Commit | Line | Data |
---|---|---|
1da177e4 | 1 | config SUPERH |
ea0e1a9a | 2 | def_bool y |
09d8dd93 | 3 | select ARCH_MIGHT_HAVE_PC_PARPORT |
6a108a14 | 4 | select EXPERT |
6d803ba7 | 5 | select CLKDEV_LOOKUP |
ce816fa8 | 6 | select HAVE_IDE if HAS_IOPORT_MAP |
95f72d1e | 7 | select HAVE_MEMBLOCK |
534cfbee | 8 | select HAVE_MEMBLOCK_NODE_MAP |
adaf7fd2 | 9 | select ARCH_DISCARD_MEMBLOCK |
42d4b839 | 10 | select HAVE_OPROFILE |
9de90ac2 | 11 | select HAVE_GENERIC_DMA_COHERENT |
d7b01f78 | 12 | select HAVE_ARCH_TRACEHOOK |
f802d969 | 13 | select HAVE_DMA_API_DEBUG |
73c926be | 14 | select HAVE_DMA_ATTRS |
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) |
72f0c137 | 19 | select PERF_USE_VMALLOC |
b69ec42b | 20 | select HAVE_DEBUG_KMEMLEAK |
df8ce259 | 21 | select HAVE_KERNEL_GZIP |
07e88e1b PM |
22 | select HAVE_KERNEL_BZIP2 |
23 | select HAVE_KERNEL_LZMA | |
50cfa79d | 24 | select HAVE_KERNEL_XZ |
c7b16efb | 25 | select HAVE_KERNEL_LZO |
af1839eb | 26 | select HAVE_UID16 |
c1d7e01d | 27 | select ARCH_WANT_IPC_PARSE_VERSION |
a74f7e04 | 28 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 29 | select HAVE_REGS_AND_STACK_ACCESS_API |
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 |
7a017721 | 45 | select HAVE_ARCH_AUDITSYSCALL |
1da177e4 LT |
46 | help |
47 | The SuperH is a RISC processor targeted for use in embedded systems | |
48 | and consumer electronics; it was also used in the Sega Dreamcast | |
49 | gaming console. The SuperH port has a home page at | |
50 | <http://www.linux-sh.org/>. | |
51 | ||
39d28a2d | 52 | config SUPERH32 |
3cc000b5 | 53 | def_bool ARCH = "sh" |
d39f5450 CS |
54 | select HAVE_KPROBES |
55 | select HAVE_KRETPROBES | |
6d63e73d | 56 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 57 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
58 | select HAVE_FTRACE_MCOUNT_RECORD |
59 | select HAVE_DYNAMIC_FTRACE | |
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 |
19952a92 | 69 | select HAVE_CC_STACKPROTECTOR |
ea0e1a9a PM |
70 | |
71 | config SUPERH64 | |
3cc000b5 | 72 | def_bool ARCH = "sh64" |
3a898c0f | 73 | select KALLSYMS |
39d28a2d | 74 | |
f42b7e3d PM |
75 | config ARCH_DEFCONFIG |
76 | string | |
77 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
78 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
79 | ||
1da177e4 | 80 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 81 | def_bool y |
1da177e4 LT |
82 | |
83 | config RWSEM_XCHGADD_ALGORITHM | |
84 | bool | |
85 | ||
fa691511 PM |
86 | config GENERIC_BUG |
87 | def_bool y | |
a82d53ec | 88 | depends on BUG && SUPERH32 |
fa691511 | 89 | |
3767f3f1 PM |
90 | config GENERIC_CSUM |
91 | def_bool y | |
92 | depends on SUPERH64 | |
93 | ||
e2268c71 | 94 | config GENERIC_HWEIGHT |
d7ef4fb3 | 95 | def_bool y |
e2268c71 | 96 | |
1da177e4 | 97 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 98 | bool |
1da177e4 | 99 | |
bdcab87b PM |
100 | config GENERIC_LOCKBREAK |
101 | def_bool y | |
102 | depends on SMP && PREEMPT | |
103 | ||
af998a9a MD |
104 | config ARCH_SUSPEND_POSSIBLE |
105 | def_bool n | |
106 | ||
107 | config ARCH_HIBERNATION_POSSIBLE | |
108 | def_bool n | |
357d5946 | 109 | |
0a9b0db1 PM |
110 | config SYS_SUPPORTS_APM_EMULATION |
111 | bool | |
af998a9a | 112 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 113 | |
ffb4a73d PM |
114 | config SYS_SUPPORTS_HUGETLBFS |
115 | bool | |
116 | ||
357d5946 PM |
117 | config SYS_SUPPORTS_SMP |
118 | bool | |
119 | ||
120 | config SYS_SUPPORTS_NUMA | |
121 | bool | |
122 | ||
123 | config SYS_SUPPORTS_PCI | |
124 | bool | |
0a9b0db1 | 125 | |
afbfb52e | 126 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 127 | def_bool y |
afbfb52e PM |
128 | |
129 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 130 | def_bool y |
afbfb52e | 131 | |
5a89f1ad PM |
132 | config HAVE_LATENCYTOP_SUPPORT |
133 | def_bool y | |
5a89f1ad | 134 | |
