]>
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 |
07c75d7a | 5 | select ARCH_NO_COHERENT_DMA_MMAP if !MMU |
560b8c0e | 6 | select HAVE_PATA_PLATFORM |
6d803ba7 | 7 | select CLKDEV_LOOKUP |
ce816fa8 | 8 | select HAVE_IDE if HAS_IOPORT_MAP |
95f72d1e | 9 | select HAVE_MEMBLOCK |
534cfbee | 10 | select HAVE_MEMBLOCK_NODE_MAP |
adaf7fd2 | 11 | select ARCH_DISCARD_MEMBLOCK |
42d4b839 | 12 | select HAVE_OPROFILE |
9de90ac2 | 13 | select HAVE_GENERIC_DMA_COHERENT |
d7b01f78 | 14 | select HAVE_ARCH_TRACEHOOK |
f802d969 | 15 | select HAVE_DMA_API_DEBUG |
cdd6c482 | 16 | select HAVE_PERF_EVENTS |
9b2a60c4 | 17 | select HAVE_DEBUG_BUGVERBOSE |
7563bbf8 | 18 | select ARCH_HAVE_CUSTOM_GPIO_H |
df013ffb | 19 | select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) |
957e3fac | 20 | select ARCH_HAS_GCOV_PROFILE_ALL |
72f0c137 | 21 | select PERF_USE_VMALLOC |
b69ec42b | 22 | select HAVE_DEBUG_KMEMLEAK |
df8ce259 | 23 | select HAVE_KERNEL_GZIP |
fff7fb0b | 24 | select CPU_NO_EFFICIENT_FFS |
07e88e1b PM |
25 | select HAVE_KERNEL_BZIP2 |
26 | select HAVE_KERNEL_LZMA | |
50cfa79d | 27 | select HAVE_KERNEL_XZ |
c7b16efb | 28 | select HAVE_KERNEL_LZO |
af1839eb | 29 | select HAVE_UID16 |
c1d7e01d | 30 | select ARCH_WANT_IPC_PARSE_VERSION |
a74f7e04 | 31 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 32 | select HAVE_REGS_AND_STACK_ACCESS_API |
2ed86b16 | 33 | select MAY_HAVE_SPARSE_IRQ |
ed170924 | 34 | select IRQ_FORCED_THREADING |
6eac1af0 | 35 | select RTC_LIB |
f01789c6 | 36 | select GENERIC_ATOMIC64 |
3d44ae40 | 37 | select GENERIC_IRQ_SHOW |
ea0588cb | 38 | select GENERIC_SMP_IDLE_THREAD |
dc775dd8 | 39 | select GENERIC_IDLE_POLL_SETUP |
8cf200d8 AMG |
40 | select GENERIC_CLOCKEVENTS |
41 | select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST | |
b46ed370 | 42 | select GENERIC_SCHED_CLOCK |
0e100e11 | 43 | select GENERIC_STRNCPY_FROM_USER |
cba8df4b | 44 | select GENERIC_STRNLEN_USER |
786d35d4 DH |
45 | select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER |
46 | select MODULES_USE_ELF_RELA | |
881e252d | 47 | select OLD_SIGSUSPEND |
0679a858 | 48 | select OLD_SIGACTION |
7a017721 | 49 | select HAVE_ARCH_AUDITSYSCALL |
72cc564f | 50 | select HAVE_FUTEX_CMPXCHG if FUTEX |
42a0bb3f | 51 | select HAVE_NMI |
1da177e4 LT |
52 | help |
53 | The SuperH is a RISC processor targeted for use in embedded systems | |
54 | and consumer electronics; it was also used in the Sega Dreamcast | |
55 | gaming console. The SuperH port has a home page at | |
56 | <http://www.linux-sh.org/>. | |
57 | ||
39d28a2d | 58 | config SUPERH32 |
3cc000b5 | 59 | def_bool ARCH = "sh" |
d39f5450 CS |
60 | select HAVE_KPROBES |
61 | select HAVE_KRETPROBES | |
6d63e73d | 62 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 63 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
64 | select HAVE_FTRACE_MCOUNT_RECORD |
65 | select HAVE_DYNAMIC_FTRACE | |
e4b053d9 | 66 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
c1d7e01d | 67 | select ARCH_WANT_IPC_PARSE_VERSION |
327933f5 | 68 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 69 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 70 | select HAVE_HW_BREAKPOINT |
0102752e | 71 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 72 | select PERF_EVENTS |
8dafc346 | 73 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 74 | select SPARSE_IRQ |
19952a92 | 75 | select HAVE_CC_STACKPROTECTOR |
ea0e1a9a PM |
76 | |
77 | config SUPERH64 | |
3cc000b5 | 78 | def_bool ARCH = "sh64" |
5f56a5df | 79 | select HAVE_EXIT_THREAD |
3a898c0f | 80 | select KALLSYMS |
39d28a2d | 81 | |
f42b7e3d PM |
82 | config ARCH_DEFCONFIG |
83 | string | |
84 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
85 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
86 | ||
1da177e4 | 87 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 88 | def_bool y |
1da177e4 LT |
89 | |
90 | config RWSEM_XCHGADD_ALGORITHM | |
91 | bool | |
92 | ||
fa691511 PM |
93 | config GENERIC_BUG |
94 | def_bool y | |
a82d53ec | 95 | depends on BUG && SUPERH32 |
fa691511 | 96 | |
3767f3f1 PM |
