254 | # SH-2 Processor Support | |
255 | ||
256 | config CPU_SUBTYPE_SH7619 | |
257 | bool "Support SH7619 processor" | |
258 | select CPU_SH2 | |
fbfa8934 | 259 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 | 260 | |
5a846aba RF |
261 | config CPU_SUBTYPE_J2 |
262 | bool "Support J2 processor" | |
263 | select CPU_J2 | |
b4214e41 RF |
264 | select SYS_SUPPORTS_SMP |
265 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP | |
5a846aba | 266 | |
b5f42db0 PM |
267 | # SH-2A Processor Support |
268 | ||
2825999e PG |
269 | config CPU_SUBTYPE_SH7201 |
270 | bool "Support SH7201 processor" | |
271 | select CPU_SH2A | |
272 | select CPU_HAS_FPU | |
fbfa8934 | 273 | select SYS_SUPPORTS_SH_MTU2 |
2825999e | 274 | |
6d01f510 PM |
275 | config CPU_SUBTYPE_SH7203 |
276 | bool "Support SH7203 processor" | |
277 | select CPU_SH2A | |
74d99a5e | 278 | select CPU_HAS_FPU |
fbfa8934 MD |
279 | select SYS_SUPPORTS_SH_CMT |
280 | select SYS_SUPPORTS_SH_MTU2 | |
b768ecbc | 281 | select PINCTRL |
6d01f510 | 282 | |
b5f42db0 PM |
283 | config CPU_SUBTYPE_SH7206 |
284 | bool "Support SH7206 processor" | |
285 | select CPU_SH2A | |
fbfa8934 MD |
286 | select SYS_SUPPORTS_SH_CMT |
287 | select SYS_SUPPORTS_SH_MTU2 | |
b5f42db0 | 288 | |
a8f67f4b PM |
289 | config CPU_SUBTYPE_SH7263 |
290 | bool "Support SH7263 processor" | |
291 | select CPU_SH2A | |
74d99a5e | 292 | select CPU_HAS_FPU |
fbfa8934 MD |
293 | select SYS_SUPPORTS_SH_CMT |
294 | select SYS_SUPPORTS_SH_MTU2 | |
a8f67f4b | 295 | |
51ce3068 PE |
296 | config CPU_SUBTYPE_SH7264 |
297 | bool "Support SH7264 processor" | |
298 | select CPU_SH2A | |
299 | select CPU_HAS_FPU | |
fbfa8934 MD |
300 | select SYS_SUPPORTS_SH_CMT |
301 | select SYS_SUPPORTS_SH_MTU2 | |
5946e7bb | 302 | select PINCTRL |
51ce3068 | 303 | |
0b25b7c8 PE |
304 | config CPU_SUBTYPE_SH7269 |
305 | bool "Support SH7269 processor" | |
306 | select CPU_SH2A | |
307 | select CPU_HAS_FPU | |
fbfa8934 MD |
308 | select SYS_SUPPORTS_SH_CMT |
309 | select SYS_SUPPORTS_SH_MTU2 | |
fb872fcc | 310 | select PINCTRL |
0b25b7c8 | 311 | |
2ad69908 PM |
312 | config CPU_SUBTYPE_MXG |
313 | bool "Support MX-G processor" | |
314 | select CPU_SH2A | |
fbfa8934 | 315 | select SYS_SUPPORTS_SH_MTU2 |
2ad69908 PM |
316 | help |
317 | Select MX-G if running on an R8A03022BG part. | |
318 | ||
b5f42db0 PM |
319 | # SH-3 Processor Support |
320 | ||
321 | config CPU_SUBTYPE_SH7705 | |
322 | bool "Support SH7705 processor" | |
323 | select CPU_SH3 | |
324 | ||
325 | config CPU_SUBTYPE_SH7706 | |
326 | bool "Support SH7706 processor" | |
327 | select CPU_SH3 | |
328 | help | |
329 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
330 | ||
331 | config CPU_SUBTYPE_SH7707 | |
332 | bool "Support SH7707 processor" | |
333 | select CPU_SH3 | |
334 | help | |
335 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
336 | ||
337 | config CPU_SUBTYPE_SH7708 | |
338 | bool "Support SH7708 processor" | |
339 | select CPU_SH3 | |
340 | help | |
341 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
342 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
343 | ||
344 | config CPU_SUBTYPE_SH7709 | |
345 | bool "Support SH7709 processor" | |
346 | select CPU_SH3 | |
347 | help | |
348 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
349 | ||
350 | config CPU_SUBTYPE_SH7710 | |
351 | bool "Support SH7710 processor" | |
352 | select CPU_SH3 | |
353 | select CPU_HAS_DSP | |
354 | help | |
