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 |
07e88e1b PM |
23 | select HAVE_KERNEL_BZIP2 |
24 | select HAVE_KERNEL_LZMA | |
50cfa79d | 25 | select HAVE_KERNEL_XZ |
c7b16efb | 26 | select HAVE_KERNEL_LZO |
af1839eb | 27 | select HAVE_UID16 |
c1d7e01d | 28 | select ARCH_WANT_IPC_PARSE_VERSION |
a74f7e04 | 29 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 30 | select HAVE_REGS_AND_STACK_ACCESS_API |
2ed86b16 | 31 | select MAY_HAVE_SPARSE_IRQ |
ed170924 | 32 | select IRQ_FORCED_THREADING |
6eac1af0 | 33 | select RTC_LIB |
f01789c6 | 34 | select GENERIC_ATOMIC64 |
3d44ae40 | 35 | select GENERIC_IRQ_SHOW |
ea0588cb | 36 | select GENERIC_SMP_IDLE_THREAD |
dc775dd8 | 37 | select GENERIC_IDLE_POLL_SETUP |
8cf200d8 AMG |
38 | select GENERIC_CLOCKEVENTS |
39 | select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST | |
0e100e11 | 40 | select GENERIC_STRNCPY_FROM_USER |
cba8df4b | 41 | select GENERIC_STRNLEN_USER |
786d35d4 DH |
42 | select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER |
43 | select MODULES_USE_ELF_RELA | |
881e252d | 44 | select OLD_SIGSUSPEND |
0679a858 | 45 | select OLD_SIGACTION |
7a017721 | 46 | select HAVE_ARCH_AUDITSYSCALL |
1da177e4 LT |
47 | help |
48 | The SuperH is a RISC processor targeted for use in embedded systems | |
49 | and consumer electronics; it was also used in the Sega Dreamcast | |
50 | gaming console. The SuperH port has a home page at | |
51 | <http://www.linux-sh.org/>. | |
52 | ||
39d28a2d | 53 | config SUPERH32 |
3cc000b5 | 54 | def_bool ARCH = "sh" |
d39f5450 CS |
55 | select HAVE_KPROBES |
56 | select HAVE_KRETPROBES | |
6d63e73d | 57 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 58 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
59 | select HAVE_FTRACE_MCOUNT_RECORD |
60 | select HAVE_DYNAMIC_FTRACE | |
e4b053d9 | 61 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
c1d7e01d | 62 | select ARCH_WANT_IPC_PARSE_VERSION |
327933f5 | 63 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 64 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 65 | select HAVE_HW_BREAKPOINT |
0102752e | 66 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 67 | select PERF_EVENTS |
8dafc346 | 68 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 69 | select SPARSE_IRQ |
19952a92 | 70 | select HAVE_CC_STACKPROTECTOR |
ea0e1a9a PM |
71 | |
72 | config SUPERH64 | |
3cc000b5 | 73 | def_bool ARCH = "sh64" |
3a898c0f | 74 | select KALLSYMS |
39d28a2d | 75 | |
f42b7e3d PM |
76 | config ARCH_DEFCONFIG |
77 | string | |
78 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
79 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
80 | ||
1da177e4 | 81 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 82 | def_bool y |
1da177e4 LT |
83 | |
84 | config RWSEM_XCHGADD_ALGORITHM | |
85 | bool | |
86 | ||
fa691511 PM |
87 | config GENERIC_BUG |
88 | def_bool y | |
a82d53ec | 89 | depends on BUG && SUPERH32 |
fa691511 | 90 | |
3767f3f1 PM |
91 | config GENERIC_CSUM |
92 | def_bool y | |
93 | depends on SUPERH64 | |
94 | ||
e2268c71 | 95 | config GENERIC_HWEIGHT |
d7ef4fb3 | 96 | def_bool y |
e2268c71 | 97 | |
1da177e4 | 98 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 99 | bool |
1da177e4 | 100 | |
bdcab87b PM |
101 | config GENERIC_LOCKBREAK |
102 | def_bool y | |
103 | depends on SMP && PREEMPT | |
104 | ||
af998a9a MD |
105 | config ARCH_SUSPEND_POSSIBLE |
106 | def_bool n | |
107 | ||
108 | config ARCH_HIBERNATION_POSSIBLE | |
109 | def_bool n | |
357d5946 | 110 | |
0a9b0db1 PM |
111 | config SYS_SUPPORTS_APM_EMULATION |
112 | bool | |
af998a9a | 113 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 114 | |
ffb4a73d PM |
115 | config SYS_SUPPORTS_HUGETLBFS |
116 | bool | |
117 | ||
357d5946 PM |
118 | config SYS_SUPPORTS_SMP |
119 | bool | |
120 | ||
121 | config SYS_SUPPORTS_NUMA | |
122 | bool | |
123 | ||
124 | config SYS_SUPPORTS_PCI | |
125 | bool | |
0a9b0db1 | 126 | |