97 | config GENERIC_CSUM |
98 | def_bool y | |
99 | depends on SUPERH64 | |
100 | ||
e2268c71 | 101 | config GENERIC_HWEIGHT |
d7ef4fb3 | 102 | def_bool y |
e2268c71 | 103 | |
1da177e4 | 104 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 105 | bool |
1da177e4 | 106 | |
bdcab87b PM |
107 | config GENERIC_LOCKBREAK |
108 | def_bool y | |
109 | depends on SMP && PREEMPT | |
110 | ||
af998a9a MD |
111 | config ARCH_SUSPEND_POSSIBLE |
112 | def_bool n | |
113 | ||
114 | config ARCH_HIBERNATION_POSSIBLE | |
115 | def_bool n | |
357d5946 | 116 | |
0a9b0db1 PM |
117 | config SYS_SUPPORTS_APM_EMULATION |
118 | bool | |
af998a9a | 119 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 120 | |
ffb4a73d PM |
121 | config SYS_SUPPORTS_HUGETLBFS |
122 | bool | |
123 | ||
357d5946 PM |
124 | config SYS_SUPPORTS_SMP |
125 | bool | |
126 | ||
127 | config SYS_SUPPORTS_NUMA | |
128 | bool | |
129 | ||
130 | config SYS_SUPPORTS_PCI | |
131 | bool | |
0a9b0db1 | 132 | |
afbfb52e | 133 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 134 | def_bool y |
afbfb52e PM |
135 | |
136 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 137 | def_bool y |
afbfb52e | 138 | |
f0d1b0b3 | 139 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 140 | def_bool n |
f0d1b0b3 DH |
141 | |
142 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 143 | def_bool n |
f0d1b0b3 | 144 | |
ce816fa8 | 145 | config NO_IOPORT_MAP |
37b7a978 | 146 | def_bool !PCI |
c30b9c43 PM |
147 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
148 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 149 | |
e7cc9a73 MD |
150 | config IO_TRAPPED |
151 | bool | |
152 | ||
b7e68d68 PM |
153 | config SWAP_IO_SPACE |
154 | bool | |
155 | ||
01be5d63 PM |
156 | config DMA_COHERENT |
157 | bool | |
158 | ||
159 | config DMA_NONCOHERENT | |
160 | def_bool !DMA_COHERENT | |
161 | ||
5cabbb62 FT |
162 | config NEED_DMA_MAP_STATE |
163 | def_bool DMA_NONCOHERENT | |
164 | ||
18e98307 FT |
165 | config NEED_SG_DMA_LENGTH |
166 | def_bool y | |
167 | ||
69543d63 KS |
168 | config PGTABLE_LEVELS |
169 | default 3 if X2TLB | |
170 | default 2 | |
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 | |
049d2804 | 183 | select SH_INTC |
b5f42db0 PM |
184 | |
185 | config CPU_SH2A | |
186 | bool | |
187 | select CPU_SH2 | |
e2fcf74f | 188 | select UNCACHED_MAPPING |
b5f42db0 | 189 | |
5a846aba RF |
190 | config CPU_J2 |
191 | bool | |
192 | select CPU_SH2 | |
193 | select OF | |
194 | select OF_EARLY_FLATTREE | |
195 | ||
b5f42db0 PM |
196 | config CPU_SH3 |
197 | bool | |
198 | select CPU_HAS_INTEVT | |
199 | select CPU_HAS_SR_RB | |
049d2804 | 200 | select SH_INTC |
fbfa8934 | 201 | select SYS_SUPPORTS_SH_TMU |
b5f42db0 PM |
202 | |
203 | config CPU_SH4 | |
204 | bool | |
205 | select CPU_HAS_INTEVT | |
206 | select CPU_HAS_SR_RB | |
b5f42db0 | 207 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
049d2804 | 208 | select SH_INTC |
fbfa8934 | 209 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 210 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
211 | |
212 | config CPU_SH4A | |
213 | bool | |
214 | select CPU_SH4 | |
215 | ||
216 | config CPU_SH4AL_DSP | |
217 | bool | |
218 | select CPU_SH4A | |
219 | select CPU_HAS_DSP | |
220 | ||
ea0e1a9a PM |
221 | config CPU_SH5 |
222 | bool | |
223 | select CPU_HAS_FPU | |
fbfa8934 | 224 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 225 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 226 | |
b5f42db0 PM |
227 | config CPU_SHX2 |
228 | bool | |
229 | ||
230 | config CPU_SHX3 | |
231 | bool | |
01be5d63 | 232 | select DMA_COHERENT |
4b478ee2 PM |
233 | select SYS_SUPPORTS_SMP |
234 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 235 | |
dc65a977 PM |
236 | config ARCH_SHMOBILE |
237 | bool | |
77594912 | 238 | select ARCH_SUSPEND_POSSIBLE |
464ed18e | 239 | select PM |
dc65a977 | 240 | |
86c8c047 MF |
241 | config CPU_HAS_PMU |
242 | depends on CPU_SH4 || CPU_SH4A | |
243 | default y | |
244 | bool | |
245 | ||
3cc000b5 PM |
246 | if SUPERH32 |
247 | ||
b5f42db0 PM |
