Commit | Line | Data |
---|---|---|
1da177e4 | 1 | config SUPERH |
ea0e1a9a | 2 | def_bool y |
45624ac3 | 3 | select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST |
09d8dd93 | 4 | select ARCH_MIGHT_HAVE_PC_PARPORT |
560b8c0e | 5 | select HAVE_PATA_PLATFORM |
6d803ba7 | 6 | select CLKDEV_LOOKUP |
ce816fa8 | 7 | select HAVE_IDE if HAS_IOPORT_MAP |
95f72d1e | 8 | select HAVE_MEMBLOCK |
534cfbee | 9 | select HAVE_MEMBLOCK_NODE_MAP |
adaf7fd2 | 10 | select ARCH_DISCARD_MEMBLOCK |
42d4b839 | 11 | select HAVE_OPROFILE |
9de90ac2 | 12 | select HAVE_GENERIC_DMA_COHERENT |
d7b01f78 | 13 | select HAVE_ARCH_TRACEHOOK |
f802d969 | 14 | select HAVE_DMA_API_DEBUG |
cdd6c482 | 15 | select HAVE_PERF_EVENTS |
9b2a60c4 | 16 | select HAVE_DEBUG_BUGVERBOSE |
7563bbf8 | 17 | select ARCH_HAVE_CUSTOM_GPIO_H |
df013ffb | 18 | select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) |
957e3fac | 19 | select ARCH_HAS_GCOV_PROFILE_ALL |
72f0c137 | 20 | select PERF_USE_VMALLOC |
b69ec42b | 21 | select HAVE_DEBUG_KMEMLEAK |
df8ce259 | 22 | select HAVE_KERNEL_GZIP |
fff7fb0b | 23 | select CPU_NO_EFFICIENT_FFS |
07e88e1b PM |
24 | select HAVE_KERNEL_BZIP2 |
25 | select HAVE_KERNEL_LZMA | |
50cfa79d | 26 | select HAVE_KERNEL_XZ |
c7b16efb | 27 | select HAVE_KERNEL_LZO |
af1839eb | 28 | select HAVE_UID16 |
c1d7e01d | 29 | select ARCH_WANT_IPC_PARSE_VERSION |
a74f7e04 | 30 | select HAVE_SYSCALL_TRACEPOINTS |
eaaaeef3 | 31 | select HAVE_REGS_AND_STACK_ACCESS_API |
2ed86b16 | 32 | select MAY_HAVE_SPARSE_IRQ |
ed170924 | 33 | select IRQ_FORCED_THREADING |
6eac1af0 | 34 | select RTC_LIB |
f01789c6 | 35 | select GENERIC_ATOMIC64 |
3d44ae40 | 36 | select GENERIC_IRQ_SHOW |
ea0588cb | 37 | select GENERIC_SMP_IDLE_THREAD |
dc775dd8 | 38 | select GENERIC_IDLE_POLL_SETUP |
8cf200d8 AMG |
39 | select GENERIC_CLOCKEVENTS |
40 | select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST | |
0e100e11 | 41 | select GENERIC_STRNCPY_FROM_USER |
cba8df4b | 42 | select GENERIC_STRNLEN_USER |
786d35d4 DH |
43 | select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER |
44 | select MODULES_USE_ELF_RELA | |
881e252d | 45 | select OLD_SIGSUSPEND |
0679a858 | 46 | select OLD_SIGACTION |
7a017721 | 47 | select HAVE_ARCH_AUDITSYSCALL |
42a0bb3f | 48 | select HAVE_NMI |
1da177e4 LT |
49 | help |
50 | The SuperH is a RISC processor targeted for use in embedded systems | |
51 | and consumer electronics; it was also used in the Sega Dreamcast | |
52 | gaming console. The SuperH port has a home page at | |
53 | <http://www.linux-sh.org/>. | |
54 | ||
39d28a2d | 55 | config SUPERH32 |
3cc000b5 | 56 | def_bool ARCH = "sh" |
d39f5450 CS |
57 | select HAVE_KPROBES |
58 | select HAVE_KRETPROBES | |
6d63e73d | 59 | select HAVE_IOREMAP_PROT if MMU && !X2TLB |
694f94f2 | 60 | select HAVE_FUNCTION_TRACER |
fad57feb MF |
61 | select HAVE_FTRACE_MCOUNT_RECORD |
62 | select HAVE_DYNAMIC_FTRACE | |
e4b053d9 | 63 | select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE |
c1d7e01d | 64 | select ARCH_WANT_IPC_PARSE_VERSION |
327933f5 | 65 | select HAVE_FUNCTION_GRAPH_TRACER |
ab6e570b | 66 | select HAVE_ARCH_KGDB |
6fbfe8d7 | 67 | select HAVE_HW_BREAKPOINT |
0102752e | 68 | select HAVE_MIXED_BREAKPOINTS_REGS |
e583d6b3 | 69 | select PERF_EVENTS |
8dafc346 | 70 | select ARCH_HIBERNATION_POSSIBLE if MMU |
57b81330 | 71 | select SPARSE_IRQ |
19952a92 | 72 | select HAVE_CC_STACKPROTECTOR |
ea0e1a9a PM |
73 | |
74 | config SUPERH64 | |
3cc000b5 | 75 | def_bool ARCH = "sh64" |
5f56a5df | 76 | select HAVE_EXIT_THREAD |
3a898c0f | 77 | select KALLSYMS |
39d28a2d | 78 | |
f42b7e3d PM |
79 | config ARCH_DEFCONFIG |
80 | string | |
81 | default "arch/sh/configs/shx3_defconfig" if SUPERH32 | |
82 | default "arch/sh/configs/cayman_defconfig" if SUPERH64 | |
83 | ||
1da177e4 | 84 | config RWSEM_GENERIC_SPINLOCK |
d7ef4fb3 | 85 | def_bool y |
1da177e4 LT |
86 | |
87 | config RWSEM_XCHGADD_ALGORITHM | |
88 | bool | |
89 | ||
fa691511 PM |