afbfb52e | 127 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 128 | def_bool y |
afbfb52e PM |
129 | |
130 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 131 | def_bool y |
afbfb52e | 132 | |
f0d1b0b3 | 133 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 134 | def_bool n |
f0d1b0b3 DH |
135 | |
136 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 137 | def_bool n |
f0d1b0b3 | 138 | |
ce816fa8 | 139 | config NO_IOPORT_MAP |
37b7a978 | 140 | def_bool !PCI |
c30b9c43 PM |
141 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
142 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 143 | |
e7cc9a73 MD |
144 | config IO_TRAPPED |
145 | bool | |
146 | ||
b7e68d68 PM |
147 | config SWAP_IO_SPACE |
148 | bool | |
149 | ||
01be5d63 PM |
150 | config DMA_COHERENT |
151 | bool | |
152 | ||
153 | config DMA_NONCOHERENT | |
154 | def_bool !DMA_COHERENT | |
155 | ||
5cabbb62 FT |
156 | config NEED_DMA_MAP_STATE |
157 | def_bool DMA_NONCOHERENT | |
158 | ||
18e98307 FT |
159 | config NEED_SG_DMA_LENGTH |
160 | def_bool y | |
161 | ||
69543d63 KS |
162 | config PGTABLE_LEVELS |
163 | default 3 if X2TLB | |
164 | default 2 | |
165 | ||
1da177e4 LT |
166 | source "init/Kconfig" |
167 | ||
dc52ddc0 MH |
168 | source "kernel/Kconfig.freezer" |
169 | ||
1da177e4 LT |
170 | menu "System type" |
171 | ||
b5f42db0 PM |
172 | # |
173 | # Processor families | |
174 | # | |
175 | config CPU_SH2 | |
176 | bool | |
049d2804 | 177 | select SH_INTC |
b5f42db0 PM |
178 | |
179 | config CPU_SH2A | |
180 | bool | |
181 | select CPU_SH2 | |
e2fcf74f | 182 | select UNCACHED_MAPPING |
b5f42db0 PM |
183 | |
184 | config CPU_SH3 | |
185 | bool | |
186 | select CPU_HAS_INTEVT | |
187 | select CPU_HAS_SR_RB | |
049d2804 | 188 | select SH_INTC |
fbfa8934 | 189 | select SYS_SUPPORTS_SH_TMU |
b5f42db0 PM |
190 | |
191 | config CPU_SH4 | |
192 | bool | |
193 | select CPU_HAS_INTEVT | |
194 | select CPU_HAS_SR_RB | |
b5f42db0 | 195 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
049d2804 | 196 | select SH_INTC |
fbfa8934 | 197 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 198 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
199 | |
200 | config CPU_SH4A | |
201 | bool | |
202 | select CPU_SH4 | |
203 | ||
204 | config CPU_SH4AL_DSP | |
205 | bool | |
206 | select CPU_SH4A | |
207 | select CPU_HAS_DSP | |
208 | ||
ea0e1a9a PM |
209 | config CPU_SH5 |
210 | bool | |
211 | select CPU_HAS_FPU | |
fbfa8934 | 212 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 213 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 214 | |
b5f42db0 PM |
215 | config CPU_SHX2 |
216 | bool | |
217 | ||
218 | config CPU_SHX3 | |
219 | bool | |
01be5d63 | 220 | select DMA_COHERENT |
4b478ee2 PM |
221 | select SYS_SUPPORTS_SMP |
222 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 223 | |
dc65a977 PM |
224 | config ARCH_SHMOBILE |
225 | bool | |
77594912 | 226 | select ARCH_SUSPEND_POSSIBLE |
464ed18e | 227 | select PM |
dc65a977 | 228 | |
86c8c047 MF |
229 | config CPU_HAS_PMU |
230 | depends on CPU_SH4 || CPU_SH4A | |
231 | default y | |
232 | bool | |
233 | ||
3cc000b5 PM |
234 | if SUPERH32 |
235 | ||
b5f42db0 PM |
236 | choice |
237 | prompt "Processor sub-type selection" | |
238 | ||
239 | # | |
240 | # Processor subtypes | |
241 | # | |
242 | ||
243 | # SH-2 Processor Support | |
244 | ||
245 | config CPU_SUBTYPE_SH7619 | |
246 | bool "Support SH7619 processor" | |
247 | select CPU_SH2 | |
fbfa8934 | 248 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 PM |
249 | |
250 | # SH-2A Processor Support | |
251 | ||
2825999e PG |
252 | config CPU_SUBTYPE_SH7201 |
253 | bool "Support SH7201 processor" | |
254 | select CPU_SH2A | |
255 | select CPU_HAS_FPU | |
fbfa8934 | 256 | select SYS_SUPPORTS_SH_MTU2 |
2825999e | 257 | |
6d01f510 PM |
258 | config CPU_SUBTYPE_SH7203 |
259 | bool "Support SH7203 processor" | |
260 | select CPU_SH2A | |