248 | choice |
249 | prompt "Processor sub-type selection" | |
250 | ||
251 | # | |
252 | # Processor subtypes | |
253 | # | |
254 | ||
255 | # SH-2 Processor Support | |
256 | ||
257 | config CPU_SUBTYPE_SH7619 | |
258 | bool "Support SH7619 processor" | |
259 | select CPU_SH2 | |
fbfa8934 | 260 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 | 261 | |
5a846aba RF |
262 | config CPU_SUBTYPE_J2 |
263 | bool "Support J2 processor" | |
264 | select CPU_J2 | |
b4214e41 RF |
265 | select SYS_SUPPORTS_SMP |
266 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP | |
5a846aba | 267 | |
b5f42db0 PM |
268 | # SH-2A Processor Support |
269 | ||
2825999e PG |
270 | config CPU_SUBTYPE_SH7201 |
271 | bool "Support SH7201 processor" | |
272 | select CPU_SH2A | |
273 | select CPU_HAS_FPU | |
fbfa8934 | 274 | select SYS_SUPPORTS_SH_MTU2 |
2825999e | 275 | |
6d01f510 PM |
276 | config CPU_SUBTYPE_SH7203 |
277 | bool "Support SH7203 processor" | |
278 | select CPU_SH2A | |
74d99a5e | 279 | select CPU_HAS_FPU |
fbfa8934 MD |
280 | select SYS_SUPPORTS_SH_CMT |
281 | select SYS_SUPPORTS_SH_MTU2 | |
b768ecbc | 282 | select PINCTRL |
6d01f510 | 283 | |
b5f42db0 PM |
284 | config CPU_SUBTYPE_SH7206 |
285 | bool "Support SH7206 processor" | |
286 | select CPU_SH2A | |
fbfa8934 MD |
287 | select SYS_SUPPORTS_SH_CMT |
288 | select SYS_SUPPORTS_SH_MTU2 | |
b5f42db0 | 289 | |
a8f67f4b PM |
290 | config CPU_SUBTYPE_SH7263 |
291 | bool "Support SH7263 processor" | |
292 | select CPU_SH2A | |
74d99a5e | 293 | select CPU_HAS_FPU |
fbfa8934 MD |
294 | select SYS_SUPPORTS_SH_CMT |
295 | select SYS_SUPPORTS_SH_MTU2 | |
a8f67f4b | 296 | |
51ce3068 PE |
297 | config CPU_SUBTYPE_SH7264 |
298 | bool "Support SH7264 processor" | |
299 | select CPU_SH2A | |
300 | select CPU_HAS_FPU | |
fbfa8934 MD |
301 | select SYS_SUPPORTS_SH_CMT |
302 | select SYS_SUPPORTS_SH_MTU2 | |
5946e7bb | 303 | select PINCTRL |
51ce3068 | 304 | |
0b25b7c8 PE |
305 | config CPU_SUBTYPE_SH7269 |
306 | bool "Support SH7269 processor" | |
307 | select CPU_SH2A | |
308 | select CPU_HAS_FPU | |
fbfa8934 MD |
309 | select SYS_SUPPORTS_SH_CMT |
310 | select SYS_SUPPORTS_SH_MTU2 | |
fb872fcc | 311 | select PINCTRL |
0b25b7c8 | 312 | |
2ad69908 PM |
313 | config CPU_SUBTYPE_MXG |
314 | bool "Support MX-G processor" | |
315 | select CPU_SH2A | |
fbfa8934 | 316 | select SYS_SUPPORTS_SH_MTU2 |
2ad69908 PM |
317 | help |
318 | Select MX-G if running on an R8A03022BG part. | |
319 | ||
b5f42db0 PM |
320 | # SH-3 Processor Support |
321 | ||
322 | config CPU_SUBTYPE_SH7705 | |
323 | bool "Support SH7705 processor" | |
324 | select CPU_SH3 | |
325 | ||
326 | config CPU_SUBTYPE_SH7706 | |
327 | bool "Support SH7706 processor" | |
328 | select CPU_SH3 | |
329 | help | |
330 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
331 | ||
332 | config CPU_SUBTYPE_SH7707 | |
333 | bool "Support SH7707 processor" | |
334 | select CPU_SH3 | |
335 | help | |
336 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
337 | ||
338 | config CPU_SUBTYPE_SH7708 | |
339 | bool "Support SH7708 processor" | |
340 | select CPU_SH3 | |
341 | help | |
342 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
343 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
344 | ||
345 | config CPU_SUBTYPE_SH7709 | |
346 | bool "Support SH7709 processor" | |
347 | select CPU_SH3 | |
348 | help | |
349 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
350 | ||
351 | config CPU_SUBTYPE_SH7710 | |
352 | bool "Support SH7710 processor" | |
353 | select CPU_SH3 | |
354 | select CPU_HAS_DSP | |
355 | help | |
356 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
357 | ||
358 | config CPU_SUBTYPE_SH7712 | |
359 | bool "Support SH7712 processor" | |
360 | select CPU_SH3 | |
361 | select CPU_HAS_DSP | |
362 | help | |
363 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
364 | ||
365 | config CPU_SUBTYPE_SH7720 | |
366 | bool "Support SH7720 processor" | |
367 | select CPU_SH3 | |
368 | select CPU_HAS_DSP | |
fbfa8934 | 369 | select SYS_SUPPORTS_SH_CMT |
7b61ca5d | 370 | select USB_OHCI_SH if USB_OHCI_HCD |