90 | config GENERIC_BUG |
91 | def_bool y | |
a82d53ec | 92 | depends on BUG && SUPERH32 |
fa691511 | 93 | |
3767f3f1 PM |
94 | config GENERIC_CSUM |
95 | def_bool y | |
96 | depends on SUPERH64 | |
97 | ||
e2268c71 | 98 | config GENERIC_HWEIGHT |
d7ef4fb3 | 99 | def_bool y |
e2268c71 | 100 | |
1da177e4 | 101 | config GENERIC_CALIBRATE_DELAY |
cf204fa7 | 102 | bool |
1da177e4 | 103 | |
bdcab87b PM |
104 | config GENERIC_LOCKBREAK |
105 | def_bool y | |
106 | depends on SMP && PREEMPT | |
107 | ||
af998a9a MD |
108 | config ARCH_SUSPEND_POSSIBLE |
109 | def_bool n | |
110 | ||
111 | config ARCH_HIBERNATION_POSSIBLE | |
112 | def_bool n | |
357d5946 | 113 | |
0a9b0db1 PM |
114 | config SYS_SUPPORTS_APM_EMULATION |
115 | bool | |
af998a9a | 116 | select ARCH_SUSPEND_POSSIBLE |
357d5946 | 117 | |
ffb4a73d PM |
118 | config SYS_SUPPORTS_HUGETLBFS |
119 | bool | |
120 | ||
357d5946 PM |
121 | config SYS_SUPPORTS_SMP |
122 | bool | |
123 | ||
124 | config SYS_SUPPORTS_NUMA | |
125 | bool | |
126 | ||
127 | config SYS_SUPPORTS_PCI | |
128 | bool | |
0a9b0db1 | 129 | |
afbfb52e | 130 | config STACKTRACE_SUPPORT |
d7ef4fb3 | 131 | def_bool y |
afbfb52e PM |
132 | |
133 | config LOCKDEP_SUPPORT | |
d7ef4fb3 | 134 | def_bool y |
afbfb52e | 135 | |
f0d1b0b3 | 136 | config ARCH_HAS_ILOG2_U32 |
d7ef4fb3 | 137 | def_bool n |
f0d1b0b3 DH |
138 | |
139 | config ARCH_HAS_ILOG2_U64 | |
d7ef4fb3 | 140 | def_bool n |
f0d1b0b3 | 141 | |
ce816fa8 | 142 | config NO_IOPORT_MAP |
37b7a978 | 143 | def_bool !PCI |
c30b9c43 PM |
144 | depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \ |
145 | !SH_HP6XX && !SH_SOLUTION_ENGINE | |
86e4dd5a | 146 | |
e7cc9a73 MD |
147 | config IO_TRAPPED |
148 | bool | |
149 | ||
b7e68d68 PM |
150 | config SWAP_IO_SPACE |
151 | bool | |
152 | ||
01be5d63 PM |
153 | config DMA_COHERENT |
154 | bool | |
155 | ||
156 | config DMA_NONCOHERENT | |
157 | def_bool !DMA_COHERENT | |
158 | ||
5cabbb62 FT |
159 | config NEED_DMA_MAP_STATE |
160 | def_bool DMA_NONCOHERENT | |
161 | ||
18e98307 FT |
162 | config NEED_SG_DMA_LENGTH |
163 | def_bool y | |
164 | ||
69543d63 KS |
165 | config PGTABLE_LEVELS |
166 | default 3 if X2TLB | |
167 | default 2 | |
168 | ||
1da177e4 LT |
169 | source "init/Kconfig" |
170 | ||
dc52ddc0 MH |
171 | source "kernel/Kconfig.freezer" |
172 | ||
1da177e4 LT |
173 | menu "System type" |
174 | ||
b5f42db0 PM |
175 | # |
176 | # Processor families | |
177 | # | |
178 | config CPU_SH2 | |
179 | bool | |
049d2804 | 180 | select SH_INTC |
b5f42db0 PM |
181 | |
182 | config CPU_SH2A | |
183 | bool | |
184 | select CPU_SH2 | |
e2fcf74f | 185 | select UNCACHED_MAPPING |
b5f42db0 PM |
186 | |
187 | config CPU_SH3 | |
188 | bool | |
189 | select CPU_HAS_INTEVT | |
190 | select CPU_HAS_SR_RB | |
049d2804 | 191 | select SH_INTC |
fbfa8934 | 192 | select SYS_SUPPORTS_SH_TMU |
b5f42db0 PM |
193 | |
194 | config CPU_SH4 | |
195 | bool | |
196 | select CPU_HAS_INTEVT | |
197 | select CPU_HAS_SR_RB | |
b5f42db0 | 198 | select CPU_HAS_FPU if !CPU_SH4AL_DSP |
049d2804 | 199 | select SH_INTC |
fbfa8934 | 200 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 201 | select SYS_SUPPORTS_HUGETLBFS if MMU |
b5f42db0 PM |
202 | |
203 | config CPU_SH4A | |
204 | bool | |
205 | select CPU_SH4 | |
206 | ||
207 | config CPU_SH4AL_DSP | |
208 | bool | |
209 | select CPU_SH4A | |
210 | select CPU_HAS_DSP | |
211 | ||
ea0e1a9a PM |
212 | config CPU_SH5 |
213 | bool | |
214 | select CPU_HAS_FPU | |
fbfa8934 | 215 | select SYS_SUPPORTS_SH_TMU |
ffb4a73d | 216 | select SYS_SUPPORTS_HUGETLBFS if MMU |
ea0e1a9a | 217 | |
b5f42db0 PM |
218 | config CPU_SHX2 |
219 | bool | |
220 | ||
221 | config CPU_SHX3 | |
222 | bool | |
01be5d63 | 223 | select DMA_COHERENT |
4b478ee2 PM |
224 | select SYS_SUPPORTS_SMP |
225 | select SYS_SUPPORTS_NUMA | |
b5f42db0 | 226 | |
dc65a977 PM |
227 | config ARCH_SHMOBILE |
228 | bool | |
77594912 | 229 | select ARCH_SUSPEND_POSSIBLE |