f0d1b0b3 | 135 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 136 | def_bool n |
f0d1b0b3 DH |
137 | |
138 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 139 | def_bool n |
f0d1b0b3 | 140 | |
ce816fa8 | 141 | config NO_IOPORT_MAP |
37b7a978 | 142 | def_bool !PCI |
c30b9c43 PM |
143 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
144 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 145 | |
e7cc9a73 MD |
146 | config IO_TRAPPED |
147 | bool | |
148 | ||
b7e68d68 PM |
149 | config SWAP_IO_SPACE |
150 | bool | |
151 | ||
01be5d63 PM |
152 | config DMA_COHERENT |
153 | bool | |
154 | ||
155 | config DMA_NONCOHERENT | |
156 | def_bool !DMA_COHERENT | |
157 | ||
5cabbb62 FT |
158 | config NEED_DMA_MAP_STATE |
159 | def_bool DMA_NONCOHERENT | |
160 | ||
18e98307 FT |
161 | config NEED_SG_DMA_LENGTH |
162 | def_bool y | |
163 | ||
1da177e4 LT |
164 | source "init/Kconfig" |
165 | ||
dc52ddc0 MH |
166 | source "kernel/Kconfig.freezer" |
167 | ||
1da177e4 LT |
168 | menu "System type" |
169 | ||
b5f42db0 PM |
170 | # |
171 | # Processor families | |
172 | # | |
173 | config CPU_SH2 | |
174 | bool | |
175 | ||
176 | config CPU_SH2A | |
177 | bool | |
178 | select CPU_SH2 | |
e2fcf74f | 179 | select UNCACHED_MAPPING |
b5f42db0 PM |
180 | |
181 | config CPU_SH3 | |
182 | bool | |
183 | select CPU_HAS_INTEVT | |
184 | select CPU_HAS_SR_RB | |
fbfa8934 | 185 | select SYS_SUPPORTS_SH_TMU |
b5f42db0 PM |
186 | |
187 | config CPU_SH4 | |
188 | bool | |
189 | select CPU_HAS_INTEVT | |
190 | select CPU_HAS_SR_RB | |
b5f42db0 | 191 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
fbfa8934 | 192 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 193 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
194 | |
195 | config CPU_SH4A | |
196 | bool | |
197 | select CPU_SH4 | |
198 | ||
199 | config CPU_SH4AL_DSP | |
200 | bool | |
201 | select CPU_SH4A | |
202 | select CPU_HAS_DSP | |
203 | ||
ea0e1a9a PM |
204 | config CPU_SH5 |
205 | bool | |
206 | select CPU_HAS_FPU | |
fbfa8934 | 207 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 208 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 209 | |
b5f42db0 PM |
210 | config CPU_SHX2 |
211 | bool | |
212 | ||
213 | config CPU_SHX3 | |
214 | bool | |
01be5d63 | 215 | select DMA_COHERENT |
4b478ee2 PM |
216 | select SYS_SUPPORTS_SMP |
217 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 218 | |
dc65a977 PM |
219 | config ARCH_SHMOBILE |
220 | bool | |
77594912 | 221 | select ARCH_SUSPEND_POSSIBLE |
ac2c596b MD |
222 | select PM |
223 | select PM_RUNTIME | |
dc65a977 | 224 | |
86c8c047 MF |
225 | config CPU_HAS_PMU |
226 | depends on CPU_SH4 || CPU_SH4A | |
227 | default y | |
228 | bool | |
229 | ||
3cc000b5 PM |
230 | if SUPERH32 |
231 | ||
b5f42db0 PM |
232 | choice |
233 | prompt "Processor sub-type selection" | |
234 | ||
235 | # | |
236 | # Processor subtypes | |
237 | # | |
238 | ||
239 | # SH-2 Processor Support | |
240 | ||
241 | config CPU_SUBTYPE_SH7619 | |
242 | bool "Support SH7619 processor" | |
243 | select CPU_SH2 | |
fbfa8934 | 244 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 PM |
245 | |
246 | # SH-2A Processor Support | |
247 | ||
2825999e PG |
248 | config CPU_SUBTYPE_SH7201 |
249 | bool "Support SH7201 processor" | |
250 | select CPU_SH2A | |
251 | select CPU_HAS_FPU | |
fbfa8934 | 252 | select SYS_SUPPORTS_SH_MTU2 |
2825999e | 253 | |
6d01f510 PM |
254 | config CPU_SUBTYPE_SH7203 |
255 | bool "Support SH7203 processor" | |
256 | select CPU_SH2A | |
74d99a5e | 257 | select CPU_HAS_FPU |
fbfa8934 MD |
258 | select SYS_SUPPORTS_SH_CMT |
259 | select SYS_SUPPORTS_SH_MTU2 | |
f020c92d | 260 | select ARCH_WANT_OPTIONAL_GPIOLIB |
b768ecbc | 261 | select PINCTRL |
6d01f510 | 262 | |
b5f42db0 PM |
263 | config CPU_SUBTYPE_SH7206 |
264 | bool "Support SH7206 processor" | |
265 | select CPU_SH2A | |
fbfa8934 MD |
