Commit | Line | Data |
---|---|---|
8fc5ffa0 AV |
1 | if ARCH_AT91 |
2 | ||
2ef9f59a JCPV |
3 | config HAVE_AT91_DATAFLASH_CARD |
4 | bool | |
5 | ||
13079a73 JCPV |
6 | config HAVE_AT91_DBGU0 |
7 | bool | |
8 | ||
9 | config HAVE_AT91_DBGU1 | |
10 | bool | |
11 | ||
2ef9f59a JCPV |
12 | config HAVE_AT91_USART3 |
13 | bool | |
14 | ||
15 | config HAVE_AT91_USART4 | |
16 | bool | |
17 | ||
18 | config HAVE_AT91_USART5 | |
19 | bool | |
20 | ||
c0177594 JCPV |
21 | config AT91_SAM9_ALT_RESET |
22 | bool | |
23 | ||
14f991a7 JCPV |
24 | config AT91_SAM9G45_RESET |
25 | bool | |
26 | ||
8fc5ffa0 AV |
27 | menu "Atmel AT91 System-on-Chip" |
28 | ||
05043d08 AV |
29 | choice |
30 | prompt "Atmel AT91 Processor" | |
8fc5ffa0 AV |
31 | |
32 | config ARCH_AT91RM9200 | |
33 | bool "AT91RM9200" | |
c750815e | 34 | select CPU_ARM920T |
5e802dfa | 35 | select GENERIC_CLOCKEVENTS |
13079a73 | 36 | select HAVE_AT91_DBGU0 |
2ef9f59a | 37 | select HAVE_AT91_USART3 |
73a59c1c | 38 | |
8fc5ffa0 | 39 | config ARCH_AT91SAM9260 |
f7eee89b | 40 | bool "AT91SAM9260 or AT91SAM9XE" |
c750815e | 41 | select CPU_ARM926T |
ad48ce74 | 42 | select GENERIC_CLOCKEVENTS |
13079a73 | 43 | select HAVE_AT91_DBGU0 |
2ef9f59a JCPV |
44 | select HAVE_AT91_USART3 |
45 | select HAVE_AT91_USART4 | |
46 | select HAVE_AT91_USART5 | |
ee621dd6 | 47 | select HAVE_NET_MACB |
c0177594 | 48 | select AT91_SAM9_ALT_RESET |
8fc5ffa0 AV |
49 | |
50 | config ARCH_AT91SAM9261 | |
51 | bool "AT91SAM9261" | |
c750815e | 52 | select CPU_ARM926T |
ad48ce74 | 53 | select GENERIC_CLOCKEVENTS |
0912e535 | 54 | select HAVE_FB_ATMEL |
13079a73 | 55 | select HAVE_AT91_DBGU0 |
c0177594 | 56 | select AT91_SAM9_ALT_RESET |
8fc5ffa0 | 57 | |
b319ff80 NF |
58 | config ARCH_AT91SAM9G10 |
59 | bool "AT91SAM9G10" | |
60 | select CPU_ARM926T | |
b319ff80 | 61 | select GENERIC_CLOCKEVENTS |
13079a73 | 62 | select HAVE_AT91_DBGU0 |
0912e535 | 63 | select HAVE_FB_ATMEL |
c0177594 | 64 | select AT91_SAM9_ALT_RESET |
b319ff80 | 65 | |
b2c65616 AV |
66 | config ARCH_AT91SAM9263 |
67 | bool "AT91SAM9263" | |
c750815e | 68 | select CPU_ARM926T |
ad48ce74 | 69 | select GENERIC_CLOCKEVENTS |
0912e535 | 70 | select HAVE_FB_ATMEL |
ee621dd6 | 71 | select HAVE_NET_MACB |
13079a73 | 72 | select HAVE_AT91_DBGU1 |
c0177594 | 73 | select AT91_SAM9_ALT_RESET |
b2c65616 | 74 | |
877d7720 AV |
75 | config ARCH_AT91SAM9RL |
76 | bool "AT91SAM9RL" | |
c750815e | 77 | select CPU_ARM926T |
ad48ce74 | 78 | select GENERIC_CLOCKEVENTS |
2ef9f59a | 79 | select HAVE_AT91_USART3 |
0912e535 | 80 | select HAVE_FB_ATMEL |
13079a73 | 81 | select HAVE_AT91_DBGU0 |
c0177594 | 82 | select AT91_SAM9_ALT_RESET |
877d7720 | 83 | |
61352667 | 84 | config ARCH_AT91SAM9G20 |
85 | bool "AT91SAM9G20" | |
c750815e | 86 | select CPU_ARM926T |
61352667 | 87 | select GENERIC_CLOCKEVENTS |
13079a73 | 88 | select HAVE_AT91_DBGU0 |
2ef9f59a JCPV |
89 | select HAVE_AT91_USART3 |