85db6bff | 371 | select PINCTRL |
b5f42db0 PM |
372 | help |
373 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
374 | ||
31a49c4b YS |
375 | config CPU_SUBTYPE_SH7721 |
376 | bool "Support SH7721 processor" | |
377 | select CPU_SH3 | |
378 | select CPU_HAS_DSP | |
fbfa8934 | 379 | select SYS_SUPPORTS_SH_CMT |
7b61ca5d | 380 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
381 | help |
382 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
383 | ||
b5f42db0 PM |
384 | # SH-4 Processor Support |
385 | ||
386 | config CPU_SUBTYPE_SH7750 | |
387 | bool "Support SH7750 processor" | |
388 | select CPU_SH4 | |
389 | help | |
390 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
391 | ||
392 | config CPU_SUBTYPE_SH7091 | |
393 | bool "Support SH7091 processor" | |
394 | select CPU_SH4 | |
395 | help | |
396 | Select SH7091 if you have an SH-4 based Sega device (such as | |
397 | the Dreamcast, Naomi, and Naomi 2). | |
398 | ||
399 | config CPU_SUBTYPE_SH7750R | |
400 | bool "Support SH7750R processor" | |
401 | select CPU_SH4 | |
402 | ||
403 | config CPU_SUBTYPE_SH7750S | |
404 | bool "Support SH7750S processor" | |
405 | select CPU_SH4 | |
406 | ||
407 | config CPU_SUBTYPE_SH7751 | |
408 | bool "Support SH7751 processor" | |
409 | select CPU_SH4 | |
410 | help | |
411 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
412 | or if you have a HD6417751R CPU. | |
413 | ||
414 | config CPU_SUBTYPE_SH7751R | |
415 | bool "Support SH7751R processor" | |
416 | select CPU_SH4 | |
417 | ||
418 | config CPU_SUBTYPE_SH7760 | |
419 | bool "Support SH7760 processor" | |
420 | select CPU_SH4 | |
421 | ||
422 | config CPU_SUBTYPE_SH4_202 | |
423 | bool "Support SH4-202 processor" | |
424 | select CPU_SH4 | |
425 | ||
426 | # SH-4A Processor Support | |
427 | ||
178dd0cd PM |
428 | config CPU_SUBTYPE_SH7723 |
429 | bool "Support SH7723 processor" | |
430 | select CPU_SH4A | |
431 | select CPU_SHX2 | |
dc65a977 | 432 | select ARCH_SHMOBILE |
178dd0cd | 433 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 434 | select SYS_SUPPORTS_SH_CMT |
16941a89 | 435 | select PINCTRL |
178dd0cd PM |
436 | help |
437 | Select SH7723 if you have an SH-MobileR2 CPU. | |
438 | ||
0207a2ef KM |
439 | config CPU_SUBTYPE_SH7724 |
440 | bool "Support SH7724 processor" | |
441 | select CPU_SH4A | |
442 | select CPU_SHX2 | |
59fe700d | 443 | select ARCH_SHMOBILE |
0207a2ef | 444 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 445 | select SYS_SUPPORTS_SH_CMT |
18ebd228 | 446 | select PINCTRL |
0207a2ef KM |
447 | help |
448 | Select SH7724 if you have an SH-MobileR2R CPU. | |
449 | ||
fea88a0c NI |
450 | config CPU_SUBTYPE_SH7734 |
451 | bool "Support SH7734 processor" | |
452 | select CPU_SH4A | |
453 | select CPU_SHX2 | |
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 | |
eb61b772 | 462 | select PINCTRL |
c01f0f1a YS |
463 | help |
464 | Select SH7757 if you have a SH4A SH7757 CPU. | |
465 | ||
7d740a06 YS |
466 | config CPU_SUBTYPE_SH7763 |
467 | bool "Support SH7763 processor" | |
468 | select CPU_SH4A | |
7b61ca5d | 469 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
470 | help |
471 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
472 | ||
b5f42db0 PM |
473 | config CPU_SUBTYPE_SH7770 |
474 | bool "Support SH7770 processor" | |
475 | select CPU_SH4A | |
476 | ||
477 | config CPU_SUBTYPE_SH7780 | |
478 | bool "Support SH7780 processor" | |
479 | select CPU_SH4A | |
480 | ||
481 | config CPU_SUBTYPE_SH7785 | |
482 | bool "Support SH7785 processor" | |
483 | select CPU_SH4A | |
484 | select CPU_SHX2 | |
55ba99eb KM |
485 | select ARCH_SPARSEMEM_ENABLE |
486 | select SYS_SUPPORTS_NUMA | |
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 |
7b61ca5d | 495 | select USB_OHCI_SH if USB_OHCI_HCD |
7b61ca5d | 496 | select USB_EHCI_SH if USB_EHCI_HCD |
c0fdbff9 | 497 | select PINCTRL |
b5f42db0 PM |
498 | |
499 | config CPU_SUBTYPE_SHX3 | |
500 | bool "Support SH-X3 processor" | |
501 | select CPU_SH4A | |
502 | select CPU_SHX3 | |
5840263e | 503 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