266 | select SYS_SUPPORTS_SH_CMT |
267 | select SYS_SUPPORTS_SH_MTU2 | |
b5f42db0 | 268 | |
a8f67f4b PM |
269 | config CPU_SUBTYPE_SH7263 |
270 | bool "Support SH7263 processor" | |
271 | select CPU_SH2A | |
74d99a5e | 272 | select CPU_HAS_FPU |
fbfa8934 MD |
273 | select SYS_SUPPORTS_SH_CMT |
274 | select SYS_SUPPORTS_SH_MTU2 | |
a8f67f4b | 275 | |
51ce3068 PE |
276 | config CPU_SUBTYPE_SH7264 |
277 | bool "Support SH7264 processor" | |
278 | select CPU_SH2A | |
279 | select CPU_HAS_FPU | |
fbfa8934 MD |
280 | select SYS_SUPPORTS_SH_CMT |
281 | select SYS_SUPPORTS_SH_MTU2 | |
5946e7bb | 282 | select PINCTRL |
51ce3068 | 283 | |
0b25b7c8 PE |
284 | config CPU_SUBTYPE_SH7269 |
285 | bool "Support SH7269 processor" | |
286 | select CPU_SH2A | |
287 | select CPU_HAS_FPU | |
fbfa8934 MD |
288 | select SYS_SUPPORTS_SH_CMT |
289 | select SYS_SUPPORTS_SH_MTU2 | |
fb872fcc | 290 | select PINCTRL |
0b25b7c8 | 291 | |
2ad69908 PM |
292 | config CPU_SUBTYPE_MXG |
293 | bool "Support MX-G processor" | |
294 | select CPU_SH2A | |
fbfa8934 | 295 | select SYS_SUPPORTS_SH_MTU2 |
2ad69908 PM |
296 | help |
297 | Select MX-G if running on an R8A03022BG part. | |
298 | ||
b5f42db0 PM |
299 | # SH-3 Processor Support |
300 | ||
301 | config CPU_SUBTYPE_SH7705 | |
302 | bool "Support SH7705 processor" | |
303 | select CPU_SH3 | |
304 | ||
305 | config CPU_SUBTYPE_SH7706 | |
306 | bool "Support SH7706 processor" | |
307 | select CPU_SH3 | |
308 | help | |
309 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
310 | ||
311 | config CPU_SUBTYPE_SH7707 | |
312 | bool "Support SH7707 processor" | |
313 | select CPU_SH3 | |
314 | help | |
315 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
316 | ||
317 | config CPU_SUBTYPE_SH7708 | |
318 | bool "Support SH7708 processor" | |
319 | select CPU_SH3 | |
320 | help | |
321 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
322 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
323 | ||
324 | config CPU_SUBTYPE_SH7709 | |
325 | bool "Support SH7709 processor" | |
326 | select CPU_SH3 | |
327 | help | |
328 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
329 | ||
330 | config CPU_SUBTYPE_SH7710 | |
331 | bool "Support SH7710 processor" | |
332 | select CPU_SH3 | |
333 | select CPU_HAS_DSP | |
334 | help | |
335 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
336 | ||
337 | config CPU_SUBTYPE_SH7712 | |
338 | bool "Support SH7712 processor" | |
339 | select CPU_SH3 | |
340 | select CPU_HAS_DSP | |
341 | help | |
342 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
343 | ||
344 | config CPU_SUBTYPE_SH7720 | |
345 | bool "Support SH7720 processor" | |
346 | select CPU_SH3 | |
347 | select CPU_HAS_DSP | |
fbfa8934 | 348 | select SYS_SUPPORTS_SH_CMT |
f020c92d | 349 | select ARCH_WANT_OPTIONAL_GPIOLIB |
7b61ca5d | 350 | select USB_OHCI_SH if USB_OHCI_HCD |
85db6bff | 351 | select PINCTRL |
b5f42db0 PM |
352 | help |
353 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
354 | ||
31a49c4b YS |
355 | config CPU_SUBTYPE_SH7721 |
356 | bool "Support SH7721 processor" | |
357 | select CPU_SH3 | |
358 | select CPU_HAS_DSP | |
fbfa8934 | 359 | select SYS_SUPPORTS_SH_CMT |
7b61ca5d | 360 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
361 | help |
362 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
363 | ||
b5f42db0 PM |
364 | # SH-4 Processor Support |
365 | ||
366 | config CPU_SUBTYPE_SH7750 | |
367 | bool "Support SH7750 processor" | |
368 | select CPU_SH4 | |
369 | help | |
370 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
371 | ||
372 | config CPU_SUBTYPE_SH7091 | |
373 | bool "Support SH7091 processor" | |
374 | select CPU_SH4 | |
375 | help | |
376 | Select SH7091 if you have an SH-4 based Sega device (such as | |
377 | the Dreamcast, Naomi, and Naomi 2). | |
378 | ||
379 | config CPU_SUBTYPE_SH7750R | |
380 | bool "Support SH7750R processor" | |