355 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
356 | ||
357 | config CPU_SUBTYPE_SH7712 | |
358 | bool "Support SH7712 processor" | |
359 | select CPU_SH3 | |
360 | select CPU_HAS_DSP | |
361 | help | |
362 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
363 | ||
364 | config CPU_SUBTYPE_SH7720 | |
365 | bool "Support SH7720 processor" | |
366 | select CPU_SH3 | |
367 | select CPU_HAS_DSP | |
fbfa8934 | 368 | select SYS_SUPPORTS_SH_CMT |
7b61ca5d | 369 | select USB_OHCI_SH if USB_OHCI_HCD |
85db6bff | 370 | select PINCTRL |
b5f42db0 PM |
371 | help |
372 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
373 | ||
31a49c4b YS |
374 | config CPU_SUBTYPE_SH7721 |
375 | bool "Support SH7721 processor" | |
376 | select CPU_SH3 | |
377 | select CPU_HAS_DSP | |
fbfa8934 | 378 | select SYS_SUPPORTS_SH_CMT |
7b61ca5d | 379 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
380 | help |
381 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
382 | ||
b5f42db0 PM |
383 | # SH-4 Processor Support |
384 | ||
385 | config CPU_SUBTYPE_SH7750 | |
386 | bool "Support SH7750 processor" | |
387 | select CPU_SH4 | |
388 | help | |
389 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
390 | ||
391 | config CPU_SUBTYPE_SH7091 | |
392 | bool "Support SH7091 processor" | |
393 | select CPU_SH4 | |
394 | help | |
395 | Select SH7091 if you have an SH-4 based Sega device (such as | |
396 | the Dreamcast, Naomi, and Naomi 2). | |
397 | ||
398 | config CPU_SUBTYPE_SH7750R | |
399 | bool "Support SH7750R processor" | |
400 | select CPU_SH4 | |
401 | ||
402 | config CPU_SUBTYPE_SH7750S | |
403 | bool "Support SH7750S processor" | |
404 | select CPU_SH4 | |
405 | ||
406 | config CPU_SUBTYPE_SH7751 | |
407 | bool "Support SH7751 processor" | |
408 | select CPU_SH4 | |
409 | help | |
410 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
411 | or if you have a HD6417751R CPU. | |
412 | ||
413 | config CPU_SUBTYPE_SH7751R | |
414 | bool "Support SH7751R processor" | |
415 | select CPU_SH4 | |
416 | ||
417 | config CPU_SUBTYPE_SH7760 | |
418 | bool "Support SH7760 processor" | |
419 | select CPU_SH4 | |
420 | ||
421 | config CPU_SUBTYPE_SH4_202 | |
422 | bool "Support SH4-202 processor" | |
423 | select CPU_SH4 | |
424 | ||
425 | # SH-4A Processor Support | |
426 | ||
178dd0cd PM |
427 | config CPU_SUBTYPE_SH7723 |
428 | bool "Support SH7723 processor" | |
429 | select CPU_SH4A | |
430 | select CPU_SHX2 | |
dc65a977 | 431 | select ARCH_SHMOBILE |
178dd0cd | 432 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 433 | select SYS_SUPPORTS_SH_CMT |
16941a89 | 434 | select PINCTRL |
178dd0cd PM |
435 | help |
436 | Select SH7723 if you have an SH-MobileR2 CPU. | |
437 | ||
0207a2ef KM |
438 | config CPU_SUBTYPE_SH7724 |
439 | bool "Support SH7724 processor" | |
440 | select CPU_SH4A | |
441 | select CPU_SHX2 | |
59fe700d | 442 | select ARCH_SHMOBILE |
0207a2ef | 443 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 444 | select SYS_SUPPORTS_SH_CMT |
18ebd228 | 445 | select PINCTRL |
0207a2ef KM |
446 | help |
447 | Select SH7724 if you have an SH-MobileR2R CPU. | |
448 | ||
fea88a0c NI |
449 | config CPU_SUBTYPE_SH7734 |
450 | bool "Support SH7734 processor" | |
451 | select CPU_SH4A | |
452 | select CPU_SHX2 | |
2c172182 | 453 | select PINCTRL |
fea88a0c NI |
454 | help |
455 | Select SH7734 if you have a SH4A SH7734 CPU. | |
456 | ||
c01f0f1a YS |
457 | config CPU_SUBTYPE_SH7757 |
458 | bool "Support SH7757 processor" | |
