Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | config MMU |
2 | bool | |
3 | default y | |
4 | ||
66701b14 CL |
5 | config ZONE_DMA |
6 | bool | |
7 | default y | |
8 | ||
1da177e4 LT |
9 | config RWSEM_GENERIC_SPINLOCK |
10 | bool | |
11 | default y | |
12 | ||
13 | config RWSEM_XCHGADD_ALGORITHM | |
14 | bool | |
15 | ||
8eff8a5c JS |
16 | config GENERIC_CMOS_UPDATE |
17 | def_bool y | |
18 | ||
ba875ba6 | 19 | config ARCH_USES_GETTIMEOFFSET |
60dbd663 | 20 | def_bool n |
ba875ba6 | 21 | |
923dd2a4 JN |
22 | config GENERIC_IOMAP |
23 | bool | |
24 | default y | |
25 | ||
f0d1b0b3 DH |
26 | config ARCH_HAS_ILOG2_U32 |
27 | bool | |
28 | default n | |
29 | ||
30 | config ARCH_HAS_ILOG2_U64 | |
31 | bool | |
32 | default n | |
33 | ||
e9f26df1 AM |
34 | config GENERIC_HWEIGHT |
35 | bool | |
36 | default y | |
37 | ||
1da177e4 LT |
38 | config GENERIC_CALIBRATE_DELAY |
39 | bool | |
40 | default y | |
41 | ||
5ea81769 AV |
42 | config NO_IOPORT |
43 | def_bool y | |
44 | ||
923dd2a4 JN |
45 | config FORCE_MAX_ZONEORDER |
46 | int | |
47 | default 6 | |
48 | ||
1da177e4 LT |
49 | config CRIS |
50 | bool | |
51 | default y | |
ec7748b5 | 52 | select HAVE_IDE |
30139785 | 53 | select HAVE_GENERIC_HARDIRQS |
15825a5c | 54 | select GENERIC_IRQ_SHOW |
1da177e4 | 55 | |
bdc80787 PA |
56 | config HZ |
57 | int | |
58 | default 100 | |
59 | ||
1da177e4 LT |
60 | source "init/Kconfig" |
61 | ||
dc52ddc0 MH |
62 | source "kernel/Kconfig.freezer" |
63 | ||
1da177e4 LT |
64 | menu "General setup" |
65 | ||
66 | source "fs/Kconfig.binfmt" | |
67 | ||
68 | config ETRAX_CMDLINE | |
69 | string "Kernel command line" | |
70 | default "root=/dev/mtdblock3" | |
71 | help | |
72 | Pass additional commands to the kernel. | |
73 | ||
74 | config ETRAX_WATCHDOG | |
75 | bool "Enable ETRAX watchdog" | |
76 | help | |
77 | Enable the built-in watchdog timer support on ETRAX based embedded | |
78 | network computers. | |
79 | ||
80 | config ETRAX_WATCHDOG_NICE_DOGGY | |
81 | bool "Disable watchdog during Oops printouts" | |
82 | depends on ETRAX_WATCHDOG | |
83 | help | |
84 | By enabling this you make sure that the watchdog does not bite while | |
85 | printing oopses. Recommended for development systems but not for | |
86 | production releases. | |
87 | ||
88 | config ETRAX_FAST_TIMER | |
89 | bool "Enable ETRAX fast timer API" | |
90 | help | |
91 | This options enables the API to a fast timer implementation using | |
92 | timer1 to get sub jiffie resolution timers (primarily one-shot | |
93 | timers). | |
94 | This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled. | |
95 | ||
923dd2a4 JN |
96 | config ETRAX_KMALLOCED_MODULES |
97 | bool "Enable module allocation with kmalloc" | |
1da177e4 | 98 | help |
923dd2a4 JN |
99 | Enable module allocation with kmalloc instead of vmalloc. |
100 | ||
101 | config OOM_REBOOT | |
102 | bool "Enable reboot at out of memory" | |
1da177e4 | 103 | |
923dd2a4 | 104 | source "kernel/Kconfig.preempt" |
1da177e4 | 105 | |
3f22ab27 DH |
106 | source mm/Kconfig |
107 | ||
1da177e4 LT |
108 | endmenu |
109 | ||
110 | menu "Hardware setup" | |
111 | ||
112 | choice | |
113 | prompt "Processor type" | |
114 | default ETRAX100LX | |
115 | ||
116 | config ETRAX100LX | |
117 | bool "ETRAX-100LX-v1" | |
60dbd663 | 118 | select ARCH_USES_GETTIMEOFFSET |
1da177e4 LT |