74d99a5e | 261 | select CPU_HAS_FPU |
fbfa8934 MD |
262 | select SYS_SUPPORTS_SH_CMT |
263 | select SYS_SUPPORTS_SH_MTU2 | |
f020c92d | 264 | select ARCH_WANT_OPTIONAL_GPIOLIB |
b768ecbc | 265 | select PINCTRL |
6d01f510 | 266 | |
b5f42db0 PM |
267 | config CPU_SUBTYPE_SH7206 |
268 | bool "Support SH7206 processor" | |
269 | select CPU_SH2A | |
fbfa8934 MD |
270 | select SYS_SUPPORTS_SH_CMT |
271 | select SYS_SUPPORTS_SH_MTU2 | |
b5f42db0 | 272 | |
a8f67f4b PM |
273 | config CPU_SUBTYPE_SH7263 |
274 | bool "Support SH7263 processor" | |
275 | select CPU_SH2A | |
74d99a5e | 276 | select CPU_HAS_FPU |
fbfa8934 MD |
277 | select SYS_SUPPORTS_SH_CMT |
278 | select SYS_SUPPORTS_SH_MTU2 | |
a8f67f4b | 279 | |
51ce3068 PE |
280 | config CPU_SUBTYPE_SH7264 |
281 | bool "Support SH7264 processor" | |
282 | select CPU_SH2A | |
283 | select CPU_HAS_FPU | |
fbfa8934 MD |
284 | select SYS_SUPPORTS_SH_CMT |
285 | select SYS_SUPPORTS_SH_MTU2 | |
5946e7bb | 286 | select PINCTRL |
51ce3068 | 287 | |
0b25b7c8 PE |
288 | config CPU_SUBTYPE_SH7269 |
289 | bool "Support SH7269 processor" | |
290 | select CPU_SH2A | |
291 | select CPU_HAS_FPU | |
fbfa8934 MD |
292 | select SYS_SUPPORTS_SH_CMT |
293 | select SYS_SUPPORTS_SH_MTU2 | |
fb872fcc | 294 | select PINCTRL |
0b25b7c8 | 295 | |
2ad69908 PM |
296 | config CPU_SUBTYPE_MXG |
297 | bool "Support MX-G processor" | |
298 | select CPU_SH2A | |
fbfa8934 | 299 | select SYS_SUPPORTS_SH_MTU2 |
2ad69908 PM |
300 | help |
301 | Select MX-G if running on an R8A03022BG part. | |
302 | ||
b5f42db0 PM |
303 | # SH-3 Processor Support |
304 | ||
305 | config CPU_SUBTYPE_SH7705 | |
306 | bool "Support SH7705 processor" | |
307 | select CPU_SH3 | |
308 | ||
309 | config CPU_SUBTYPE_SH7706 | |
310 | bool "Support SH7706 processor" | |
311 | select CPU_SH3 | |
312 | help | |
313 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
314 | ||
315 | config CPU_SUBTYPE_SH7707 | |
316 | bool "Support SH7707 processor" | |
317 | select CPU_SH3 | |
318 | help | |
319 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
320 | ||
321 | config CPU_SUBTYPE_SH7708 | |
322 | bool "Support SH7708 processor" | |
323 | select CPU_SH3 | |
324 | help | |
325 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
326 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
327 | ||
328 | config CPU_SUBTYPE_SH7709 | |
329 | bool "Support SH7709 processor" | |
330 | select CPU_SH3 | |
331 | help | |
332 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
333 | ||
334 | config CPU_SUBTYPE_SH7710 | |
335 | bool "Support SH7710 processor" | |
336 | select CPU_SH3 | |
337 | select CPU_HAS_DSP | |
338 | help | |
339 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
340 | ||
341 | config CPU_SUBTYPE_SH7712 | |
342 | bool "Support SH7712 processor" | |
343 | select CPU_SH3 | |
344 | select CPU_HAS_DSP | |
345 | help | |
346 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
347 | ||
348 | config CPU_SUBTYPE_SH7720 | |
349 | bool "Support SH7720 processor" | |
350 | select CPU_SH3 | |
351 | select CPU_HAS_DSP | |
fbfa8934 | 352 | select SYS_SUPPORTS_SH_CMT |
f020c92d | 353 | select ARCH_WANT_OPTIONAL_GPIOLIB |
7b61ca5d | 354 | select USB_OHCI_SH if USB_OHCI_HCD |
85db6bff | 355 | select PINCTRL |
b5f42db0 PM |
356 | help |
357 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
358 | ||
31a49c4b YS |
359 | config CPU_SUBTYPE_SH7721 |
360 | bool "Support SH7721 processor" | |
361 | select CPU_SH3 | |
362 | select CPU_HAS_DSP | |
fbfa8934 | 363 | select SYS_SUPPORTS_SH_CMT |
7b61ca5d | 364 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
365 | help |
366 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
367 | ||
b5f42db0 PM |
368 | # SH-4 Processor Support |
369 | ||
370 | config CPU_SUBTYPE_SH7750 | |
371 | bool "Support SH7750 processor" | |
372 | select CPU_SH4 | |
373 | help | |
374 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
375 | ||