459 | select CPU_SH4A | |
460 | select CPU_SHX2 | |
eb61b772 | 461 | select PINCTRL |
c01f0f1a YS |
462 | help |
463 | Select SH7757 if you have a SH4A SH7757 CPU. | |
464 | ||
7d740a06 YS |
465 | config CPU_SUBTYPE_SH7763 |
466 | bool "Support SH7763 processor" | |
467 | select CPU_SH4A | |
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 | |
77bd27b2 | 486 | select PINCTRL |
55ba99eb KM |
487 | |
488 | config CPU_SUBTYPE_SH7786 | |
489 | bool "Support SH7786 processor" | |
490 | select CPU_SH4A | |
37042fbd | 491 | select CPU_SHX3 |
8263a67e | 492 | select CPU_HAS_PTEAEX |
2eb2a436 | 493 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
7b61ca5d | 494 | select USB_OHCI_SH if USB_OHCI_HCD |
7b61ca5d | 495 | select USB_EHCI_SH if USB_EHCI_HCD |
c0fdbff9 | 496 | select PINCTRL |
b5f42db0 PM |
497 | |
498 | config CPU_SUBTYPE_SHX3 | |
499 | bool "Support SH-X3 processor" | |
500 | select CPU_SH4A | |
501 | select CPU_SHX3 | |
5840263e | 502 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
fdcfdfa1 | 503 | select GPIOLIB |
3e347f08 | 504 | select PINCTRL |
b5f42db0 PM |
505 | |
506 | # SH4AL-DSP Processor Support | |
507 | ||
508 | config CPU_SUBTYPE_SH7343 | |
509 | bool "Support SH7343 processor" | |
510 | select CPU_SH4AL_DSP | |
dc65a977 | 511 | select ARCH_SHMOBILE |
fbfa8934 | 512 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 PM |
513 | |
514 | config CPU_SUBTYPE_SH7722 | |
515 | bool "Support SH7722 processor" | |
516 | select CPU_SH4AL_DSP | |
517 | select CPU_SHX2 | |
dc65a977 | 518 | select ARCH_SHMOBILE |
b5f42db0 PM |
519 | select ARCH_SPARSEMEM_ENABLE |
520 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 521 | select SYS_SUPPORTS_SH_CMT |
ef97c3c1 | 522 | select PINCTRL |
9109a30e MD |
523 | |
524 | config CPU_SUBTYPE_SH7366 | |
525 | bool "Support SH7366 processor" | |
526 | select CPU_SH4AL_DSP | |
527 | select CPU_SHX2 | |
dc65a977 | 528 | select ARCH_SHMOBILE |
9109a30e MD |
529 | select ARCH_SPARSEMEM_ENABLE |
530 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 531 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 | 532 | |
3cc000b5 PM |
533 | endchoice |
534 | ||
535 | endif | |
536 | ||
537 | if SUPERH64 | |
538 | ||
539 | choice | |
540 | prompt "Processor sub-type selection" | |
541 | ||
ea0e1a9a PM |
542 | # SH-5 Processor Support |
543 | ||
544 | config CPU_SUBTYPE_SH5_101 | |
545 | bool "Support SH5-101 processor" | |
546 | select CPU_SH5 | |
547 | ||
548 | config CPU_SUBTYPE_SH5_103 | |
549 | bool "Support SH5-103 processor" | |
8ef97dd7 | 550 | select CPU_SH5 |
ea0e1a9a | 551 | |
b5f42db0 PM |
552 | endchoice |
553 | ||
3cc000b5 PM |
554 | endif |
555 | ||
f3d22298 | 556 | source "arch/sh/mm/Kconfig" |
939a24a6 | 557 | |
4690bdc7 | 558 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 559 | |
939a24a6 | 560 | source "arch/sh/boards/Kconfig" |
32351a28 | 561 | |
32351a28 PM |
562 | menu "Timer and clock configuration" |
563 | ||
cad82448 PM |
564 | config SH_PCLK_FREQ |
565 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 566 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 567 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
568 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
569 | CPU_SUBTYPE_SH7760 || \ | |
570 | CPU_SUBTYPE_SH7705 || \ | |
571 | CPU_SUBTYPE_SH7203 || \ | |
572 | CPU_SUBTYPE_SH7206 || \ | |
573 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 574 | CPU_SUBTYPE_MXG |