381 | select CPU_SH4 | |
382 | ||
383 | config CPU_SUBTYPE_SH7750S | |
384 | bool "Support SH7750S processor" | |
385 | select CPU_SH4 | |
386 | ||
387 | config CPU_SUBTYPE_SH7751 | |
388 | bool "Support SH7751 processor" | |
389 | select CPU_SH4 | |
390 | help | |
391 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
392 | or if you have a HD6417751R CPU. | |
393 | ||
394 | config CPU_SUBTYPE_SH7751R | |
395 | bool "Support SH7751R processor" | |
396 | select CPU_SH4 | |
397 | ||
398 | config CPU_SUBTYPE_SH7760 | |
399 | bool "Support SH7760 processor" | |
400 | select CPU_SH4 | |
401 | ||
402 | config CPU_SUBTYPE_SH4_202 | |
403 | bool "Support SH4-202 processor" | |
404 | select CPU_SH4 | |
405 | ||
406 | # SH-4A Processor Support | |
407 | ||
178dd0cd PM |
408 | config CPU_SUBTYPE_SH7723 |
409 | bool "Support SH7723 processor" | |
410 | select CPU_SH4A | |
411 | select CPU_SHX2 | |
dc65a977 | 412 | select ARCH_SHMOBILE |
178dd0cd | 413 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 414 | select SYS_SUPPORTS_SH_CMT |
f020c92d | 415 | select ARCH_WANT_OPTIONAL_GPIOLIB |
16941a89 | 416 | select PINCTRL |
178dd0cd PM |
417 | help |
418 | Select SH7723 if you have an SH-MobileR2 CPU. | |
419 | ||
0207a2ef KM |
420 | config CPU_SUBTYPE_SH7724 |
421 | bool "Support SH7724 processor" | |
422 | select CPU_SH4A | |
423 | select CPU_SHX2 | |
59fe700d | 424 | select ARCH_SHMOBILE |
0207a2ef | 425 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 426 | select SYS_SUPPORTS_SH_CMT |
f020c92d | 427 | select ARCH_WANT_OPTIONAL_GPIOLIB |
18ebd228 | 428 | select PINCTRL |
0207a2ef KM |
429 | help |
430 | Select SH7724 if you have an SH-MobileR2R CPU. | |
431 | ||
fea88a0c NI |
432 | config CPU_SUBTYPE_SH7734 |
433 | bool "Support SH7734 processor" | |
434 | select CPU_SH4A | |
435 | select CPU_SHX2 | |
436 | select ARCH_WANT_OPTIONAL_GPIOLIB | |
2c172182 | 437 | select PINCTRL |
fea88a0c NI |
438 | help |
439 | Select SH7734 if you have a SH4A SH7734 CPU. | |
440 | ||
c01f0f1a YS |
441 | config CPU_SUBTYPE_SH7757 |
442 | bool "Support SH7757 processor" | |
443 | select CPU_SH4A | |
444 | select CPU_SHX2 | |
f020c92d | 445 | select ARCH_WANT_OPTIONAL_GPIOLIB |
eb61b772 | 446 | select PINCTRL |
c01f0f1a YS |
447 | help |
448 | Select SH7757 if you have a SH4A SH7757 CPU. | |
449 | ||
7d740a06 YS |
450 | config CPU_SUBTYPE_SH7763 |
451 | bool "Support SH7763 processor" | |
452 | select CPU_SH4A | |
7b61ca5d | 453 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
454 | help |
455 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
456 | ||
b5f42db0 PM |
457 | config CPU_SUBTYPE_SH7770 |
458 | bool "Support SH7770 processor" | |
459 | select CPU_SH4A | |
460 | ||
461 | config CPU_SUBTYPE_SH7780 | |
462 | bool "Support SH7780 processor" | |
463 | select CPU_SH4A | |
464 | ||
465 | config CPU_SUBTYPE_SH7785 | |
466 | bool "Support SH7785 processor" | |
467 | select CPU_SH4A | |
468 | select CPU_SHX2 | |
55ba99eb KM |
469 | select ARCH_SPARSEMEM_ENABLE |
470 | select SYS_SUPPORTS_NUMA | |
f020c92d | 471 | select ARCH_WANT_OPTIONAL_GPIOLIB |
77bd27b2 | 472 | select PINCTRL |
55ba99eb KM |
473 | |
474 | config CPU_SUBTYPE_SH7786 | |
475 | bool "Support SH7786 processor" | |
476 | select CPU_SH4A | |
37042fbd | 477 | select CPU_SHX3 |
8263a67e | 478 | select CPU_HAS_PTEAEX |
2eb2a436 | 479 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
f020c92d | 480 | select ARCH_WANT_OPTIONAL_GPIOLIB |
7b61ca5d | 481 | select USB_OHCI_SH if USB_OHCI_HCD |
7b61ca5d | 482 | select USB_EHCI_SH if USB_EHCI_HCD |
c0fdbff9 | 483 | select PINCTRL |
b5f42db0 PM |
484 | |
485 | config CPU_SUBTYPE_SHX3 | |
486 | bool "Support SH-X3 processor" | |
487 | select CPU_SH4A | |
488 | select CPU_SHX3 | |
5840263e | 489 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
742759ea | 490 | select ARCH_REQUIRE_GPIOLIB |
3e347f08 | 491 | select PINCTRL |