376 | config CPU_SUBTYPE_SH7091 | |
377 | bool "Support SH7091 processor" | |
378 | select CPU_SH4 | |
379 | help | |
380 | Select SH7091 if you have an SH-4 based Sega device (such as | |
381 | the Dreamcast, Naomi, and Naomi 2). | |
382 | ||
383 | config CPU_SUBTYPE_SH7750R | |
384 | bool "Support SH7750R processor" | |
385 | select CPU_SH4 | |
386 | ||
387 | config CPU_SUBTYPE_SH7750S | |
388 | bool "Support SH7750S processor" | |
389 | select CPU_SH4 | |
390 | ||
391 | config CPU_SUBTYPE_SH7751 | |
392 | bool "Support SH7751 processor" | |
393 | select CPU_SH4 | |
394 | help | |
395 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
396 | or if you have a HD6417751R CPU. | |
397 | ||
398 | config CPU_SUBTYPE_SH7751R | |
399 | bool "Support SH7751R processor" | |
400 | select CPU_SH4 | |
401 | ||
402 | config CPU_SUBTYPE_SH7760 | |
403 | bool "Support SH7760 processor" | |
404 | select CPU_SH4 | |
405 | ||
406 | config CPU_SUBTYPE_SH4_202 | |
407 | bool "Support SH4-202 processor" | |
408 | select CPU_SH4 | |
409 | ||
410 | # SH-4A Processor Support | |
411 | ||
178dd0cd PM |
412 | config CPU_SUBTYPE_SH7723 |
413 | bool "Support SH7723 processor" | |
414 | select CPU_SH4A | |
415 | select CPU_SHX2 | |
dc65a977 | 416 | select ARCH_SHMOBILE |
178dd0cd | 417 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 418 | select SYS_SUPPORTS_SH_CMT |
f020c92d | 419 | select ARCH_WANT_OPTIONAL_GPIOLIB |
16941a89 | 420 | select PINCTRL |
178dd0cd PM |
421 | help |
422 | Select SH7723 if you have an SH-MobileR2 CPU. | |
423 | ||
0207a2ef KM |
424 | config CPU_SUBTYPE_SH7724 |
425 | bool "Support SH7724 processor" | |
426 | select CPU_SH4A | |
427 | select CPU_SHX2 | |
59fe700d | 428 | select ARCH_SHMOBILE |
0207a2ef | 429 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 430 | select SYS_SUPPORTS_SH_CMT |
f020c92d | 431 | select ARCH_WANT_OPTIONAL_GPIOLIB |
18ebd228 | 432 | select PINCTRL |
0207a2ef KM |
433 | help |
434 | Select SH7724 if you have an SH-MobileR2R CPU. | |
435 | ||
fea88a0c NI |
436 | config CPU_SUBTYPE_SH7734 |
437 | bool "Support SH7734 processor" | |
438 | select CPU_SH4A | |
439 | select CPU_SHX2 | |
440 | select ARCH_WANT_OPTIONAL_GPIOLIB | |
2c172182 | 441 | select PINCTRL |
fea88a0c NI |
442 | help |
443 | Select SH7734 if you have a SH4A SH7734 CPU. | |
444 | ||
c01f0f1a YS |
445 | config CPU_SUBTYPE_SH7757 |
446 | bool "Support SH7757 processor" | |
447 | select CPU_SH4A | |
448 | select CPU_SHX2 | |
f020c92d | 449 | select ARCH_WANT_OPTIONAL_GPIOLIB |
eb61b772 | 450 | select PINCTRL |
c01f0f1a YS |
451 | help |
452 | Select SH7757 if you have a SH4A SH7757 CPU. | |
453 | ||
7d740a06 YS |
454 | config CPU_SUBTYPE_SH7763 |
455 | bool "Support SH7763 processor" | |
456 | select CPU_SH4A | |
7b61ca5d | 457 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
458 | help |
459 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
460 | ||
b5f42db0 PM |
461 | config CPU_SUBTYPE_SH7770 |
462 | bool "Support SH7770 processor" | |
463 | select CPU_SH4A | |
464 | ||
465 | config CPU_SUBTYPE_SH7780 | |
466 | bool "Support SH7780 processor" | |
467 | select CPU_SH4A | |
468 | ||
469 | config CPU_SUBTYPE_SH7785 | |
470 | bool "Support SH7785 processor" | |
471 | select CPU_SH4A | |
472 | select CPU_SHX2 | |
55ba99eb KM |
473 | select ARCH_SPARSEMEM_ENABLE |
474 | select SYS_SUPPORTS_NUMA | |
f020c92d | 475 | select ARCH_WANT_OPTIONAL_GPIOLIB |
77bd27b2 | 476 | select PINCTRL |
55ba99eb KM |
477 | |
478 | config CPU_SUBTYPE_SH7786 | |
479 | bool "Support SH7786 processor" | |
480 | select CPU_SH4A | |
37042fbd | 481 | select CPU_SHX3 |
8263a67e | 482 | select CPU_HAS_PTEAEX |
2eb2a436 | 483 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
f020c92d | 484 | select ARCH_WANT_OPTIONAL_GPIOLIB |
7b61ca5d | 485 | select USB_OHCI_SH if USB_OHCI_HCD |
7b61ca5d | 486 | select USB_EHCI_SH if USB_EHCI_HCD |
c0fdbff9 | 487 | select PINCTRL |
b5f42db0 PM |
488 | |