464ed18e | 230 | select PM |
dc65a977 | 231 | |
86c8c047 MF |
232 | config CPU_HAS_PMU |
233 | depends on CPU_SH4 || CPU_SH4A | |
234 | default y | |
235 | bool | |
236 | ||
3cc000b5 PM |
237 | if SUPERH32 |
238 | ||
b5f42db0 PM |
239 | choice |
240 | prompt "Processor sub-type selection" | |
241 | ||
242 | # | |
243 | # Processor subtypes | |
244 | # | |
245 | ||
246 | # SH-2 Processor Support | |
247 | ||
248 | config CPU_SUBTYPE_SH7619 | |
249 | bool "Support SH7619 processor" | |
250 | select CPU_SH2 | |
fbfa8934 | 251 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 PM |
252 | |
253 | # SH-2A Processor Support | |
254 | ||
2825999e PG |
255 | config CPU_SUBTYPE_SH7201 |
256 | bool "Support SH7201 processor" | |
257 | select CPU_SH2A | |
258 | select CPU_HAS_FPU | |
fbfa8934 | 259 | select SYS_SUPPORTS_SH_MTU2 |
2825999e | 260 | |
6d01f510 PM |
261 | config CPU_SUBTYPE_SH7203 |
262 | bool "Support SH7203 processor" | |
263 | select CPU_SH2A | |
74d99a5e | 264 | select CPU_HAS_FPU |
fbfa8934 MD |
265 | select SYS_SUPPORTS_SH_CMT |
266 | select SYS_SUPPORTS_SH_MTU2 | |
b768ecbc | 267 | select PINCTRL |
6d01f510 | 268 | |
b5f42db0 PM |
269 | config CPU_SUBTYPE_SH7206 |
270 | bool "Support SH7206 processor" | |
271 | select CPU_SH2A | |
fbfa8934 MD |
272 | select SYS_SUPPORTS_SH_CMT |
273 | select SYS_SUPPORTS_SH_MTU2 | |
b5f42db0 | 274 | |
a8f67f4b PM |
275 | config CPU_SUBTYPE_SH7263 |
276 | bool "Support SH7263 processor" | |
277 | select CPU_SH2A | |
74d99a5e | 278 | select CPU_HAS_FPU |
fbfa8934 MD |
279 | select SYS_SUPPORTS_SH_CMT |
280 | select SYS_SUPPORTS_SH_MTU2 | |
a8f67f4b | 281 | |
51ce3068 PE |
282 | config CPU_SUBTYPE_SH7264 |
283 | bool "Support SH7264 processor" | |
284 | select CPU_SH2A | |
285 | select CPU_HAS_FPU | |
fbfa8934 MD |
286 | select SYS_SUPPORTS_SH_CMT |
287 | select SYS_SUPPORTS_SH_MTU2 | |
5946e7bb | 288 | select PINCTRL |
51ce3068 | 289 | |
0b25b7c8 PE |
290 | config CPU_SUBTYPE_SH7269 |
291 | bool "Support SH7269 processor" | |
292 | select CPU_SH2A | |
293 | select CPU_HAS_FPU | |
fbfa8934 MD |
294 | select SYS_SUPPORTS_SH_CMT |
295 | select SYS_SUPPORTS_SH_MTU2 | |
fb872fcc | 296 | select PINCTRL |
0b25b7c8 | 297 | |
2ad69908 PM |
298 | config CPU_SUBTYPE_MXG |
299 | bool "Support MX-G processor" | |
300 | select CPU_SH2A | |
fbfa8934 | 301 | select SYS_SUPPORTS_SH_MTU2 |
2ad69908 PM |
302 | help |
303 | Select MX-G if running on an R8A03022BG part. | |
304 | ||
b5f42db0 PM |
305 | # SH-3 Processor Support |
306 | ||
307 | config CPU_SUBTYPE_SH7705 | |
308 | bool "Support SH7705 processor" | |
309 | select CPU_SH3 | |
310 | ||
311 | config CPU_SUBTYPE_SH7706 | |
312 | bool "Support SH7706 processor" | |
313 | select CPU_SH3 | |
314 | help | |
315 | Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. | |
316 | ||
317 | config CPU_SUBTYPE_SH7707 | |
318 | bool "Support SH7707 processor" | |
319 | select CPU_SH3 | |
320 | help | |
321 | Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. | |
322 | ||
323 | config CPU_SUBTYPE_SH7708 | |
324 | bool "Support SH7708 processor" | |
325 | select CPU_SH3 | |
326 | help | |
327 | Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or | |
328 | if you have a 100 Mhz SH-3 HD6417708R CPU. | |
329 | ||
330 | config CPU_SUBTYPE_SH7709 | |
331 | bool "Support SH7709 processor" | |
332 | select CPU_SH3 | |
333 | help | |
334 | Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. | |
335 | ||
336 | config CPU_SUBTYPE_SH7710 | |
337 | bool "Support SH7710 processor" | |
338 | select CPU_SH3 | |
339 | select CPU_HAS_DSP | |
340 | help | |
341 | Select SH7710 if you have a SH3-DSP SH7710 CPU. | |
342 | ||
343 | config CPU_SUBTYPE_SH7712 | |
344 | bool "Support SH7712 processor" | |
345 | select CPU_SH3 | |
346 | select CPU_HAS_DSP | |
347 | help | |
348 | Select SH7712 if you have a SH3-DSP SH7712 CPU. | |
349 | ||
350 | config CPU_SUBTYPE_SH7720 | |
351 | bool "Support SH7720 processor" | |