b5f42db0 PM |
492 | |
493 | # SH4AL-DSP Processor Support | |
494 | ||
495 | config CPU_SUBTYPE_SH7343 | |
496 | bool "Support SH7343 processor" | |
497 | select CPU_SH4AL_DSP | |
dc65a977 | 498 | select ARCH_SHMOBILE |
fbfa8934 | 499 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 PM |
500 | |
501 | config CPU_SUBTYPE_SH7722 | |
502 | bool "Support SH7722 processor" | |
503 | select CPU_SH4AL_DSP | |
504 | select CPU_SHX2 | |
dc65a977 | 505 | select ARCH_SHMOBILE |
b5f42db0 PM |
506 | select ARCH_SPARSEMEM_ENABLE |
507 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 508 | select SYS_SUPPORTS_SH_CMT |
f020c92d | 509 | select ARCH_WANT_OPTIONAL_GPIOLIB |
ef97c3c1 | 510 | select PINCTRL |
9109a30e MD |
511 | |
512 | config CPU_SUBTYPE_SH7366 | |
513 | bool "Support SH7366 processor" | |
514 | select CPU_SH4AL_DSP | |
515 | select CPU_SHX2 | |
dc65a977 | 516 | select ARCH_SHMOBILE |
9109a30e MD |
517 | select ARCH_SPARSEMEM_ENABLE |
518 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 519 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 | 520 | |
3cc000b5 PM |
521 | endchoice |
522 | ||
523 | endif | |
524 | ||
525 | if SUPERH64 | |
526 | ||
527 | choice | |
528 | prompt "Processor sub-type selection" | |
529 | ||
ea0e1a9a PM |
530 | # SH-5 Processor Support |
531 | ||
532 | config CPU_SUBTYPE_SH5_101 | |
533 | bool "Support SH5-101 processor" | |
534 | select CPU_SH5 | |
535 | ||
536 | config CPU_SUBTYPE_SH5_103 | |
537 | bool "Support SH5-103 processor" | |
8ef97dd7 | 538 | select CPU_SH5 |
ea0e1a9a | 539 | |
b5f42db0 PM |
540 | endchoice |
541 | ||
3cc000b5 PM |
542 | endif |
543 | ||
f3d22298 | 544 | source "arch/sh/mm/Kconfig" |
939a24a6 | 545 | |
4690bdc7 | 546 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 547 | |
939a24a6 | 548 | source "arch/sh/boards/Kconfig" |
32351a28 | 549 | |
32351a28 PM |
550 | menu "Timer and clock configuration" |
551 | ||
cad82448 PM |
552 | config SH_PCLK_FREQ |
553 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 554 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 555 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
556 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
557 | CPU_SUBTYPE_SH7760 || \ | |
558 | CPU_SUBTYPE_SH7705 || \ | |
559 | CPU_SUBTYPE_SH7203 || \ | |
560 | CPU_SUBTYPE_SH7206 || \ | |
561 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 562 | CPU_SUBTYPE_MXG |
05627486 | 563 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 564 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 565 | default "50000000" |
1da177e4 | 566 | help |
cad82448 PM |
567 | This option is used to specify the peripheral clock frequency. |
568 | This is necessary for determining the reference clock value on | |
569 | platforms lacking an RTC. | |
1da177e4 | 570 | |
36aa1e32 PM |
571 | config SH_CLK_CPG |
572 | def_bool y | |
573 | ||
253b0887 | 574 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 575 | depends on SH_CLK_CPG |
43a1839c | 576 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 577 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
578 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
579 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 580 | |
32351a28 PM |
581 | endmenu |
582 | ||
cad82448 | 583 | menu "CPU Frequency scaling" |
cad82448 | 584 | source "drivers/cpufreq/Kconfig" |
cad82448 PM |
585 | endmenu |
586 | ||
9f5e8eee PM |
587 | source "arch/sh/drivers/Kconfig" |
588 | ||
cad82448 | 589 | endmenu |
1da177e4 | 590 | |
cad82448 PM |
591 | menu "Kernel features" |
592 | ||
91b91d01 PM |
593 | source kernel/Kconfig.hz |
594 | ||
cad82448 PM |
595 | config KEXEC |
596 | bool "kexec system call (EXPERIMENTAL)" | |
0d57af1e | 597 | depends on SUPERH32 && MMU |
12db5562 VG |
598 | select CRYPTO |
599 | select CRYPTO_SHA256 | |
1da177e4 | 600 | help |
cad82448 PM |