05627486 | 575 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 576 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 577 | default "50000000" |
1da177e4 | 578 | help |
cad82448 PM |
579 | This option is used to specify the peripheral clock frequency. |
580 | This is necessary for determining the reference clock value on | |
581 | platforms lacking an RTC. | |
1da177e4 | 582 | |
36aa1e32 PM |
583 | config SH_CLK_CPG |
584 | def_bool y | |
585 | ||
253b0887 | 586 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 587 | depends on SH_CLK_CPG |
43a1839c | 588 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 589 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
590 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
591 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 592 | |
32351a28 PM |
593 | endmenu |
594 | ||
cad82448 | 595 | menu "CPU Frequency scaling" |
cad82448 | 596 | source "drivers/cpufreq/Kconfig" |
cad82448 PM |
597 | endmenu |
598 | ||
9f5e8eee PM |
599 | source "arch/sh/drivers/Kconfig" |
600 | ||
cad82448 | 601 | endmenu |
1da177e4 | 602 | |
cad82448 PM |
603 | menu "Kernel features" |
604 | ||
91b91d01 PM |
605 | source kernel/Kconfig.hz |
606 | ||
cad82448 PM |
607 | config KEXEC |
608 | bool "kexec system call (EXPERIMENTAL)" | |
0d57af1e | 609 | depends on SUPERH32 && MMU |
2965faa5 | 610 | select KEXEC_CORE |
1da177e4 | 611 | help |
cad82448 PM |
612 | kexec is a system call that implements the ability to shutdown your |
613 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 614 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
615 | you can start any kernel with it, not just Linux. |
616 | ||
1f1332f7 | 617 | The name comes from the similarity to the exec system call. |
cad82448 PM |
618 | |
619 | It is an ongoing process to be certain the hardware in a machine | |
620 | is properly shutdown, so do not be surprised if this code does not | |
bf220695 GU |
621 | initially work for you. As of this writing the exact hardware |
622 | interface is strongly in flux, so no good recommendation can be | |
623 | made. | |
cad82448 | 624 | |
4d5ade5b PM |
625 | config CRASH_DUMP |
626 | bool "kernel crash dumps (EXPERIMENTAL)" | |
0d57af1e | 627 | depends on SUPERH32 && BROKEN_ON_SMP |
4d5ade5b PM |
628 | help |
629 | Generate crash dump after being started by kexec. | |
630 | This should be normally only set in special crash dump kernels | |
631 | which are loaded in the main kernel with kexec-tools into | |
632 | a specially reserved region and then later executed after | |
633 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
634 | to a memory address not used by the main kernel using | |
e66ac3f2 | 635 | PHYSICAL_START. |
4d5ade5b PM |
636 | |
637 | For more details see Documentation/kdump/kdump.txt | |
638 | ||
b7cf6ddc MD |
639 | config KEXEC_JUMP |
640 | bool "kexec jump (EXPERIMENTAL)" | |
0d57af1e | 641 | depends on SUPERH32 && KEXEC && HIBERNATION |
b7cf6ddc MD |
642 | help |
643 | Jump between original kernel and kexeced kernel and invoke | |
644 | code via KEXEC | |
645 | ||
e66ac3f2 SH |
646 | config PHYSICAL_START |
647 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
648 | default MEMORY_START | |
649 | ---help--- | |
650 | This gives the physical address where the kernel is loaded | |
651 | and is ordinarily the same as MEMORY_START. | |
652 | ||
653 | Different values are primarily used in the case of kexec on panic | |