489 | config CPU_SUBTYPE_SHX3 | |
490 | bool "Support SH-X3 processor" | |
491 | select CPU_SH4A | |
492 | select CPU_SHX3 | |
5840263e | 493 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
742759ea | 494 | select ARCH_REQUIRE_GPIOLIB |
3e347f08 | 495 | select PINCTRL |
b5f42db0 PM |
496 | |
497 | # SH4AL-DSP Processor Support | |
498 | ||
499 | config CPU_SUBTYPE_SH7343 | |
500 | bool "Support SH7343 processor" | |
501 | select CPU_SH4AL_DSP | |
dc65a977 | 502 | select ARCH_SHMOBILE |
fbfa8934 | 503 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 PM |
504 | |
505 | config CPU_SUBTYPE_SH7722 | |
506 | bool "Support SH7722 processor" | |
507 | select CPU_SH4AL_DSP | |
508 | select CPU_SHX2 | |
dc65a977 | 509 | select ARCH_SHMOBILE |
b5f42db0 PM |
510 | select ARCH_SPARSEMEM_ENABLE |
511 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 512 | select SYS_SUPPORTS_SH_CMT |
f020c92d | 513 | select ARCH_WANT_OPTIONAL_GPIOLIB |
ef97c3c1 | 514 | select PINCTRL |
9109a30e MD |
515 | |
516 | config CPU_SUBTYPE_SH7366 | |
517 | bool "Support SH7366 processor" | |
518 | select CPU_SH4AL_DSP | |
519 | select CPU_SHX2 | |
dc65a977 | 520 | select ARCH_SHMOBILE |
9109a30e MD |
521 | select ARCH_SPARSEMEM_ENABLE |
522 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 523 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 | 524 | |
3cc000b5 PM |
525 | endchoice |
526 | ||
527 | endif | |
528 | ||
529 | if SUPERH64 | |
530 | ||
531 | choice | |
532 | prompt "Processor sub-type selection" | |
533 | ||
ea0e1a9a PM |
534 | # SH-5 Processor Support |
535 | ||
536 | config CPU_SUBTYPE_SH5_101 | |
537 | bool "Support SH5-101 processor" | |
538 | select CPU_SH5 | |
539 | ||
540 | config CPU_SUBTYPE_SH5_103 | |
541 | bool "Support SH5-103 processor" | |
8ef97dd7 | 542 | select CPU_SH5 |
ea0e1a9a | 543 | |
b5f42db0 PM |
544 | endchoice |
545 | ||
3cc000b5 PM |
546 | endif |
547 | ||
f3d22298 | 548 | source "arch/sh/mm/Kconfig" |
939a24a6 | 549 | |
4690bdc7 | 550 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 551 | |
939a24a6 | 552 | source "arch/sh/boards/Kconfig" |
32351a28 | 553 | |
32351a28 PM |
554 | menu "Timer and clock configuration" |
555 | ||
cad82448 PM |
556 | config SH_PCLK_FREQ |
557 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 558 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 559 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
560 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
561 | CPU_SUBTYPE_SH7760 || \ | |
562 | CPU_SUBTYPE_SH7705 || \ | |
563 | CPU_SUBTYPE_SH7203 || \ | |
564 | CPU_SUBTYPE_SH7206 || \ | |
565 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 566 | CPU_SUBTYPE_MXG |
05627486 | 567 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 568 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 569 | default "50000000" |
1da177e4 | 570 | help |
cad82448 PM |
571 | This option is used to specify the peripheral clock frequency. |
572 | This is necessary for determining the reference clock value on | |
573 | platforms lacking an RTC. | |
1da177e4 | 574 | |
36aa1e32 PM |
575 | config SH_CLK_CPG |
576 | def_bool y | |
577 | ||
253b0887 | 578 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 579 | depends on SH_CLK_CPG |
43a1839c | 580 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 581 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
582 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
583 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 584 | |
32351a28 PM |
585 | endmenu |
586 | ||
cad82448 | 587 | menu "CPU Frequency scaling" |
cad82448 | 588 | source "drivers/cpufreq/Kconfig" |
cad82448 PM |
589 | endmenu |
590 | ||
9f5e8eee PM |
591 | source "arch/sh/drivers/Kconfig" |
592 | ||
cad82448 | 593 | endmenu |
1da177e4 | 594 | |
cad82448 PM |
595 | menu "Kernel features" |
596 | ||
91b91d01 PM |
597 | source kernel/Kconfig.hz |
598 | ||
cad82448 PM |
599 | config KEXEC |