601 | kexec is a system call that implements the ability to shutdown your |
602 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 603 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
604 | you can start any kernel with it, not just Linux. |
605 | ||
1f1332f7 | 606 | The name comes from the similarity to the exec system call. |
cad82448 PM |
607 | |
608 | It is an ongoing process to be certain the hardware in a machine | |
609 | is properly shutdown, so do not be surprised if this code does not | |
bf220695 GU |
610 | initially work for you. As of this writing the exact hardware |
611 | interface is strongly in flux, so no good recommendation can be | |
612 | made. | |
cad82448 | 613 | |
4d5ade5b PM |
614 | config CRASH_DUMP |
615 | bool "kernel crash dumps (EXPERIMENTAL)" | |
0d57af1e | 616 | depends on SUPERH32 && BROKEN_ON_SMP |
4d5ade5b PM |
617 | help |
618 | Generate crash dump after being started by kexec. | |
619 | This should be normally only set in special crash dump kernels | |
620 | which are loaded in the main kernel with kexec-tools into | |
621 | a specially reserved region and then later executed after | |
622 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
623 | to a memory address not used by the main kernel using | |
e66ac3f2 | 624 | PHYSICAL_START. |
4d5ade5b PM |
625 | |
626 | For more details see Documentation/kdump/kdump.txt | |
627 | ||
b7cf6ddc MD |
628 | config KEXEC_JUMP |
629 | bool "kexec jump (EXPERIMENTAL)" | |
0d57af1e | 630 | depends on SUPERH32 && KEXEC && HIBERNATION |
b7cf6ddc MD |
631 | help |
632 | Jump between original kernel and kexeced kernel and invoke | |
633 | code via KEXEC | |
634 | ||
e66ac3f2 SH |
635 | config PHYSICAL_START |
636 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
637 | default MEMORY_START | |
638 | ---help--- | |
639 | This gives the physical address where the kernel is loaded | |
640 | and is ordinarily the same as MEMORY_START. | |
641 | ||
642 | Different values are primarily used in the case of kexec on panic | |
643 | where the fail safe kernel needs to run at a different address | |
644 | than the panic-ed kernel. | |
645 | ||
c4637d47 PM |
646 | config SECCOMP |
647 | bool "Enable seccomp to safely compute untrusted bytecode" | |
648 | depends on PROC_FS | |
c4637d47 PM |
649 | help |
650 | This kernel feature is useful for number crunching applications | |
651 | that may need to compute untrusted bytecode during their | |
652 | execution. By using pipes or other transports made available to | |
653 | the process as file descriptors supporting the read/write | |
654 | syscalls, it's possible to isolate those applications in | |
655 | their own address space using seccomp. Once seccomp is | |
656 | enabled via prctl, it cannot be disabled and the task is only | |
657 | allowed to execute a few safe syscalls defined by each seccomp | |
658 | mode. | |
659 | ||
660 | If unsure, say N. | |
661 | ||
1da177e4 LT |
662 | config SMP |
663 | bool "Symmetric multi-processing support" | |
357d5946 | 664 | depends on SYS_SUPPORTS_SMP |
1da177e4 LT |
665 | ---help--- |
666 | This enables support for systems with more than one CPU. If you have | |
4a474157 RG |
667 | a system with only one CPU, say N. If you have a system with more |
668 | than one CPU, say Y. | |
1da177e4 | 669 | |
4a474157 | 670 | If you say N here, the kernel will run on uni- and multiprocessor |
1da177e4 LT |
671 | machines, but will use only one CPU of a multiprocessor machine. If |
672 | you say Y here, the kernel will run on many, but not all, | |
4a474157 | 673 | uniprocessor machines. On a uniprocessor machine, the kernel |
1da177e4 LT |
674 | will run faster if you say N here. |
675 | ||
676 | People using multiprocessor machines who say Y here should also say | |
677 | Y to "Enhanced Real Time Clock Support", below. | |
678 | ||
03502faa AB |
679 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