fdcfdfa1 | 504 | select GPIOLIB |
3e347f08 | 505 | select PINCTRL |
b5f42db0 PM |
506 | |
507 | # SH4AL-DSP Processor Support | |
508 | ||
509 | config CPU_SUBTYPE_SH7343 | |
510 | bool "Support SH7343 processor" | |
511 | select CPU_SH4AL_DSP | |
dc65a977 | 512 | select ARCH_SHMOBILE |
fbfa8934 | 513 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 PM |
514 | |
515 | config CPU_SUBTYPE_SH7722 | |
516 | bool "Support SH7722 processor" | |
517 | select CPU_SH4AL_DSP | |
518 | select CPU_SHX2 | |
dc65a977 | 519 | select ARCH_SHMOBILE |
b5f42db0 PM |
520 | select ARCH_SPARSEMEM_ENABLE |
521 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 522 | select SYS_SUPPORTS_SH_CMT |
ef97c3c1 | 523 | select PINCTRL |
9109a30e MD |
524 | |
525 | config CPU_SUBTYPE_SH7366 | |
526 | bool "Support SH7366 processor" | |
527 | select CPU_SH4AL_DSP | |
528 | select CPU_SHX2 | |
dc65a977 | 529 | select ARCH_SHMOBILE |
9109a30e MD |
530 | select ARCH_SPARSEMEM_ENABLE |
531 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 532 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 | 533 | |
3cc000b5 PM |
534 | endchoice |
535 | ||
536 | endif | |
537 | ||
538 | if SUPERH64 | |
539 | ||
540 | choice | |
541 | prompt "Processor sub-type selection" | |
542 | ||
ea0e1a9a PM |
543 | # SH-5 Processor Support |
544 | ||
545 | config CPU_SUBTYPE_SH5_101 | |
546 | bool "Support SH5-101 processor" | |
547 | select CPU_SH5 | |
548 | ||
549 | config CPU_SUBTYPE_SH5_103 | |
550 | bool "Support SH5-103 processor" | |
8ef97dd7 | 551 | select CPU_SH5 |
ea0e1a9a | 552 | |
b5f42db0 PM |
553 | endchoice |
554 | ||
3cc000b5 PM |
555 | endif |
556 | ||
f3d22298 | 557 | source "arch/sh/mm/Kconfig" |
939a24a6 | 558 | |
4690bdc7 | 559 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 560 | |
939a24a6 | 561 | source "arch/sh/boards/Kconfig" |
32351a28 | 562 | |
32351a28 PM |
563 | menu "Timer and clock configuration" |
564 | ||
cad82448 PM |
565 | config SH_PCLK_FREQ |
566 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 567 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 568 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
569 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
570 | CPU_SUBTYPE_SH7760 || \ | |
571 | CPU_SUBTYPE_SH7705 || \ | |
572 | CPU_SUBTYPE_SH7203 || \ | |
573 | CPU_SUBTYPE_SH7206 || \ | |
574 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 575 | CPU_SUBTYPE_MXG |
05627486 | 576 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 577 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 578 | default "50000000" |
1da177e4 | 579 | help |
cad82448 PM |
580 | This option is used to specify the peripheral clock frequency. |
581 | This is necessary for determining the reference clock value on | |
582 | platforms lacking an RTC. | |
1da177e4 | 583 | |
36aa1e32 PM |
584 | config SH_CLK_CPG |
585 | def_bool y | |
586 | ||
253b0887 | 587 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 588 | depends on SH_CLK_CPG |
43a1839c | 589 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 590 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
591 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
592 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 593 | |
32351a28 PM |
594 | endmenu |
595 | ||
cad82448 | 596 | menu "CPU Frequency scaling" |
cad82448 | 597 | source "drivers/cpufreq/Kconfig" |
cad82448 PM |
598 | endmenu |
599 | ||
9f5e8eee PM |
600 | source "arch/sh/drivers/Kconfig" |
601 | ||
cad82448 | 602 | endmenu |
1da177e4 | 603 | |
cad82448 PM |
604 | menu "Kernel features" |
605 | ||
91b91d01 PM |
606 | source kernel/Kconfig.hz |
607 | ||
cad82448 PM |
608 | config KEXEC |
609 | bool "kexec system call (EXPERIMENTAL)" | |
0d57af1e | 610 | depends on SUPERH32 && MMU |
2965faa5 | 611 | select KEXEC_CORE |
1da177e4 | 612 | help |
cad82448 PM |
613 | kexec is a system call that implements the ability to shutdown your |
614 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 615 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