600 | bool "kexec system call (EXPERIMENTAL)" | |
0d57af1e | 601 | depends on SUPERH32 && MMU |
2965faa5 | 602 | select KEXEC_CORE |
1da177e4 | 603 | help |
cad82448 PM |
604 | kexec is a system call that implements the ability to shutdown your |
605 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 606 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
607 | you can start any kernel with it, not just Linux. |
608 | ||
1f1332f7 | 609 | The name comes from the similarity to the exec system call. |
cad82448 PM |
610 | |
611 | It is an ongoing process to be certain the hardware in a machine | |
612 | is properly shutdown, so do not be surprised if this code does not | |
bf220695 GU |
613 | initially work for you. As of this writing the exact hardware |
614 | interface is strongly in flux, so no good recommendation can be | |
615 | made. | |
cad82448 | 616 | |
4d5ade5b PM |
617 | config CRASH_DUMP |
618 | bool "kernel crash dumps (EXPERIMENTAL)" | |
0d57af1e | 619 | depends on SUPERH32 && BROKEN_ON_SMP |
4d5ade5b PM |
620 | help |
621 | Generate crash dump after being started by kexec. | |
622 | This should be normally only set in special crash dump kernels | |
623 | which are loaded in the main kernel with kexec-tools into | |
624 | a specially reserved region and then later executed after | |
625 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
626 | to a memory address not used by the main kernel using | |
e66ac3f2 | 627 | PHYSICAL_START. |
4d5ade5b PM |
628 | |
629 | For more details see Documentation/kdump/kdump.txt | |
630 | ||
b7cf6ddc MD |
631 | config KEXEC_JUMP |
632 | bool "kexec jump (EXPERIMENTAL)" | |
0d57af1e | 633 | depends on SUPERH32 && KEXEC && HIBERNATION |
b7cf6ddc MD |
634 | help |
635 | Jump between original kernel and kexeced kernel and invoke | |
636 | code via KEXEC | |
637 | ||
e66ac3f2 SH |
638 | config PHYSICAL_START |
639 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
640 | default MEMORY_START | |
641 | ---help--- | |
642 | This gives the physical address where the kernel is loaded | |
643 | and is ordinarily the same as MEMORY_START. | |
644 | ||
645 | Different values are primarily used in the case of kexec on panic | |
646 | where the fail safe kernel needs to run at a different address | |
647 | than the panic-ed kernel. | |
648 | ||
c4637d47 PM |
649 | config SECCOMP |
650 | bool "Enable seccomp to safely compute untrusted bytecode" | |
651 | depends on PROC_FS | |
c4637d47 PM |
652 | help |
653 | This kernel feature is useful for number crunching applications | |
654 | that may need to compute untrusted bytecode during their | |
655 | execution. By using pipes or other transports made available to | |
656 | the process as file descriptors supporting the read/write | |
657 | syscalls, it's possible to isolate those applications in | |
658 | their own address space using seccomp. Once seccomp is | |
659 | enabled via prctl, it cannot be disabled and the task is only | |
660 | allowed to execute a few safe syscalls defined by each seccomp | |
661 | mode. | |
662 | ||
663 | If unsure, say N. | |
664 | ||
1da177e4 LT |
665 | config SMP |
666 | bool "Symmetric multi-processing support" | |
357d5946 | 667 | depends on SYS_SUPPORTS_SMP |
1da177e4 LT |
668 | ---help--- |
669 | This enables support for systems with more than one CPU. If you have | |
4a474157 RG |
670 | a system with only one CPU, say N. If you have a system with more |
671 | than one CPU, say Y. | |
1da177e4 | 672 | |
4a474157 | 673 | If you say N here, the kernel will run on uni- and multiprocessor |
1da177e4 LT |
674 | machines, but will use only one CPU of a multiprocessor machine. If |
675 | you say Y here, the kernel will run on many, but not all, | |
4a474157 | 676 | uniprocessor machines. On a uniprocessor machine, the kernel |
1da177e4 LT |
677 | will run faster if you say N here. |
678 | ||