119 | help |
120 | Support version 1 of the ETRAX 100LX. | |
121 | ||
122 | config ETRAX100LX_V2 | |
123 | bool "ETRAX-100LX-v2" | |
60dbd663 | 124 | select ARCH_USES_GETTIMEOFFSET |
1da177e4 LT |
125 | help |
126 | Support version 2 of the ETRAX 100LX. | |
127 | ||
128 | config SVINTO_SIM | |
129 | bool "ETRAX-100LX-for-xsim-simulator" | |
60dbd663 | 130 | select ARCH_USES_GETTIMEOFFSET |
1da177e4 LT |
131 | help |
132 | Support the xsim ETRAX Simulator. | |
133 | ||
923dd2a4 JN |
134 | config ETRAXFS |
135 | bool "ETRAX-FS-V32" | |
136 | help | |
137 | Support CRIS V32. | |
138 | ||
139 | config CRIS_MACH_ARTPEC3 | |
140 | bool "ARTPEC-3" | |
141 | help | |
142 | Support Axis ARTPEC-3. | |
143 | ||
1da177e4 LT |
144 | endchoice |
145 | ||
923dd2a4 JN |
146 | config ETRAX_VCS_SIM |
147 | bool "VCS Simulator" | |
148 | help | |
149 | Setup hardware to be run in the VCS simulator. | |
150 | ||
1da177e4 LT |
151 | config ETRAX_ARCH_V10 |
152 | bool | |
153 | default y if ETRAX100LX || ETRAX100LX_V2 | |
154 | default n if !(ETRAX100LX || ETRAX100LX_V2) | |
155 | ||
923dd2a4 JN |
156 | config ETRAX_ARCH_V32 |
157 | bool | |
158 | default y if (ETRAXFS || CRIS_MACH_ARTPEC3) | |
159 | default n if !(ETRAXFS || CRIS_MACH_ARTPEC3) | |
160 | ||
1da177e4 LT |
161 | config ETRAX_DRAM_SIZE |
162 | int "DRAM size (dec, in MB)" | |
163 | default "8" | |
164 | help | |
165 | Size of DRAM (decimal in MB) typically 2, 8 or 16. | |
166 | ||
923dd2a4 JN |
167 | config ETRAX_VMEM_SIZE |
168 | int "Video memory size (dec, in MB)" | |
169 | depends on ETRAX_ARCH_V32 && !ETRAXFS | |
170 | default 8 if !ETRAXFS | |
171 | help | |
172 | Size of Video accessible memory (decimal, in MB). | |
173 | ||
1da177e4 | 174 | config ETRAX_FLASH_BUSWIDTH |
923dd2a4 | 175 | int "Buswidth of NOR flash in bytes" |
1da177e4 LT |
176 | default "2" |
177 | help | |
923dd2a4 JN |
178 | Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2. |
179 | ||
180 | config ETRAX_NANDFLASH_BUSWIDTH | |
181 | int "Buswidth of NAND flash in bytes" | |
182 | default "1" | |
183 | help | |
184 | Width in bytes of the NAND flash (1 or 2). | |
185 | ||
186 | config ETRAX_FLASH1_SIZE | |
187 | int "FLASH1 size (dec, in MB. 0 = Unknown)" | |
188 | default "0" | |
189 | ||
190 | choice | |
191 | prompt "Product debug-port" | |
192 | default ETRAX_DEBUG_PORT0 | |
193 | ||
194 | config ETRAX_DEBUG_PORT0 | |
195 | bool "Serial-0" | |
196 | help | |
197 | Choose a serial port for the ETRAX debug console. Default to | |
198 | port 0. | |
199 | ||
200 | config ETRAX_DEBUG_PORT1 | |
201 | bool "Serial-1" | |
202 | help | |
203 | Use serial port 1 for the console. | |
204 | ||
205 | config ETRAX_DEBUG_PORT2 | |
206 | bool "Serial-2" | |
207 | help | |
208 | Use serial port 2 for the console. | |
209 | ||
210 | config ETRAX_DEBUG_PORT3 | |
211 | bool "Serial-3" | |
212 | help | |
213 | Use serial port 3 for the console. | |
214 | ||
215 | config ETRAX_DEBUG_PORT_NULL | |
216 | bool "disabled" | |
217 | help | |
218 | Disable serial-port debugging. | |
219 | ||
220 | endchoice | |
221 | ||
222 | choice | |
223 | prompt "Kernel GDB port" | |
224 | depends on ETRAX_KGDB | |
225 | default ETRAX_KGDB_PORT0 | |
226 | help | |
227 | Choose a serial port for kernel debugging. NOTE: This port should | |
228 | not be enabled under Drivers for built-in interfaces (as it has its | |