352 | select CPU_SH3 | |
353 | select CPU_HAS_DSP | |
fbfa8934 | 354 | select SYS_SUPPORTS_SH_CMT |
7b61ca5d | 355 | select USB_OHCI_SH if USB_OHCI_HCD |
85db6bff | 356 | select PINCTRL |
b5f42db0 PM |
357 | help |
358 | Select SH7720 if you have a SH3-DSP SH7720 CPU. | |
359 | ||
31a49c4b YS |
360 | config CPU_SUBTYPE_SH7721 |
361 | bool "Support SH7721 processor" | |
362 | select CPU_SH3 | |
363 | select CPU_HAS_DSP | |
fbfa8934 | 364 | select SYS_SUPPORTS_SH_CMT |
7b61ca5d | 365 | select USB_OHCI_SH if USB_OHCI_HCD |
31a49c4b YS |
366 | help |
367 | Select SH7721 if you have a SH3-DSP SH7721 CPU. | |
368 | ||
b5f42db0 PM |
369 | # SH-4 Processor Support |
370 | ||
371 | config CPU_SUBTYPE_SH7750 | |
372 | bool "Support SH7750 processor" | |
373 | select CPU_SH4 | |
374 | help | |
375 | Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. | |
376 | ||
377 | config CPU_SUBTYPE_SH7091 | |
378 | bool "Support SH7091 processor" | |
379 | select CPU_SH4 | |
380 | help | |
381 | Select SH7091 if you have an SH-4 based Sega device (such as | |
382 | the Dreamcast, Naomi, and Naomi 2). | |
383 | ||
384 | config CPU_SUBTYPE_SH7750R | |
385 | bool "Support SH7750R processor" | |
386 | select CPU_SH4 | |
387 | ||
388 | config CPU_SUBTYPE_SH7750S | |
389 | bool "Support SH7750S processor" | |
390 | select CPU_SH4 | |
391 | ||
392 | config CPU_SUBTYPE_SH7751 | |
393 | bool "Support SH7751 processor" | |
394 | select CPU_SH4 | |
395 | help | |
396 | Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, | |
397 | or if you have a HD6417751R CPU. | |
398 | ||
399 | config CPU_SUBTYPE_SH7751R | |
400 | bool "Support SH7751R processor" | |
401 | select CPU_SH4 | |
402 | ||
403 | config CPU_SUBTYPE_SH7760 | |
404 | bool "Support SH7760 processor" | |
405 | select CPU_SH4 | |
406 | ||
407 | config CPU_SUBTYPE_SH4_202 | |
408 | bool "Support SH4-202 processor" | |
409 | select CPU_SH4 | |
410 | ||
411 | # SH-4A Processor Support | |
412 | ||
178dd0cd PM |
413 | config CPU_SUBTYPE_SH7723 |
414 | bool "Support SH7723 processor" | |
415 | select CPU_SH4A | |
416 | select CPU_SHX2 | |
dc65a977 | 417 | select ARCH_SHMOBILE |
178dd0cd | 418 | select ARCH_SPARSEMEM_ENABLE |
fbfa8934 | 419 | select SYS_SUPPORTS_SH_CMT |
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 |
18ebd228 | 431 | select PINCTRL |
0207a2ef KM |
432 | help |
433 | Select SH7724 if you have an SH-MobileR2R CPU. | |
434 | ||
fea88a0c NI |
435 | config CPU_SUBTYPE_SH7734 |
436 | bool "Support SH7734 processor" | |
437 | select CPU_SH4A | |
438 | select CPU_SHX2 | |
2c172182 | 439 | select PINCTRL |
fea88a0c NI |
440 | help |
441 | Select SH7734 if you have a SH4A SH7734 CPU. | |
442 | ||
c01f0f1a YS |
443 | config CPU_SUBTYPE_SH7757 |
444 | bool "Support SH7757 processor" | |
445 | select CPU_SH4A | |
446 | select CPU_SHX2 | |
eb61b772 | 447 | select PINCTRL |
c01f0f1a YS |
448 | help |
449 | Select SH7757 if you have a SH4A SH7757 CPU. | |
450 | ||
7d740a06 YS |
451 | config CPU_SUBTYPE_SH7763 |
452 | bool "Support SH7763 processor" | |
453 | select CPU_SH4A | |
7b61ca5d | 454 | select USB_OHCI_SH if USB_OHCI_HCD |
7d740a06 YS |
455 | help |
456 | Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. | |
457 | ||
b5f42db0 PM |
458 | config CPU_SUBTYPE_SH7770 |
459 | bool "Support SH7770 processor" | |
460 | select CPU_SH4A | |
461 | ||
462 | config CPU_SUBTYPE_SH7780 | |
463 | bool "Support SH7780 processor" | |
464 | select CPU_SH4A | |
465 | ||
466 | config CPU_SUBTYPE_SH7785 | |
467 | bool "Support SH7785 processor" | |
468 | select CPU_SH4A | |
469 | select CPU_SHX2 | |
55ba99eb KM |
470 | select ARCH_SPARSEMEM_ENABLE |
471 | select SYS_SUPPORTS_NUMA | |
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 |
7b61ca5d | 480 | select USB_OHCI_SH if USB_OHCI_HCD |
7b61ca5d | 481 | select USB_EHCI_SH if USB_EHCI_HCD |
c0fdbff9 | 482 | select PINCTRL |
b5f42db0 PM |
483 | |
484 | config CPU_SUBTYPE_SHX3 | |
485 | bool "Support SH-X3 processor" | |