616 | you can start any kernel with it, not just Linux. |
617 | ||
1f1332f7 | 618 | The name comes from the similarity to the exec system call. |
cad82448 PM |
619 | |
620 | It is an ongoing process to be certain the hardware in a machine | |
621 | is properly shutdown, so do not be surprised if this code does not | |
bf220695 GU |
622 | initially work for you. As of this writing the exact hardware |
623 | interface is strongly in flux, so no good recommendation can be | |
624 | made. | |
cad82448 | 625 | |
4d5ade5b PM |
626 | config CRASH_DUMP |
627 | bool "kernel crash dumps (EXPERIMENTAL)" | |
0d57af1e | 628 | depends on SUPERH32 && BROKEN_ON_SMP |
4d5ade5b PM |
629 | help |
630 | Generate crash dump after being started by kexec. | |
631 | This should be normally only set in special crash dump kernels | |
632 | which are loaded in the main kernel with kexec-tools into | |
633 | a specially reserved region and then later executed after | |
634 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
635 | to a memory address not used by the main kernel using | |
e66ac3f2 | 636 | PHYSICAL_START. |
4d5ade5b PM |
637 | |
638 | For more details see Documentation/kdump/kdump.txt | |
639 | ||
b7cf6ddc MD |
640 | config KEXEC_JUMP |
641 | bool "kexec jump (EXPERIMENTAL)" | |
0d57af1e | 642 | depends on SUPERH32 && KEXEC && HIBERNATION |
b7cf6ddc MD |
643 | help |
644 | Jump between original kernel and kexeced kernel and invoke | |
645 | code via KEXEC | |
646 | ||
e66ac3f2 SH |
647 | config PHYSICAL_START |
648 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
649 | default MEMORY_START | |
650 | ---help--- | |
651 | This gives the physical address where the kernel is loaded | |
652 | and is ordinarily the same as MEMORY_START. | |
653 | ||
654 | Different values are primarily used in the case of kexec on panic | |
655 | where the fail safe kernel needs to run at a different address | |
656 | than the panic-ed kernel. | |
657 | ||
c4637d47 PM |
658 | config SECCOMP |
659 | bool "Enable seccomp to safely compute untrusted bytecode" | |
660 | depends on PROC_FS | |
c4637d47 PM |
661 | help |
662 | This kernel feature is useful for number crunching applications | |
663 | that may need to compute untrusted bytecode during their | |
664 | execution. By using pipes or other transports made available to | |
665 | the process as file descriptors supporting the read/write | |
666 | syscalls, it's possible to isolate those applications in | |
667 | their own address space using seccomp. Once seccomp is | |
668 | enabled via prctl, it cannot be disabled and the task is only | |
669 | allowed to execute a few safe syscalls defined by each seccomp | |
670 | mode. | |
671 | ||
672 | If unsure, say N. | |
673 | ||
1da177e4 LT |
674 | config SMP |
675 | bool "Symmetric multi-processing support" | |
357d5946 | 676 | depends on SYS_SUPPORTS_SMP |
1da177e4 LT |
677 | ---help--- |
678 | This enables support for systems with more than one CPU. If you have | |
4a474157 RG |
679 | a system with only one CPU, say N. If you have a system with more |
680 | than one CPU, say Y. | |
1da177e4 | 681 | |
4a474157 | 682 | If you say N here, the kernel will run on uni- and multiprocessor |
1da177e4 LT |
683 | machines, but will use only one CPU of a multiprocessor machine. If |
684 | you say Y here, the kernel will run on many, but not all, | |
4a474157 | 685 | uniprocessor machines. On a uniprocessor machine, the kernel |
1da177e4 LT |
686 | will run faster if you say N here. |
687 | ||
688 | People using multiprocessor machines who say Y here should also say | |
689 | Y to "Enhanced Real Time Clock Support", below. | |
690 | ||
03502faa AB |
691 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
692 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
693 | |
694 | If you don't know what to do here, say N. | |
695 | ||
696 | config NR_CPUS | |
697 | int "Maximum number of CPUs (2-32)" | |
698 | range 2 32 | |
699 | depends on SMP | |
2eb2a436 | 700 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
701 | default "2" |
702 | help | |