229 | own initialization code) and should not be the same as the debug port. | |
230 | ||
231 | config ETRAX_KGDB_PORT0 | |
232 | bool "Serial-0" | |
233 | help | |
234 | Use serial port 0 for kernel debugging. | |
235 | ||
236 | config ETRAX_KGDB_PORT1 | |
237 | bool "Serial-1" | |
238 | help | |
239 | Use serial port 1 for kernel debugging. | |
240 | ||
241 | config ETRAX_KGDB_PORT2 | |
242 | bool "Serial-2" | |
243 | help | |
244 | Use serial port 2 for kernel debugging. | |
245 | ||
246 | config ETRAX_KGDB_PORT3 | |
247 | bool "Serial-3" | |
248 | help | |
249 | Use serial port 3 for kernel debugging. | |
250 | ||
251 | endchoice | |
1da177e4 LT |
252 | |
253 | source arch/cris/arch-v10/Kconfig | |
2d33d563 | 254 | source arch/cris/arch-v32/Kconfig |
1da177e4 LT |
255 | |
256 | endmenu | |
257 | ||
d5950b43 SR |
258 | source "net/Kconfig" |
259 | ||
1da177e4 LT |
260 | # bring in ETRAX built-in drivers |
261 | menu "Drivers for built-in interfaces" | |
2d33d563 JN |
262 | source arch/cris/arch-v10/drivers/Kconfig |
263 | source arch/cris/arch-v32/drivers/Kconfig | |
1da177e4 | 264 | |
79e04fdb JN |
265 | config ETRAX_AXISFLASHMAP |
266 | bool "Axis flash-map support" | |
267 | select MTD | |
268 | select MTD_CFI | |
269 | select MTD_CFI_AMDSTD | |
270 | select MTD_JEDECPROBE if ETRAX_ARCH_V32 | |
271 | select MTD_CHAR | |
272 | select MTD_BLOCK | |
273 | select MTD_PARTITIONS | |
79e04fdb JN |
274 | select MTD_COMPLEX_MAPPINGS |
275 | help | |
276 | This option enables MTD mapping of flash devices. Needed to use | |
277 | flash memories. If unsure, say Y. | |
278 | ||
c3d6dddd JN |
279 | config ETRAX_RTC |
280 | bool "Real Time Clock support" | |
281 | depends on ETRAX_I2C | |
282 | help | |
283 | Enables drivers for the Real-Time Clock battery-backed chips on | |
284 | some products. The kernel reads the time when booting, and | |
285 | the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a | |
286 | rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc | |
287 | device. You can check the time with cat /proc/rtc, but | |
288 | normal time reading should be done using libc function time and | |
289 | friends. | |
290 | ||
923dd2a4 JN |
291 | choice |
292 | prompt "RTC chip" | |
293 | depends on ETRAX_RTC | |
7673538c | 294 | default ETRAX_DS1302 |
923dd2a4 JN |
295 | |
296 | config ETRAX_DS1302 | |
297 | depends on ETRAX_ARCH_V10 | |
298 | bool "DS1302" | |
299 | help | |
300 | Enables the driver for the DS1302 Real-Time Clock battery-backed | |
301 | chip on some products. | |
302 | ||
303 | config ETRAX_PCF8563 | |
304 | bool "PCF8563" | |
305 | help | |
306 | Enables the driver for the PCF8563 Real-Time Clock battery-backed | |
307 | chip on some products. | |
308 | ||
309 | endchoice | |
310 | ||
c974a9e5 JN |
311 | config ETRAX_SYNCHRONOUS_SERIAL |
312 | bool "Synchronous serial-port support" | |
313 | help | |
314 | Select this to enable the synchronous serial port driver. | |
315 | ||
316 | config ETRAX_SYNCHRONOUS_SERIAL_PORT0 | |
317 | bool "Synchronous serial port 0 enabled" | |
318 | depends on ETRAX_SYNCHRONOUS_SERIAL | |
319 | help | |
320 | Enabled synchronous serial port 0. | |
321 | ||
322 | config ETRAX_SYNCHRONOUS_SERIAL0_DMA | |
323 | bool "Enable DMA on synchronous serial port 0." | |
324 | depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0 | |