90 | select HAVE_AT91_USART4 | |
91 | select HAVE_AT91_USART5 | |
ee621dd6 | 92 | select HAVE_NET_MACB |
c0177594 | 93 | select AT91_SAM9_ALT_RESET |
61352667 | 94 | |
789b23bc NF |
95 | config ARCH_AT91SAM9G45 |
96 | bool "AT91SAM9G45" | |
97 | select CPU_ARM926T | |
789b23bc | 98 | select GENERIC_CLOCKEVENTS |
2ef9f59a | 99 | select HAVE_AT91_USART3 |
0912e535 | 100 | select HAVE_FB_ATMEL |
ee621dd6 | 101 | select HAVE_NET_MACB |
13079a73 | 102 | select HAVE_AT91_DBGU1 |
14f991a7 | 103 | select AT91_SAM9G45_RESET |
789b23bc | 104 | |
9a3ee403 NF |
105 | config ARCH_AT91SAM9X5 |
106 | bool "AT91SAM9x5 family" | |
107 | select CPU_ARM926T | |
108 | select GENERIC_CLOCKEVENTS | |
109 | select HAVE_FB_ATMEL | |
110 | select HAVE_NET_MACB | |
111 | select HAVE_AT91_DBGU0 | |
112 | select AT91_SAM9G45_RESET | |
113 | ||
9f1ccefe GU |
114 | config ARCH_AT91X40 |
115 | bool "AT91x40" | |
5cfc8ee0 | 116 | select ARCH_USES_GETTIMEOFFSET |
9f1ccefe | 117 | |
05043d08 AV |
118 | endchoice |
119 | ||
9f1ccefe GU |
120 | config AT91_PMC_UNIT |
121 | bool | |
122 | default !ARCH_AT91X40 | |
123 | ||
8fc5ffa0 AV |
124 | # ---------------------------------------------------------- |
125 | ||
126 | if ARCH_AT91RM9200 | |
73a59c1c SP |
127 | |
128 | comment "AT91RM9200 Board Type" | |
129 | ||
b184a4c9 LB |
130 | config MACH_ONEARM |
131 | bool "Ajeco 1ARM Single Board Computer" | |
b184a4c9 | 132 | help |
8fc5ffa0 | 133 | Select this if you are using Ajeco's 1ARM Single Board Computer. |
50a23e6e | 134 | <http://www.ajeco.fi/> |
b184a4c9 | 135 | |
73a59c1c SP |
136 | config ARCH_AT91RM9200DK |
137 | bool "Atmel AT91RM9200-DK Development board" | |
2ef9f59a | 138 | select HAVE_AT91_DATAFLASH_CARD |
73a59c1c | 139 | help |
8fc5ffa0 AV |
140 | Select this if you are using Atmel's AT91RM9200-DK Development board. |
141 | (Discontinued) | |
142 | ||
73a59c1c SP |
143 | config MACH_AT91RM9200EK |
144 | bool "Atmel AT91RM9200-EK Evaluation Kit" | |
2ef9f59a | 145 | select HAVE_AT91_DATAFLASH_CARD |
73a59c1c | 146 | help |
8fc5ffa0 AV |
147 | Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit. |
148 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507> | |
73a59c1c SP |
149 | |
150 | config MACH_CSB337 | |
8fc5ffa0 | 151 | bool "Cogent CSB337" |
73a59c1c | 152 | help |
8fc5ffa0 AV |
153 | Select this if you are using Cogent's CSB337 board. |
154 | <http://www.cogcomp.com/csb_csb337.htm> | |
73a59c1c SP |
155 | |
156 | config MACH_CSB637 | |
8fc5ffa0 | 157 | bool "Cogent CSB637" |
73a59c1c | 158 | help |
8fc5ffa0 AV |
159 | Select this if you are using Cogent's CSB637 board. |
160 | <http://www.cogcomp.com/csb_csb637.htm> | |
73a59c1c SP |
161 | |
162 | config MACH_CARMEVA | |
8fc5ffa0 | 163 | bool "Conitec ARM&EVA" |
73a59c1c | 164 | help |
8fc5ffa0 | 165 | Select this if you are using Conitec's AT91RM9200-MCU-Module. |
50a23e6e | 166 | <http://www.conitec.net/english/linuxboard.php> |