486 | select CPU_SH4A | |
487 | select CPU_SHX3 | |
5840263e | 488 | select GENERIC_CLOCKEVENTS_BROADCAST if SMP |
fdcfdfa1 | 489 | select GPIOLIB |
3e347f08 | 490 | select PINCTRL |
b5f42db0 PM |
491 | |
492 | # SH4AL-DSP Processor Support | |
493 | ||
494 | config CPU_SUBTYPE_SH7343 | |
495 | bool "Support SH7343 processor" | |
496 | select CPU_SH4AL_DSP | |
dc65a977 | 497 | select ARCH_SHMOBILE |
fbfa8934 | 498 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 PM |
499 | |
500 | config CPU_SUBTYPE_SH7722 | |
501 | bool "Support SH7722 processor" | |
502 | select CPU_SH4AL_DSP | |
503 | select CPU_SHX2 | |
dc65a977 | 504 | select ARCH_SHMOBILE |
b5f42db0 PM |
505 | select ARCH_SPARSEMEM_ENABLE |
506 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 507 | select SYS_SUPPORTS_SH_CMT |
ef97c3c1 | 508 | select PINCTRL |
9109a30e MD |
509 | |
510 | config CPU_SUBTYPE_SH7366 | |
511 | bool "Support SH7366 processor" | |
512 | select CPU_SH4AL_DSP | |
513 | select CPU_SHX2 | |
dc65a977 | 514 | select ARCH_SHMOBILE |
9109a30e MD |
515 | select ARCH_SPARSEMEM_ENABLE |
516 | select SYS_SUPPORTS_NUMA | |
fbfa8934 | 517 | select SYS_SUPPORTS_SH_CMT |
b5f42db0 | 518 | |
3cc000b5 PM |
519 | endchoice |
520 | ||
521 | endif | |
522 | ||
523 | if SUPERH64 | |
524 | ||
525 | choice | |
526 | prompt "Processor sub-type selection" | |
527 | ||
ea0e1a9a PM |
528 | # SH-5 Processor Support |
529 | ||
530 | config CPU_SUBTYPE_SH5_101 | |
531 | bool "Support SH5-101 processor" | |
532 | select CPU_SH5 | |
533 | ||
534 | config CPU_SUBTYPE_SH5_103 | |
535 | bool "Support SH5-103 processor" | |
8ef97dd7 | 536 | select CPU_SH5 |
ea0e1a9a | 537 | |
b5f42db0 PM |
538 | endchoice |
539 | ||
3cc000b5 PM |
540 | endif |
541 | ||
f3d22298 | 542 | source "arch/sh/mm/Kconfig" |
939a24a6 | 543 | |
4690bdc7 | 544 | source "arch/sh/Kconfig.cpu" |
f3d22298 | 545 | |
939a24a6 | 546 | source "arch/sh/boards/Kconfig" |
32351a28 | 547 | |
32351a28 PM |
548 | menu "Timer and clock configuration" |
549 | ||
cad82448 PM |
550 | config SH_PCLK_FREQ |
551 | int "Peripheral clock frequency (in Hz)" | |
8152a74b | 552 | depends on SH_CLK_CPG_LEGACY |
9d4436a6 | 553 | default "31250000" if CPU_SUBTYPE_SH7619 |
8152a74b PM |
554 | default "33333333" if CPU_SUBTYPE_SH7770 || \ |
555 | CPU_SUBTYPE_SH7760 || \ | |
556 | CPU_SUBTYPE_SH7705 || \ | |
557 | CPU_SUBTYPE_SH7203 || \ | |
558 | CPU_SUBTYPE_SH7206 || \ | |
559 | CPU_SUBTYPE_SH7263 || \ | |
43a1839c | 560 | CPU_SUBTYPE_MXG |
05627486 | 561 | default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R |
cad82448 | 562 | default "66000000" if CPU_SUBTYPE_SH4_202 |
05627486 | 563 | default "50000000" |
1da177e4 | 564 | help |
cad82448 PM |
565 | This option is used to specify the peripheral clock frequency. |
566 | This is necessary for determining the reference clock value on | |
567 | platforms lacking an RTC. | |
1da177e4 | 568 | |
36aa1e32 PM |
569 | config SH_CLK_CPG |
570 | def_bool y | |
571 | ||
253b0887 | 572 | config SH_CLK_CPG_LEGACY |
36aa1e32 | 573 | depends on SH_CLK_CPG |
43a1839c | 574 | def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ |
51ce3068 | 575 | !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ |
bcb86e0a PM |
576 | !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \ |
577 | !CPU_SUBTYPE_SH7269 | |
253b0887 | 578 | |
32351a28 PM |
579 | endmenu |
580 | ||
cad82448 | 581 | menu "CPU Frequency scaling" |
cad82448 | 582 | source "drivers/cpufreq/Kconfig" |
cad82448 PM |
583 | endmenu |
584 | ||
9f5e8eee PM |
585 | source "arch/sh/drivers/Kconfig" |
586 | ||
cad82448 | 587 | endmenu |
1da177e4 | 588 | |
cad82448 PM |
589 | menu "Kernel features" |
590 | ||
91b91d01 PM |
591 | source kernel/Kconfig.hz |
592 | ||
cad82448 PM |
593 | config KEXEC |
594 | bool "kexec system call (EXPERIMENTAL)" | |
0d57af1e | 595 | depends on SUPERH32 && MMU |
2965faa5 | 596 | select KEXEC_CORE |
1da177e4 | 597 | help |