703 | This allows you to specify the maximum number of CPUs which this | |
704 | kernel will support. The maximum supported value is 32 and the | |
705 | minimum value which makes sense is 2. | |
706 | ||
707 | This is purely to save memory - each supported CPU adds | |
708 | approximately eight kilobytes to the kernel image. | |
709 | ||
763142d1 PM |
710 | config HOTPLUG_CPU |
711 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
40b31360 | 712 | depends on SMP |
763142d1 PM |
713 | help |
714 | Say Y here to experiment with turning CPUs off and on. CPUs | |
715 | can be controlled through /sys/devices/system/cpu. | |
716 | ||
91b91d01 PM |
717 | source "kernel/Kconfig.preempt" |
718 | ||
83662461 PM |
719 | config GUSA |
720 | def_bool y | |
1efe4ce3 | 721 | depends on !SMP && SUPERH32 |
83662461 PM |
722 | help |
723 | This enables support for gUSA (general UserSpace Atomicity). | |
724 | This is the default implementation for both UP and non-ll/sc | |
725 | CPUs, and is used by the libc, amongst others. | |
726 | ||
727 | For additional information, design information can be found | |
728 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
729 | ||
730 | This should only be disabled for special cases where alternate | |
731 | atomicity implementations exist. | |
732 | ||
1efe4ce3 SM |
733 | config GUSA_RB |
734 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
735 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
736 | help | |
737 | Enabling this option will allow the kernel to implement some | |
692105b8 | 738 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
739 | store-conditional (LLSC). On machines which do not have hardware |
740 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 741 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 742 | |
86c8c047 MF |
743 | config HW_PERF_EVENTS |
744 | bool "Enable hardware performance counter support for perf events" | |
745 | depends on PERF_EVENTS && CPU_HAS_PMU | |
746 | default y | |
747 | help | |
748 | Enable hardware performance counter support for perf events. If | |
749 | disabled, perf events will use software events only. | |
750 | ||
43b8774d PM |
751 | source "drivers/sh/Kconfig" |
752 | ||
cad82448 | 753 | endmenu |
1da177e4 | 754 | |
cad82448 | 755 | menu "Boot options" |
1da177e4 | 756 | |
190fe191 RF |
757 | config USE_BUILTIN_DTB |
758 | bool "Use builtin DTB" | |
759 | default n | |
760 | depends on SH_DEVICE_TREE | |
761 | help | |
762 | Link a device tree blob for particular hardware into the kernel, | |
763 | suppressing use of the DTB pointer provided by the bootloader. | |
764 | This option should only be used with legacy bootloaders that are | |
765 | not capable of providing a DTB to the kernel, or for experimental | |
766 | hardware without stable device tree bindings. | |
767 | ||
768 | config BUILTIN_DTB_SOURCE | |
769 | string "Source file for builtin DTB" | |
770 | default "" | |
771 | depends on USE_BUILTIN_DTB | |
772 | help | |
773 | Base name (without suffix, relative to arch/sh/boot/dts) for the | |
774 | a DTS file that will be used to produce the DTB linked into the | |
775 | kernel. | |
776 | ||
cad82448 | 777 | config ZERO_PAGE_OFFSET |
b412a49a PM |
778 | hex |
779 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
780 | SH_7751_SOLUTION_ENGINE | |
781 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 782 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 783 | default "0x00001000" |
1da177e4 | 784 | help |
cad82448 | 785 | This sets the default offset of zero page. |
1da177e4 | 786 | |
cad82448 | 787 | config BOOT_LINK_OFFSET |
b412a49a PM |
788 | hex |
789 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 790 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
791 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
792 | default "0x009e0000" if SH_TITAN | |
793 | default "0x01800000" if SH_SDK7780 | |
794 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
795 | default "0x00800000" |
796 | help | |
797 | This option allows you to set the link address offset of the zImage. | |