679 | People using multiprocessor machines who say Y here should also say | |
680 | Y to "Enhanced Real Time Clock Support", below. | |
681 | ||
03502faa AB |
682 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
683 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
684 | |
685 | If you don't know what to do here, say N. | |
686 | ||
687 | config NR_CPUS | |
688 | int "Maximum number of CPUs (2-32)" | |
689 | range 2 32 | |
690 | depends on SMP | |
2eb2a436 | 691 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
692 | default "2" |
693 | help | |
694 | This allows you to specify the maximum number of CPUs which this | |
695 | kernel will support. The maximum supported value is 32 and the | |
696 | minimum value which makes sense is 2. | |
697 | ||
698 | This is purely to save memory - each supported CPU adds | |
699 | approximately eight kilobytes to the kernel image. | |
700 | ||
763142d1 PM |
701 | config HOTPLUG_CPU |
702 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
40b31360 | 703 | depends on SMP |
763142d1 PM |
704 | help |
705 | Say Y here to experiment with turning CPUs off and on. CPUs | |
706 | can be controlled through /sys/devices/system/cpu. | |
707 | ||
91b91d01 PM |
708 | source "kernel/Kconfig.preempt" |
709 | ||
83662461 PM |
710 | config GUSA |
711 | def_bool y | |
1efe4ce3 | 712 | depends on !SMP && SUPERH32 |
83662461 PM |
713 | help |
714 | This enables support for gUSA (general UserSpace Atomicity). | |
715 | This is the default implementation for both UP and non-ll/sc | |
716 | CPUs, and is used by the libc, amongst others. | |
717 | ||
718 | For additional information, design information can be found | |
719 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
720 | ||
721 | This should only be disabled for special cases where alternate | |
722 | atomicity implementations exist. | |
723 | ||
1efe4ce3 SM |
724 | config GUSA_RB |
725 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
726 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
727 | help | |
728 | Enabling this option will allow the kernel to implement some | |
692105b8 | 729 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
730 | store-conditional (LLSC). On machines which do not have hardware |
731 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 732 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 733 | |
86c8c047 MF |
734 | config HW_PERF_EVENTS |
735 | bool "Enable hardware performance counter support for perf events" | |
736 | depends on PERF_EVENTS && CPU_HAS_PMU | |
737 | default y | |
738 | help | |
739 | Enable hardware performance counter support for perf events. If | |
740 | disabled, perf events will use software events only. | |
741 | ||
43b8774d PM |
742 | source "drivers/sh/Kconfig" |
743 | ||
cad82448 | 744 | endmenu |
1da177e4 | 745 | |
cad82448 | 746 | menu "Boot options" |
1da177e4 | 747 | |
cad82448 | 748 | config ZERO_PAGE_OFFSET |
b412a49a PM |
749 | hex |
750 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
751 | SH_7751_SOLUTION_ENGINE | |
752 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 753 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 754 | default "0x00001000" |
1da177e4 | 755 | help |
cad82448 | 756 | This sets the default offset of zero page. |
1da177e4 | 757 | |
cad82448 | 758 | config BOOT_LINK_OFFSET |
b412a49a PM |
759 | hex |
760 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 761 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
762 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
763 | default "0x009e0000" if SH_TITAN | |
764 | default "0x01800000" if SH_SDK7780 | |
765 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
766 | default "0x00800000" |
767 | help | |
768 | This option allows you to set the link address offset of the zImage. | |
769 | This can be useful if you are on a board which has a small amount of | |
770 | memory. | |
1da177e4 | 771 | |
b412a49a PM |
772 | config ENTRY_OFFSET |