325 | help | |
326 | A synchronous serial port can run in manual or DMA mode. | |
327 | Selecting this option will make it run in DMA mode. | |
328 | ||
329 | config ETRAX_SYNCHRONOUS_SERIAL_PORT1 | |
330 | bool "Synchronous serial port 1 enabled" | |
331 | depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS || ETRAX_ARCH_V10) | |
332 | help | |
333 | Enabled synchronous serial port 1. | |
334 | ||
335 | config ETRAX_SYNCHRONOUS_SERIAL1_DMA | |
336 | bool "Enable DMA on synchronous serial port 1." | |
337 | depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1 | |
338 | help | |
339 | A synchronous serial port can run in manual or DMA mode. | |
340 | Selecting this option will make it run in DMA mode. | |
341 | ||
923dd2a4 JN |
342 | choice |
343 | prompt "Network LED behavior" | |
344 | depends on ETRAX_ETHERNET | |
345 | default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY | |
346 | ||
347 | config ETRAX_NETWORK_LED_ON_WHEN_LINK | |
348 | bool "LED_on_when_link" | |
349 | help | |
350 | Selecting LED_on_when_link will light the LED when there is a | |
351 | connection and will flash off when there is activity. | |
352 | ||
353 | Selecting LED_on_when_activity will light the LED only when | |
354 | there is activity. | |
355 | ||
356 | This setting will also affect the behaviour of other activity LEDs | |
357 | e.g. Bluetooth. | |
358 | ||
359 | config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY | |
360 | bool "LED_on_when_activity" | |
361 | help | |
362 | Selecting LED_on_when_link will light the LED when there is a | |
363 | connection and will flash off when there is activity. | |
364 | ||
365 | Selecting LED_on_when_activity will light the LED only when | |
366 | there is activity. | |
367 | ||
368 | This setting will also affect the behaviour of other activity LEDs | |
369 | e.g. Bluetooth. | |
370 | ||
371 | endchoice | |
372 | ||
373 | choice | |
374 | prompt "Ser0 DMA out channel" | |
375 | depends on ETRAX_SERIAL_PORT0 | |
376 | default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32 | |
377 | default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10 | |
378 | ||
379 | config ETRAX_SERIAL_PORT0_NO_DMA_OUT | |
380 | bool "Ser0 uses no DMA for output" | |
381 | help | |
382 | Do not use DMA for ser0 output. | |
383 | ||
384 | config ETRAX_SERIAL_PORT0_DMA6_OUT | |
385 | bool "Ser0 uses DMA6 for output" | |
386 | depends on ETRAXFS | |
387 | help | |
388 | Enables the DMA6 output channel for ser0 (ttyS0). | |
389 | If you do not enable DMA, an interrupt for each character will be | |
390 | used when transmitting data. | |
391 | Normally you want to use DMA, unless you use the DMA channel for | |
392 | something else. | |
393 | ||
394 | config ETRAX_SERIAL_PORT0_DMA0_OUT | |
395 | bool "Ser0 uses DMA0 for output" | |
396 | depends on CRIS_MACH_ARTPEC3 | |
397 | help | |
398 | Enables the DMA0 output channel for ser0 (ttyS0). | |
399 | If you do not enable DMA, an interrupt for each character will be | |
400 | used when transmitting data. | |
401 | Normally you want to use DMA, unless you use the DMA channel for | |
402 | something else. | |
403 | ||
404 | endchoice | |
405 | ||
406 | choice | |
407 | prompt "Ser0 DMA in channel " | |
408 | depends on ETRAX_SERIAL_PORT0 | |
409 | default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32 | |