654 | where the fail safe kernel needs to run at a different address | |
655 | than the panic-ed kernel. | |
656 | ||
c4637d47 PM |
657 | config SECCOMP |
658 | bool "Enable seccomp to safely compute untrusted bytecode" | |
659 | depends on PROC_FS | |
c4637d47 PM |
660 | help |
661 | This kernel feature is useful for number crunching applications | |
662 | that may need to compute untrusted bytecode during their | |
663 | execution. By using pipes or other transports made available to | |
664 | the process as file descriptors supporting the read/write | |
665 | syscalls, it's possible to isolate those applications in | |
666 | their own address space using seccomp. Once seccomp is | |
667 | enabled via prctl, it cannot be disabled and the task is only | |
668 | allowed to execute a few safe syscalls defined by each seccomp | |
669 | mode. | |
670 | ||
671 | If unsure, say N. | |
672 | ||
1da177e4 LT |
673 | config SMP |
674 | bool "Symmetric multi-processing support" | |
357d5946 | 675 | depends on SYS_SUPPORTS_SMP |
1da177e4 LT |
676 | ---help--- |
677 | This enables support for systems with more than one CPU. If you have | |
4a474157 RG |
678 | a system with only one CPU, say N. If you have a system with more |
679 | than one CPU, say Y. | |
1da177e4 | 680 | |
4a474157 | 681 | If you say N here, the kernel will run on uni- and multiprocessor |
1da177e4 LT |
682 | machines, but will use only one CPU of a multiprocessor machine. If |
683 | you say Y here, the kernel will run on many, but not all, | |
4a474157 | 684 | uniprocessor machines. On a uniprocessor machine, the kernel |
1da177e4 LT |
685 | will run faster if you say N here. |
686 | ||
687 | People using multiprocessor machines who say Y here should also say | |
688 | Y to "Enhanced Real Time Clock Support", below. | |
689 | ||
03502faa AB |
690 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
691 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
692 | |
693 | If you don't know what to do here, say N. | |
694 | ||
695 | config NR_CPUS | |
696 | int "Maximum number of CPUs (2-32)" | |
697 | range 2 32 | |
698 | depends on SMP | |
2eb2a436 | 699 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
700 | default "2" |
701 | help | |
702 | This allows you to specify the maximum number of CPUs which this | |
703 | kernel will support. The maximum supported value is 32 and the | |
704 | minimum value which makes sense is 2. | |
705 | ||
706 | This is purely to save memory - each supported CPU adds | |
707 | approximately eight kilobytes to the kernel image. | |
708 | ||
763142d1 PM |
709 | config HOTPLUG_CPU |
710 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
40b31360 | 711 | depends on SMP |
763142d1 PM |
712 | help |
713 | Say Y here to experiment with turning CPUs off and on. CPUs | |
714 | can be controlled through /sys/devices/system/cpu. | |
715 | ||
91b91d01 PM |
716 | source "kernel/Kconfig.preempt" |
717 | ||
83662461 PM |
718 | config GUSA |
719 | def_bool y | |
1efe4ce3 | 720 | depends on !SMP && SUPERH32 |
83662461 PM |
721 | help |
722 | This enables support for gUSA (general UserSpace Atomicity). | |
723 | This is the default implementation for both UP and non-ll/sc | |
724 | CPUs, and is used by the libc, amongst others. | |
725 | ||
726 | For additional information, design information can be found | |
727 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
728 | ||
729 | This should only be disabled for special cases where alternate | |