cad82448 PM |
598 | kexec is a system call that implements the ability to shutdown your |
599 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 600 | but it is independent of the system firmware. And like a reboot |
cad82448 PM |
601 | you can start any kernel with it, not just Linux. |
602 | ||
1f1332f7 | 603 | The name comes from the similarity to the exec system call. |
cad82448 PM |
604 | |
605 | It is an ongoing process to be certain the hardware in a machine | |
606 | is properly shutdown, so do not be surprised if this code does not | |
bf220695 GU |
607 | initially work for you. As of this writing the exact hardware |
608 | interface is strongly in flux, so no good recommendation can be | |
609 | made. | |
cad82448 | 610 | |
4d5ade5b PM |
611 | config CRASH_DUMP |
612 | bool "kernel crash dumps (EXPERIMENTAL)" | |
0d57af1e | 613 | depends on SUPERH32 && BROKEN_ON_SMP |
4d5ade5b PM |
614 | help |
615 | Generate crash dump after being started by kexec. | |
616 | This should be normally only set in special crash dump kernels | |
617 | which are loaded in the main kernel with kexec-tools into | |
618 | a specially reserved region and then later executed after | |
619 | a crash by kdump/kexec. The crash dump kernel must be compiled | |
620 | to a memory address not used by the main kernel using | |
e66ac3f2 | 621 | PHYSICAL_START. |
4d5ade5b PM |
622 | |
623 | For more details see Documentation/kdump/kdump.txt | |
624 | ||
b7cf6ddc MD |
625 | config KEXEC_JUMP |
626 | bool "kexec jump (EXPERIMENTAL)" | |
0d57af1e | 627 | depends on SUPERH32 && KEXEC && HIBERNATION |
b7cf6ddc MD |
628 | help |
629 | Jump between original kernel and kexeced kernel and invoke | |
630 | code via KEXEC | |
631 | ||
e66ac3f2 SH |
632 | config PHYSICAL_START |
633 | hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP) | |
634 | default MEMORY_START | |
635 | ---help--- | |
636 | This gives the physical address where the kernel is loaded | |
637 | and is ordinarily the same as MEMORY_START. | |
638 | ||
639 | Different values are primarily used in the case of kexec on panic | |
640 | where the fail safe kernel needs to run at a different address | |
641 | than the panic-ed kernel. | |
642 | ||
c4637d47 PM |
643 | config SECCOMP |
644 | bool "Enable seccomp to safely compute untrusted bytecode" | |
645 | depends on PROC_FS | |
c4637d47 PM |
646 | help |
647 | This kernel feature is useful for number crunching applications | |
648 | that may need to compute untrusted bytecode during their | |
649 | execution. By using pipes or other transports made available to | |
650 | the process as file descriptors supporting the read/write | |
651 | syscalls, it's possible to isolate those applications in | |
652 | their own address space using seccomp. Once seccomp is | |
653 | enabled via prctl, it cannot be disabled and the task is only | |
654 | allowed to execute a few safe syscalls defined by each seccomp | |
655 | mode. | |
656 | ||
657 | If unsure, say N. | |
658 | ||
1da177e4 LT |
659 | config SMP |
660 | bool "Symmetric multi-processing support" | |
357d5946 | 661 | depends on SYS_SUPPORTS_SMP |
1da177e4 LT |
662 | ---help--- |
663 | This enables support for systems with more than one CPU. If you have | |
4a474157 RG |
664 | a system with only one CPU, say N. If you have a system with more |
665 | than one CPU, say Y. | |
1da177e4 | 666 | |
4a474157 | 667 | If you say N here, the kernel will run on uni- and multiprocessor |
1da177e4 LT |
668 | machines, but will use only one CPU of a multiprocessor machine. If |
669 | you say Y here, the kernel will run on many, but not all, | |
4a474157 | 670 | uniprocessor machines. On a uniprocessor machine, the kernel |
1da177e4 LT |
671 | will run faster if you say N here. |
672 | ||
673 | People using multiprocessor machines who say Y here should also say | |
674 | Y to "Enhanced Real Time Clock Support", below. | |
675 | ||
03502faa AB |