410 | default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10 | |
411 | help | |
412 | What DMA channel to use for ser0. | |
413 | ||
414 | config ETRAX_SERIAL_PORT0_NO_DMA_IN | |
415 | bool "Ser0 uses no DMA for input" | |
416 | help | |
417 | Do not use DMA for ser0 input. | |
418 | ||
419 | config ETRAX_SERIAL_PORT0_DMA7_IN | |
420 | bool "Ser0 uses DMA7 for input" | |
421 | depends on ETRAXFS | |
422 | help | |
423 | Enables the DMA7 input channel for ser0 (ttyS0). | |
424 | If you do not enable DMA, an interrupt for each character will be | |
425 | used when receiving data. | |
426 | Normally you want to use DMA, unless you use the DMA channel for | |
427 | something else. | |
428 | ||
429 | config ETRAX_SERIAL_PORT0_DMA1_IN | |
430 | bool "Ser0 uses DMA1 for input" | |
431 | depends on CRIS_MACH_ARTPEC3 | |
432 | help | |
433 | Enables the DMA1 input channel for ser0 (ttyS0). | |
434 | If you do not enable DMA, an interrupt for each character will be | |
692105b8 | 435 | used when receiving data. |
923dd2a4 JN |
436 | Normally you want to use DMA, unless you use the DMA channel for |
437 | something else. | |
438 | ||
439 | endchoice | |
440 | ||
441 | choice | |
442 | prompt "Ser1 DMA in channel " | |
443 | depends on ETRAX_SERIAL_PORT1 | |
444 | default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32 | |
445 | default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10 | |
446 | help | |
447 | What DMA channel to use for ser1. | |
448 | ||
449 | config ETRAX_SERIAL_PORT1_NO_DMA_IN | |
450 | bool "Ser1 uses no DMA for input" | |
451 | help | |
452 | Do not use DMA for ser1 input. | |
453 | ||
454 | config ETRAX_SERIAL_PORT1_DMA5_IN | |
455 | bool "Ser1 uses DMA5 for input" | |
456 | depends on ETRAX_ARCH_V32 | |
457 | help | |
458 | Enables the DMA5 input channel for ser1 (ttyS1). | |
459 | If you do not enable DMA, an interrupt for each character will be | |
460 | used when receiving data. | |
461 | Normally you want this on, unless you use the DMA channel for | |
462 | something else. | |
463 | ||
464 | config ETRAX_SERIAL_PORT1_DMA9_IN | |
465 | depends on ETRAX_ARCH_V10 | |
466 | bool "Ser1 uses DMA9 for input" | |
467 | ||
468 | endchoice | |
469 | ||
470 | ||
471 | choice | |
472 | prompt "Ser1 DMA out channel" | |
473 | depends on ETRAX_SERIAL_PORT1 | |
474 | default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32 | |
475 | default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10 | |
476 | help | |
477 | What DMA channel to use for ser1. | |
478 | ||
479 | config ETRAX_SERIAL_PORT1_NO_DMA_OUT | |
480 | bool "Ser1 uses no DMA for output" | |
481 | help | |
482 | Do not use DMA for ser1 output. | |
483 | ||
484 | config ETRAX_SERIAL_PORT1_DMA8_OUT | |
485 | depends on ETRAX_ARCH_V10 | |
486 | bool "Ser1 uses DMA8 for output" | |
487 | ||
488 | config ETRAX_SERIAL_PORT1_DMA4_OUT | |
489 | depends on ETRAX_ARCH_V32 | |
490 | bool "Ser1 uses DMA4 for output" | |
491 | help | |
492 | Enables the DMA4 output channel for ser1 (ttyS1). | |
493 | If you do not enable DMA, an interrupt for each character will be | |
494 | used when transmitting data. | |
495 | Normally you want this on, unless you use the DMA channel for | |
496 | something else. | |
497 | ||
498 | endchoice | |
499 | ||
500 | choice | |