730 | atomicity implementations exist. | |
731 | ||
1efe4ce3 SM |
732 | config GUSA_RB |
733 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
734 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
735 | help | |
736 | Enabling this option will allow the kernel to implement some | |
692105b8 | 737 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
738 | store-conditional (LLSC). On machines which do not have hardware |
739 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 740 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 741 | |
86c8c047 MF |
742 | config HW_PERF_EVENTS |
743 | bool "Enable hardware performance counter support for perf events" | |
744 | depends on PERF_EVENTS && CPU_HAS_PMU | |
745 | default y | |
746 | help | |
747 | Enable hardware performance counter support for perf events. If | |
748 | disabled, perf events will use software events only. | |
749 | ||
43b8774d PM |
750 | source "drivers/sh/Kconfig" |
751 | ||
cad82448 | 752 | endmenu |
1da177e4 | 753 | |
cad82448 | 754 | menu "Boot options" |
1da177e4 | 755 | |
190fe191 RF |
756 | config USE_BUILTIN_DTB |
757 | bool "Use builtin DTB" | |
758 | default n | |
759 | depends on SH_DEVICE_TREE | |
760 | help | |
761 | Link a device tree blob for particular hardware into the kernel, | |
762 | suppressing use of the DTB pointer provided by the bootloader. | |
763 | This option should only be used with legacy bootloaders that are | |
764 | not capable of providing a DTB to the kernel, or for experimental | |
765 | hardware without stable device tree bindings. | |
766 | ||
767 | config BUILTIN_DTB_SOURCE | |
768 | string "Source file for builtin DTB" | |
769 | default "" | |
770 | depends on USE_BUILTIN_DTB | |
771 | help | |
772 | Base name (without suffix, relative to arch/sh/boot/dts) for the | |
773 | a DTS file that will be used to produce the DTB linked into the | |
774 | kernel. | |
775 | ||
cad82448 | 776 | config ZERO_PAGE_OFFSET |
b412a49a PM |
777 | hex |
778 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
779 | SH_7751_SOLUTION_ENGINE | |
780 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 781 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 782 | default "0x00001000" |
1da177e4 | 783 | help |
cad82448 | 784 | This sets the default offset of zero page. |
1da177e4 | 785 | |
cad82448 | 786 | config BOOT_LINK_OFFSET |
b412a49a PM |
787 | hex |
788 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 789 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
790 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
791 | default "0x009e0000" if SH_TITAN | |
792 | default "0x01800000" if SH_SDK7780 | |
793 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
794 | default "0x00800000" |
795 | help | |
796 | This option allows you to set the link address offset of the zImage. | |
797 | This can be useful if you are on a board which has a small amount of | |
798 | memory. | |
1da177e4 | 799 | |
b412a49a PM |
800 | config ENTRY_OFFSET |
801 | hex | |
802 | default "0x00001000" if PAGE_SIZE_4KB | |
803 | default "0x00002000" if PAGE_SIZE_8KB | |
804 | default "0x00004000" if PAGE_SIZE_16KB | |
805 | default "0x00010000" if PAGE_SIZE_64KB | |
806 | default "0x00000000" | |
807 | ||
4705b2e8 MD |
808 | config ROMIMAGE_MMCIF |
809 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
0d57af1e | 810 | depends on CPU_SUBTYPE_SH7724 |
4705b2e8 MD |
811 | help |