676 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
677 | available at <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
678 | |
679 | If you don't know what to do here, say N. | |
680 | ||
681 | config NR_CPUS | |
682 | int "Maximum number of CPUs (2-32)" | |
683 | range 2 32 | |
684 | depends on SMP | |
2eb2a436 | 685 | default "4" if CPU_SUBTYPE_SHX3 |
1da177e4 LT |
686 | default "2" |
687 | help | |
688 | This allows you to specify the maximum number of CPUs which this | |
689 | kernel will support. The maximum supported value is 32 and the | |
690 | minimum value which makes sense is 2. | |
691 | ||
692 | This is purely to save memory - each supported CPU adds | |
693 | approximately eight kilobytes to the kernel image. | |
694 | ||
763142d1 PM |
695 | config HOTPLUG_CPU |
696 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
40b31360 | 697 | depends on SMP |
763142d1 PM |
698 | help |
699 | Say Y here to experiment with turning CPUs off and on. CPUs | |
700 | can be controlled through /sys/devices/system/cpu. | |
701 | ||
91b91d01 PM |
702 | source "kernel/Kconfig.preempt" |
703 | ||
83662461 PM |
704 | config GUSA |
705 | def_bool y | |
1efe4ce3 | 706 | depends on !SMP && SUPERH32 |
83662461 PM |
707 | help |
708 | This enables support for gUSA (general UserSpace Atomicity). | |
709 | This is the default implementation for both UP and non-ll/sc | |
710 | CPUs, and is used by the libc, amongst others. | |
711 | ||
712 | For additional information, design information can be found | |
713 | in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. | |
714 | ||
715 | This should only be disabled for special cases where alternate | |
716 | atomicity implementations exist. | |
717 | ||
1efe4ce3 SM |
718 | config GUSA_RB |
719 | bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" | |
720 | depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) | |
721 | help | |
722 | Enabling this option will allow the kernel to implement some | |
692105b8 | 723 | atomic operations using a software implementation of load-locked/ |
1efe4ce3 SM |
724 | store-conditional (LLSC). On machines which do not have hardware |
725 | LLSC, this should be more efficient than the other alternative of | |
692105b8 | 726 | disabling interrupts around the atomic sequence. |
1efe4ce3 | 727 | |
86c8c047 MF |
728 | config HW_PERF_EVENTS |
729 | bool "Enable hardware performance counter support for perf events" | |
730 | depends on PERF_EVENTS && CPU_HAS_PMU | |
731 | default y | |
732 | help | |
733 | Enable hardware performance counter support for perf events. If | |
734 | disabled, perf events will use software events only. | |
735 | ||
43b8774d PM |
736 | source "drivers/sh/Kconfig" |
737 | ||
cad82448 | 738 | endmenu |
1da177e4 | 739 | |
cad82448 | 740 | menu "Boot options" |
1da177e4 | 741 | |
cad82448 | 742 | config ZERO_PAGE_OFFSET |
b412a49a PM |
743 | hex |
744 | default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ | |
745 | SH_7751_SOLUTION_ENGINE | |
746 | default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 | |
7a847f81 | 747 | default "0x00002000" if PAGE_SIZE_8KB |
cad82448 | 748 | default "0x00001000" |
1da177e4 | 749 | help |
cad82448 | 750 | This sets the default offset of zero page. |
1da177e4 | 751 | |
cad82448 | 752 | config BOOT_LINK_OFFSET |
b412a49a PM |
753 | hex |
754 | default "0x00210000" if SH_SHMIN | |
a2e76c80 | 755 | default "0x00400000" if SH_CAYMAN |
b412a49a PM |
756 | default "0x00810000" if SH_7780_SOLUTION_ENGINE |
757 | default "0x009e0000" if SH_TITAN | |
758 | default "0x01800000" if SH_SDK7780 | |
759 | default "0x02000000" if SH_EDOSK7760 | |
cad82448 PM |
760 | default "0x00800000" |
761 | help | |
762 | This option allows you to set the link address offset of the zImage. | |
763 | This can be useful if you are on a board which has a small amount of | |
764 | memory. | |
1da177e4 | 765 | |
b412a49a PM |
766 | config ENTRY_OFFSET |