680 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
681 | |
682 | If you don't know what to do here, say N. | |
683 | ||
684 | config NR_CPUS | |
685 | int "Maximum number of CPUs (2-32)" | |
686 | range 2 32 | |
687 | depends on SMP | |
2eb2a436 | 688 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
689 | default "2" |
690 | help | |
691 | This allows you to specify the maximum number of CPUs which this | |
692 | kernel will support. The maximum supported value is 32 and the | |
693 | minimum value which makes sense is 2. | |
694 | ||
695 | This is purely to save memory - each supported CPU adds | |
696 | approximately eight kilobytes to the kernel image. | |
697 | ||
763142d1 PM |
698 | config HOTPLUG_CPU |
699 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
40b31360 | 700 | depends on SMP |
763142d1 PM |
701 | help |
702 | Say Y here to experiment with turning CPUs off and on. CPUs | |
703 | can be controlled through /sys/devices/system/cpu. | |
704 | ||
91b91d01 PM |
705 | source "kernel/Kconfig.preempt" |
706 | ||
83662461 PM |
707 | config GUSA |
708 | def_bool y | |
1efe4ce3 | 709 | depends on !SMP && SUPERH32 |
83662461 PM |
710 | help |
711 | This enables support for gUSA (general UserSpace Atomicity). | |
712 | This is the default implementation for both UP and non-ll/sc | |
713 | CPUs, and is used by the libc, amongst others. | |
714 | ||
715 | For additional information, design information can be found | |
716 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
717 | ||
718 | This should only be disabled for special cases where alternate | |
719 | atomicity implementations exist. | |
720 | ||
1efe4ce3 SM |
721 | config GUSA_RB |
722 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
723 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
724 | help | |
725 | Enabling this option will allow the kernel to implement some | |
692105b8 | 726 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
727 | store-conditional (LLSC). On machines which do not have hardware |
728 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 729 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 730 | |
86c8c047 MF |
731 | config HW_PERF_EVENTS |
732 | bool "Enable hardware performance counter support for perf events" | |
733 | depends on PERF_EVENTS && CPU_HAS_PMU | |
734 | default y | |
735 | help | |
736 | Enable hardware performance counter support for perf events. If | |
737 | disabled, perf events will use software events only. | |
738 | ||
43b8774d PM |
739 | source "drivers/sh/Kconfig" |
740 | ||
cad82448 | 741 | endmenu |
1da177e4 | 742 | |
cad82448 | 743 | menu "Boot options" |
1da177e4 | 744 | |
cad82448 | 745 | config ZERO_PAGE_OFFSET |
b412a49a PM |
746 | hex |
747 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
748 | SH_7751_SOLUTION_ENGINE | |
749 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 750 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 751 | default "0x00001000" |
1da177e4 | 752 | help |
cad82448 | 753 | This sets the default offset of zero page. |
1da177e4 | 754 | |
cad82448 | 755 | config BOOT_LINK_OFFSET |
b412a49a PM |
756 | hex |
757 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 758 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
759 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
760 | default "0x009e0000" if SH_TITAN | |
761 | default "0x01800000" if SH_SDK7780 | |
762 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
763 | default "0x00800000" |
764 | help | |
765 | This option allows you to set the link address offset of the zImage. | |
766 | This can be useful if you are on a board which has a small amount of | |
767 | memory. | |
1da177e4 | 768 | |
b412a49a PM |
769 | config ENTRY_OFFSET |
770 | hex | |
771 | default "0x00001000" if PAGE_SIZE_4KB | |
772 | default "0x00002000" if PAGE_SIZE_8KB | |
773 | default "0x00004000" if PAGE_SIZE_16KB | |