798 | This can be useful if you are on a board which has a small amount of | |
799 | memory. | |
1da177e4 | 800 | |
b412a49a PM |
801 | config ENTRY_OFFSET |
802 | hex | |
803 | default "0x00001000" if PAGE_SIZE_4KB | |
804 | default "0x00002000" if PAGE_SIZE_8KB | |
805 | default "0x00004000" if PAGE_SIZE_16KB | |
806 | default "0x00010000" if PAGE_SIZE_64KB | |
807 | default "0x00000000" | |
808 | ||
4705b2e8 MD |
809 | config ROMIMAGE_MMCIF |
810 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
0d57af1e | 811 | depends on CPU_SUBTYPE_SH7724 |
4705b2e8 MD |
812 | help |
813 | Say Y here to include experimental MMCIF loading code in | |
814 | romImage. With this enabled it is possible to write the romImage | |
815 | kernel image to an MMC card and boot the kernel straight from | |
816 | the reset vector. At reset the processor Mask ROM will load the | |
817 | first part of the romImage which in turn loads the rest the kernel | |
818 | image to RAM using the MMCIF hardware block. | |
819 | ||
d724a9c9 PM |
820 | choice |
821 | prompt "Kernel command line" | |
822 | optional | |
823 | default CMDLINE_OVERWRITE | |
824 | help | |
825 | Setting this option allows the kernel command line arguments | |
826 | to be set. | |
827 | ||
828 | config CMDLINE_OVERWRITE | |
829 | bool "Overwrite bootloader kernel arguments" | |
830 | help | |
831 | Given string will overwrite any arguments passed in by | |
832 | a bootloader. | |
833 | ||
834 | config CMDLINE_EXTEND | |
835 | bool "Extend bootloader kernel arguments" | |
836 | help | |
837 | Given string will be concatenated with arguments passed in | |
838 | by a bootloader. | |
839 | ||
840 | endchoice | |
1da177e4 | 841 | |
cad82448 | 842 | config CMDLINE |
d724a9c9 PM |
843 | string "Kernel command line arguments string" |
844 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 845 | default "console=ttySC1,115200" |
1da177e4 LT |
846 | |
847 | endmenu | |
848 | ||
cad82448 | 849 | menu "Bus options" |
1da177e4 | 850 | |
cad82448 PM |
851 | config SUPERHYWAY |
852 | tristate "SuperHyway Bus support" | |
853 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 854 | |
17be2d2b | 855 | config MAPLE |
e16038ab PM |
856 | bool "Maple Bus support" |
857 | depends on SH_DREAMCAST | |
858 | help | |
859 | The Maple Bus is SEGA's serial communication bus for peripherals | |
860 | on the Dreamcast. Without this bus support you won't be able to | |
861 | get your Dreamcast keyboard etc to work, so most users | |
862 | probably want to say 'Y' here, unless you are only using the | |
863 | Dreamcast with a serial line terminal or a remote network | |
864 | connection. | |
17be2d2b | 865 | |
7693465d PM |
866 | config PCI |
867 | bool "PCI support" | |
868 | depends on SYS_SUPPORTS_PCI | |
320e68da | 869 | select PCI_DOMAINS |
43db595e | 870 | select GENERIC_PCI_IOMAP |
1e05b62a | 871 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
872 | help |
873 | Find out whether you have a PCI motherboard. PCI is the name of a | |
874 | bus system, i.e. the way the CPU talks to the other stuff inside | |
875 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 876 | |
320e68da PM |
877 | config PCI_DOMAINS |
878 | bool | |
879 | ||
1da177e4 LT |
880 | source "drivers/pci/Kconfig" |
881 | ||
882 | source "drivers/pcmcia/Kconfig" | |
883 | ||
1da177e4 LT |
884 | endmenu |
885 | ||
886 | menu "Executable file formats" | |
887 | ||
888 | source "fs/Kconfig.binfmt" | |
889 | ||
890 | endmenu | |
891 | ||
3aa770e7 | 892 | menu "Power management options (EXPERIMENTAL)" |
f4cb5700 | 893 | |
c6f17cb2 MD |
894 | source "kernel/power/Kconfig" |
895 | ||
896 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 897 | |
3aa770e7 AS |
898 | endmenu |
899 | ||
d5950b43 SR |
900 | source "net/Kconfig" |
901 | ||
1da177e4 LT |
902 | source "drivers/Kconfig" |
903 | ||
904 | source "fs/Kconfig" | |
905 | ||
1da177e4 LT |
906 | source "arch/sh/Kconfig.debug" |
907 | ||
908 | source "security/Kconfig" | |
909 | ||
910 | source "crypto/Kconfig" | |
911 | ||
912 | source "lib/Kconfig" |