767 | hex | |
768 | default "0x00001000" if PAGE_SIZE_4KB | |
769 | default "0x00002000" if PAGE_SIZE_8KB | |
770 | default "0x00004000" if PAGE_SIZE_16KB | |
771 | default "0x00010000" if PAGE_SIZE_64KB | |
772 | default "0x00000000" | |
773 | ||
4705b2e8 MD |
774 | config ROMIMAGE_MMCIF |
775 | bool "Include MMCIF loader in romImage (EXPERIMENTAL)" | |
0d57af1e | 776 | depends on CPU_SUBTYPE_SH7724 |
4705b2e8 MD |
777 | help |
778 | Say Y here to include experimental MMCIF loading code in | |
779 | romImage. With this enabled it is possible to write the romImage | |
780 | kernel image to an MMC card and boot the kernel straight from | |
781 | the reset vector. At reset the processor Mask ROM will load the | |
782 | first part of the romImage which in turn loads the rest the kernel | |
783 | image to RAM using the MMCIF hardware block. | |
784 | ||
d724a9c9 PM |
785 | choice |
786 | prompt "Kernel command line" | |
787 | optional | |
788 | default CMDLINE_OVERWRITE | |
789 | help | |
790 | Setting this option allows the kernel command line arguments | |
791 | to be set. | |
792 | ||
793 | config CMDLINE_OVERWRITE | |
794 | bool "Overwrite bootloader kernel arguments" | |
795 | help | |
796 | Given string will overwrite any arguments passed in by | |
797 | a bootloader. | |
798 | ||
799 | config CMDLINE_EXTEND | |
800 | bool "Extend bootloader kernel arguments" | |
801 | help | |
802 | Given string will be concatenated with arguments passed in | |
803 | by a bootloader. | |
804 | ||
805 | endchoice | |
1da177e4 | 806 | |
cad82448 | 807 | config CMDLINE |
d724a9c9 PM |
808 | string "Kernel command line arguments string" |
809 | depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND | |
cad82448 | 810 | default "console=ttySC1,115200" |
1da177e4 LT |
811 | |
812 | endmenu | |
813 | ||
cad82448 | 814 | menu "Bus options" |
1da177e4 | 815 | |
cad82448 PM |
816 | config SUPERHYWAY |
817 | tristate "SuperHyway Bus support" | |
818 | depends on CPU_SUBTYPE_SH4_202 | |
1da177e4 | 819 | |
17be2d2b | 820 | config MAPLE |
e16038ab PM |
821 | bool "Maple Bus support" |
822 | depends on SH_DREAMCAST | |
823 | help | |
824 | The Maple Bus is SEGA's serial communication bus for peripherals | |
825 | on the Dreamcast. Without this bus support you won't be able to | |
826 | get your Dreamcast keyboard etc to work, so most users | |
827 | probably want to say 'Y' here, unless you are only using the | |
828 | Dreamcast with a serial line terminal or a remote network | |
829 | connection. | |
17be2d2b | 830 | |
7693465d PM |
831 | config PCI |
832 | bool "PCI support" | |
833 | depends on SYS_SUPPORTS_PCI | |
320e68da | 834 | select PCI_DOMAINS |
43db595e | 835 | select GENERIC_PCI_IOMAP |
1e05b62a | 836 | select NO_GENERIC_PCI_IOPORT_MAP |
7693465d PM |
837 | help |
838 | Find out whether you have a PCI motherboard. PCI is the name of a | |
839 | bus system, i.e. the way the CPU talks to the other stuff inside | |
840 | your box. If you have PCI, say Y, otherwise N. | |
1da177e4 | 841 | |
320e68da PM |
842 | config PCI_DOMAINS |
843 | bool | |
844 | ||
1da177e4 LT |
845 | source "drivers/pci/Kconfig" |
846 | ||
847 | source "drivers/pcmcia/Kconfig" | |
848 | ||
1da177e4 LT |
849 | endmenu |
850 | ||
851 | menu "Executable file formats" | |
852 | ||
853 | source "fs/Kconfig.binfmt" | |
854 | ||
855 | endmenu | |
856 | ||
3aa770e7 | 857 | menu "Power management options (EXPERIMENTAL)" |
f4cb5700 | 858 | |
c6f17cb2 MD |
859 | source "kernel/power/Kconfig" |
860 | ||
861 | source "drivers/cpuidle/Kconfig" | |
3aa770e7 | 862 | |
3aa770e7 AS |
863 | endmenu |
864 | ||
d5950b43 SR |
865 | source "net/Kconfig" |
866 | ||
1da177e4 LT |
867 | source "drivers/Kconfig" |
868 | ||
869 | source "fs/Kconfig" | |
870 | ||
1da177e4 LT |
871 | source "arch/sh/Kconfig.debug" |
872 | ||
873 | source "security/Kconfig" | |
874 | ||
875 | source "crypto/Kconfig" | |
876 | ||
877 | source "lib/Kconfig" |