774 | default "0x00010000" if PAGE_SIZE_64KB | |
775 | default "0x00000000" | |
776 | ||
4705b2e8 MD |
777 | config ROMIMAGE_MMCIF |
778 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
0d57af1e | 779 | depends on CPU_SUBTYPE_SH7724 |
4705b2e8 MD |
780 | help |
781 | Say Y here to include experimental MMCIF loading code in | |
782 | romImage. With this enabled it is possible to write the romImage | |
783 | kernel image to an MMC card and boot the kernel straight from | |
784 | the reset vector. At reset the processor Mask ROM will load the | |
785 | first part of the romImage which in turn loads the rest the kernel | |
786 | image to RAM using the MMCIF hardware block. | |
787 | ||
d724a9c9 PM |
788 | choice |
789 | prompt "Kernel command line" | |
790 | optional | |
791 | default CMDLINE_OVERWRITE | |
792 | help | |
793 | Setting this option allows the kernel command line arguments | |
794 | to be set. | |
795 | ||
796 | config CMDLINE_OVERWRITE | |
797 | bool "Overwrite bootloader kernel arguments" | |
798 | help | |
799 | Given string will overwrite any arguments passed in by | |
800 | a bootloader. | |
801 | ||
802 | config CMDLINE_EXTEND | |
803 | bool "Extend bootloader kernel arguments" | |
804 | help | |
805 | Given string will be concatenated with arguments passed in | |
806 | by a bootloader. | |
807 | ||
808 | endchoice | |
1da177e4 | 809 | |
cad82448 | 810 | config CMDLINE |
d724a9c9 PM |
811 | string "Kernel command line arguments string" |
812 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 813 | default "console=ttySC1,115200" |
1da177e4 LT |
814 | |
815 | endmenu | |
816 | ||
cad82448 | 817 | menu "Bus options" |
1da177e4 | 818 | |
cad82448 PM |
819 | config SUPERHYWAY |
820 | tristate "SuperHyway Bus support" | |
821 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 822 | |
17be2d2b | 823 | config MAPLE |
e16038ab PM |
824 | bool "Maple Bus support" |
825 | depends on SH_DREAMCAST | |
826 | help | |
827 | The Maple Bus is SEGA's serial communication bus for peripherals | |
828 | on the Dreamcast. Without this bus support you won't be able to | |
829 | get your Dreamcast keyboard etc to work, so most users | |
830 | probably want to say 'Y' here, unless you are only using the | |
831 | Dreamcast with a serial line terminal or a remote network | |
832 | connection. | |
17be2d2b | 833 | |
7693465d PM |
834 | config PCI |
835 | bool "PCI support" | |
836 | depends on SYS_SUPPORTS_PCI | |
320e68da | 837 | select PCI_DOMAINS |
43db595e | 838 | select GENERIC_PCI_IOMAP |
1e05b62a | 839 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
840 | help |
841 | Find out whether you have a PCI motherboard. PCI is the name of a | |
842 | bus system, i.e. the way the CPU talks to the other stuff inside | |
843 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 844 | |
320e68da PM |
845 | config PCI_DOMAINS |
846 | bool | |
847 | ||
e16038ab PM |
848 | source "drivers/pci/pcie/Kconfig" |
849 | ||
1da177e4 LT |
850 | source "drivers/pci/Kconfig" |
851 | ||
852 | source "drivers/pcmcia/Kconfig" | |
853 | ||
854 | source "drivers/pci/hotplug/Kconfig" | |
855 | ||
856 | endmenu | |
857 | ||
858 | menu "Executable file formats" | |
859 | ||
860 | source "fs/Kconfig.binfmt" | |
861 | ||
862 | endmenu | |
863 | ||
3aa770e7 | 864 | menu "Power management options (EXPERIMENTAL)" |
f4cb5700 | 865 | |
c6f17cb2 MD |
866 | source "kernel/power/Kconfig" |
867 | ||
868 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 869 | |
3aa770e7 AS |
870 | endmenu |
871 | ||
d5950b43 SR |
872 | source "net/Kconfig" |
873 | ||
1da177e4 LT |
874 | source "drivers/Kconfig" |
875 | ||
876 | source "fs/Kconfig" | |
877 | ||
1da177e4 LT |
878 | source "arch/sh/Kconfig.debug" |
879 | ||
880 | source "security/Kconfig" | |
881 | ||
882 | source "crypto/Kconfig" | |
883 | ||
884 | source "lib/Kconfig" |