773 | hex | |
774 | default "0x00001000" if PAGE_SIZE_4KB | |
775 | default "0x00002000" if PAGE_SIZE_8KB | |
776 | default "0x00004000" if PAGE_SIZE_16KB | |
777 | default "0x00010000" if PAGE_SIZE_64KB | |
778 | default "0x00000000" | |
779 | ||
4705b2e8 MD |
780 | config ROMIMAGE_MMCIF |
781 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
0d57af1e | 782 | depends on CPU_SUBTYPE_SH7724 |
4705b2e8 MD |
783 | help |
784 | Say Y here to include experimental MMCIF loading code in | |
785 | romImage. With this enabled it is possible to write the romImage | |
786 | kernel image to an MMC card and boot the kernel straight from | |
787 | the reset vector. At reset the processor Mask ROM will load the | |
788 | first part of the romImage which in turn loads the rest the kernel | |
789 | image to RAM using the MMCIF hardware block. | |
790 | ||
d724a9c9 PM |
791 | choice |
792 | prompt "Kernel command line" | |
793 | optional | |
794 | default CMDLINE_OVERWRITE | |
795 | help | |
796 | Setting this option allows the kernel command line arguments | |
797 | to be set. | |
798 | ||
799 | config CMDLINE_OVERWRITE | |
800 | bool "Overwrite bootloader kernel arguments" | |
801 | help | |
802 | Given string will overwrite any arguments passed in by | |
803 | a bootloader. | |
804 | ||
805 | config CMDLINE_EXTEND | |
806 | bool "Extend bootloader kernel arguments" | |
807 | help | |
808 | Given string will be concatenated with arguments passed in | |
809 | by a bootloader. | |
810 | ||
811 | endchoice | |
1da177e4 | 812 | |
cad82448 | 813 | config CMDLINE |
d724a9c9 PM |
814 | string "Kernel command line arguments string" |
815 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 816 | default "console=ttySC1,115200" |
1da177e4 LT |
817 | |
818 | endmenu | |
819 | ||
cad82448 | 820 | menu "Bus options" |
1da177e4 | 821 | |
cad82448 PM |
822 | config SUPERHYWAY |
823 | tristate "SuperHyway Bus support" | |
824 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 825 | |
17be2d2b | 826 | config MAPLE |
e16038ab PM |
827 | bool "Maple Bus support" |
828 | depends on SH_DREAMCAST | |
829 | help | |
830 | The Maple Bus is SEGA's serial communication bus for peripherals | |
831 | on the Dreamcast. Without this bus support you won't be able to | |
832 | get your Dreamcast keyboard etc to work, so most users | |
833 | probably want to say 'Y' here, unless you are only using the | |
834 | Dreamcast with a serial line terminal or a remote network | |
835 | connection. | |
17be2d2b | 836 | |
7693465d PM |
837 | config PCI |
838 | bool "PCI support" | |
839 | depends on SYS_SUPPORTS_PCI | |
320e68da | 840 | select PCI_DOMAINS |
43db595e | 841 | select GENERIC_PCI_IOMAP |
1e05b62a | 842 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
843 | help |
844 | Find out whether you have a PCI motherboard. PCI is the name of a | |
845 | bus system, i.e. the way the CPU talks to the other stuff inside | |
846 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 847 | |
320e68da PM |
848 | config PCI_DOMAINS |
849 | bool | |
850 | ||
1da177e4 LT |
851 | source "drivers/pci/Kconfig" |
852 | ||
853 | source "drivers/pcmcia/Kconfig" | |
854 | ||
1da177e4 LT |
855 | endmenu |
856 | ||
857 | menu "Executable file formats" | |
858 | ||
859 | source "fs/Kconfig.binfmt" | |
860 | ||
861 | endmenu | |
862 | ||
3aa770e7 | 863 | menu "Power management options (EXPERIMENTAL)" |
f4cb5700 | 864 | |
c6f17cb2 MD |
865 | source "kernel/power/Kconfig" |
866 | ||
867 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 868 | |
3aa770e7 AS |
869 | endmenu |
870 | ||
d5950b43 SR |
871 | source "net/Kconfig" |
872 | ||
1da177e4 LT |
873 | source "drivers/Kconfig" |
874 | ||
875 | source "fs/Kconfig" | |
876 | ||
1da177e4 LT |
877 | source "arch/sh/Kconfig.debug" |
878 | ||
879 | source "security/Kconfig" | |
880 | ||
881 | source "crypto/Kconfig" | |
882 | ||
883 | source "lib/Kconfig" |