812 | Say Y here to include experimental MMCIF loading code in | |
813 | romImage. With this enabled it is possible to write the romImage | |
814 | kernel image to an MMC card and boot the kernel straight from | |
815 | the reset vector. At reset the processor Mask ROM will load the | |
816 | first part of the romImage which in turn loads the rest the kernel | |
817 | image to RAM using the MMCIF hardware block. | |
818 | ||
d724a9c9 PM |
819 | choice |
820 | prompt "Kernel command line" | |
821 | optional | |
822 | default CMDLINE_OVERWRITE | |
823 | help | |
824 | Setting this option allows the kernel command line arguments | |
825 | to be set. | |
826 | ||
827 | config CMDLINE_OVERWRITE | |
828 | bool "Overwrite bootloader kernel arguments" | |
829 | help | |
830 | Given string will overwrite any arguments passed in by | |
831 | a bootloader. | |
832 | ||
833 | config CMDLINE_EXTEND | |
834 | bool "Extend bootloader kernel arguments" | |
835 | help | |
836 | Given string will be concatenated with arguments passed in | |
837 | by a bootloader. | |
838 | ||
839 | endchoice | |
1da177e4 | 840 | |
cad82448 | 841 | config CMDLINE |
d724a9c9 PM |
842 | string "Kernel command line arguments string" |
843 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 844 | default "console=ttySC1,115200" |
1da177e4 LT |
845 | |
846 | endmenu | |
847 | ||
cad82448 | 848 | menu "Bus options" |
1da177e4 | 849 | |
cad82448 PM |
850 | config SUPERHYWAY |
851 | tristate "SuperHyway Bus support" | |
852 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 853 | |
17be2d2b | 854 | config MAPLE |
e16038ab PM |
855 | bool "Maple Bus support" |
856 | depends on SH_DREAMCAST | |
857 | help | |
858 | The Maple Bus is SEGA's serial communication bus for peripherals | |
859 | on the Dreamcast. Without this bus support you won't be able to | |
860 | get your Dreamcast keyboard etc to work, so most users | |
861 | probably want to say 'Y' here, unless you are only using the | |
862 | Dreamcast with a serial line terminal or a remote network | |
863 | connection. | |
17be2d2b | 864 | |
7693465d PM |
865 | config PCI |
866 | bool "PCI support" | |
867 | depends on SYS_SUPPORTS_PCI | |
320e68da | 868 | select PCI_DOMAINS |
43db595e | 869 | select GENERIC_PCI_IOMAP |
1e05b62a | 870 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
871 | help |
872 | Find out whether you have a PCI motherboard. PCI is the name of a | |
873 | bus system, i.e. the way the CPU talks to the other stuff inside | |
874 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 875 | |
320e68da PM |
876 | config PCI_DOMAINS |
877 | bool | |
878 | ||
1da177e4 LT |
879 | source "drivers/pci/Kconfig" |
880 | ||
881 | source "drivers/pcmcia/Kconfig" | |
882 | ||
1da177e4 LT |
883 | endmenu |
884 | ||
885 | menu "Executable file formats" | |
886 | ||
887 | source "fs/Kconfig.binfmt" | |
888 | ||
889 | endmenu | |
890 | ||
3aa770e7 | 891 | menu "Power management options (EXPERIMENTAL)" |
f4cb5700 | 892 | |
c6f17cb2 MD |
893 | source "kernel/power/Kconfig" |
894 | ||
895 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 896 | |
3aa770e7 AS |
897 | endmenu |
898 | ||
d5950b43 SR |
899 | source "net/Kconfig" |
900 | ||
1da177e4 LT |
901 | source "drivers/Kconfig" |
902 | ||
903 | source "fs/Kconfig" | |
904 | ||
1da177e4 LT |
905 | source "arch/sh/Kconfig.debug" |
906 | ||
907 | source "security/Kconfig" | |
908 | ||
909 | source "crypto/Kconfig" | |
910 | ||
911 | source "lib/Kconfig" |