501 | prompt "Ser2 DMA out channel" | |
502 | depends on ETRAX_SERIAL_PORT2 | |
503 | default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32 | |
504 | default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10 | |
505 | ||
506 | config ETRAX_SERIAL_PORT2_NO_DMA_OUT | |
507 | bool "Ser2 uses no DMA for output" | |
508 | help | |
509 | Do not use DMA for ser2 output. | |
510 | ||
511 | config ETRAX_SERIAL_PORT2_DMA2_OUT | |
512 | bool "Ser2 uses DMA2 for output" | |
513 | depends on ETRAXFS || ETRAX_ARCH_V10 | |
514 | help | |
515 | Enables the DMA2 output channel for ser2 (ttyS2). | |
516 | If you do not enable DMA, an interrupt for each character will be | |
517 | used when transmitting data. | |
518 | Normally you want to use DMA, unless you use the DMA channel for | |
519 | something else. | |
520 | ||
521 | config ETRAX_SERIAL_PORT2_DMA6_OUT | |
522 | bool "Ser2 uses DMA6 for output" | |
523 | depends on CRIS_MACH_ARTPEC3 | |
524 | help | |
525 | Enables the DMA6 output channel for ser2 (ttyS2). | |
526 | If you do not enable DMA, an interrupt for each character will be | |
527 | used when transmitting data. | |
528 | Normally you want to use DMA, unless you use the DMA channel for | |
529 | something else. | |
530 | ||
531 | endchoice | |
532 | ||
533 | choice | |
534 | prompt "Ser2 DMA in channel" | |
535 | depends on ETRAX_SERIAL_PORT2 | |
536 | default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32 | |
537 | default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10 | |
538 | help | |
539 | What DMA channel to use for ser2. | |
540 | ||
541 | config ETRAX_SERIAL_PORT2_NO_DMA_IN | |
542 | bool "Ser2 uses no DMA for input" | |
543 | help | |
544 | Do not use DMA for ser2 input. | |
545 | ||
546 | config ETRAX_SERIAL_PORT2_DMA3_IN | |
547 | bool "Ser2 uses DMA3 for input" | |
548 | depends on ETRAXFS || ETRAX_ARCH_V10 | |
549 | help | |
550 | Enables the DMA3 input channel for ser2 (ttyS2). | |
551 | If you do not enable DMA, an interrupt for each character will be | |
552 | used when receiving data. | |
553 | Normally you want to use DMA, unless you use the DMA channel for | |
554 | something else. | |
555 | ||
556 | config ETRAX_SERIAL_PORT2_DMA7_IN | |
557 | bool "Ser2 uses DMA7 for input" | |
558 | depends on CRIS_MACH_ARTPEC3 | |
559 | help | |
560 | Enables the DMA7 input channel for ser2 (ttyS2). | |
561 | If you do not enable DMA, an interrupt for each character will be | |
692105b8 | 562 | used when receiving data. |
923dd2a4 JN |
563 | Normally you want to use DMA, unless you use the DMA channel for |
564 | something else. | |
565 | ||
566 | endchoice | |
567 | ||
568 | choice | |
569 | prompt "Ser3 DMA in channel" | |
570 | depends on ETRAX_SERIAL_PORT3 | |
571 | default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32 | |
572 | default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10 | |
573 | help | |
574 | What DMA channel to use for ser3. | |
575 | ||
576 | config ETRAX_SERIAL_PORT3_NO_DMA_IN | |
577 | bool "Ser3 uses no DMA for input" | |
578 | help | |
579 | Do not use DMA for ser3 input. | |
580 | ||
581 | config ETRAX_SERIAL_PORT3_DMA5_IN | |
582 | depends on ETRAX_ARCH_V10 | |
583 | bool "DMA 5" | |
584 | ||
585 | config ETRAX_SERIAL_PORT3_DMA9_IN | |
586 | bool "Ser3 uses DMA9 for input" | |
587 | depends on ETRAXFS | |
588 | help | |
589 | Enables the DMA9 input channel for ser3 (ttyS3). | |
590 | If you do not enable DMA, an interrupt for each character will be | |
591 | used when receiving data. | |
592 | Normally you want to use DMA, unless you use the DMA channel for | |
593 | something else. | |
594 | ||
595 | config ETRAX_SERIAL_PORT3_DMA3_IN | |
596 | bool "Ser3 uses DMA3 for input" | |
597 | depends on CRIS_MACH_ARTPEC3 | |
598 | help | |
599 | Enables the DMA3 input channel for ser3 (ttyS3). | |
600 | If you do not enable DMA, an interrupt for each character will be | |
692105b8 | 601 | used when receiving data. |
923dd2a4 JN |
602 | Normally you want to use DMA, unless you use the DMA channel for |
603 | something else. | |
604 | ||
605 | endchoice | |
606 | ||
607 | choice | |
608 | prompt "Ser3 DMA out channel" | |
609 | depends on ETRAX_SERIAL_PORT3 | |
610 | default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32 | |
611 | default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10 | |
612 | ||
613 | config ETRAX_SERIAL_PORT3_NO_DMA_OUT | |
614 | bool "Ser3 uses no DMA for output" | |
615 | help | |
616 | Do not use DMA for ser3 output. | |
617 | ||
618 | config ETRAX_SERIAL_PORT3_DMA4_OUT | |
619 | depends on ETRAX_ARCH_V10 | |
620 | bool "DMA 4" | |
621 | ||
622 | config ETRAX_SERIAL_PORT3_DMA8_OUT | |
623 | bool "Ser3 uses DMA8 for output" | |
624 | depends on ETRAXFS | |
625 | help | |
626 | Enables the DMA8 output channel for ser3 (ttyS3). | |
627 | If you do not enable DMA, an interrupt for each character will be | |
628 | used when transmitting data. | |
629 | Normally you want to use DMA, unless you use the DMA channel for | |
630 | something else. | |
631 | ||
632 | config ETRAX_SERIAL_PORT3_DMA2_OUT | |
633 | bool "Ser3 uses DMA2 for output" | |
634 | depends on CRIS_MACH_ARTPEC3 | |
635 | help | |
636 | Enables the DMA2 output channel for ser3 (ttyS3). | |
637 | If you do not enable DMA, an interrupt for each character will be | |
638 | used when transmitting data. | |
639 | Normally you want to use DMA, unless you use the DMA channel for | |
640 | something else. | |
641 | ||
642 | endchoice | |
643 | ||
1da177e4 LT |
644 | endmenu |
645 | ||
646 | source "drivers/base/Kconfig" | |
647 | ||
648 | # standard linux drivers | |
649 | source "drivers/mtd/Kconfig" | |
650 | ||
651 | source "drivers/parport/Kconfig" | |
652 | ||
653 | source "drivers/pnp/Kconfig" | |
654 | ||
655 | source "drivers/block/Kconfig" | |
656 | ||
1da177e4 LT |
657 | source "drivers/ide/Kconfig" |
658 | ||
d5950b43 | 659 | source "drivers/net/Kconfig" |
1da177e4 | 660 | |
7b275523 JN |
661 | source "drivers/i2c/Kconfig" |
662 | ||
663 | source "drivers/rtc/Kconfig" | |
664 | ||
1da177e4 LT |
665 | # |
666 | # input before char - char/joystick depends on it. As does USB. | |
667 | # | |
668 | source "drivers/input/Kconfig" | |
669 | ||
670 | source "drivers/char/Kconfig" | |
671 | ||
1da177e4 LT |
672 | source "fs/Kconfig" |
673 | ||
1da177e4 LT |
674 | source "drivers/usb/Kconfig" |
675 | ||
2f86c3e6 GKH |
676 | source "drivers/uwb/Kconfig" |
677 | ||
6e38a2ba DH |
678 | source "drivers/staging/Kconfig" |
679 | ||
1da177e4 LT |
680 | source "arch/cris/Kconfig.debug" |
681 | ||
682 | source "security/Kconfig" | |
683 | ||
684 | source "crypto/Kconfig" | |
685 | ||
686 | source "lib/Kconfig" |