73a59c1c | 167 | |
8fc5ffa0 AV |
168 | config MACH_ATEB9200 |
169 | bool "Embest ATEB9200" | |
73a59c1c | 170 | help |
8fc5ffa0 AV |
171 | Select this if you are using Embest's ATEB9200 board. |
172 | <http://www.embedinfo.com/english/product/ATEB9200.asp> | |
73a59c1c | 173 | |
8fc5ffa0 AV |
174 | config MACH_KB9200 |
175 | bool "KwikByte KB920x" | |
6902f523 | 176 | help |
8fc5ffa0 | 177 | Select this if you are using KwikByte's KB920x board. |
50a23e6e | 178 | <http://www.kwikbyte.com/KB9202.html> |
6902f523 | 179 | |
5d01f133 SR |
180 | config MACH_PICOTUX2XX |
181 | bool "picotux 200" | |
5d01f133 SR |
182 | help |
183 | Select this if you are using a picotux 200. | |
184 | <http://www.picotux.com/> | |
185 | ||
6902f523 AV |
186 | config MACH_KAFA |
187 | bool "Sperry-Sun KAFA board" | |
6902f523 | 188 | help |
8fc5ffa0 AV |
189 | Select this if you are using Sperry-Sun's KAFA board. |
190 | ||
2f036ac6 AV |
191 | config MACH_ECBAT91 |
192 | bool "emQbit ECB_AT91 SBC" | |
2ef9f59a | 193 | select HAVE_AT91_DATAFLASH_CARD |
2f036ac6 AV |
194 | help |
195 | Select this if you are using emQbit's ECB_AT91 board. | |
196 | <http://wiki.emqbit.com/free-ecb-at91> | |
197 | ||
e3ba22db AV |
198 | config MACH_YL9200 |
199 | bool "ucDragon YL-9200" | |
e3ba22db AV |
200 | help |
201 | Select this if you are using the ucDragon YL-9200 board. | |
202 | ||
10233a93 EB |
203 | config MACH_CPUAT91 |
204 | bool "Eukrea CPUAT91" | |
10233a93 EB |
205 | help |
206 | Select this if you are using the Eukrea Electromatique's | |
207 | CPUAT91 board <http://www.eukrea.com/>. | |
208 | ||
01c62c9b UKK |
209 | config MACH_ECO920 |
210 | bool "eco920" | |
211 | help | |
212 | Select this if you are using the eco920 board | |
213 | ||
82cb8654 JH |
214 | config MACH_RSI_EWS |
215 | bool "RSI Embedded Webserver" | |
216 | depends on ARCH_AT91RM9200 | |
217 | help | |
218 | Select this if you are using RSIs EWS board. | |
8fc5ffa0 AV |
219 | endif |
220 | ||
221 | # ---------------------------------------------------------- | |
222 | ||
223 | if ARCH_AT91SAM9260 | |
224 | ||
f7eee89b AV |
225 | comment "AT91SAM9260 Variants" |
226 | ||
f7eee89b | 227 | comment "AT91SAM9260 / AT91SAM9XE Board Type" |
8fc5ffa0 | 228 | |
58a0cd78 | 229 | config MACH_AT91SAM9260EK |
f7eee89b | 230 | bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit" |
2ef9f59a | 231 | select HAVE_AT91_DATAFLASH_CARD |
58a0cd78 | 232 | help |
f7eee89b | 233 | Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit |
58a0cd78 AV |
234 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933> |
235 | ||
35131fb6 AV |
236 | config MACH_CAM60 |
237 | bool "KwikByte KB9260 (CAM60) board" | |
35131fb6 AV |
238 | help |
239 | Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260. | |
240 | <http://www.kwikbyte.com/KB9260.html> | |
241 | ||
66dbfc6c AV |
242 | config MACH_SAM9_L9260 |
243 | bool "Olimex SAM9-L9260 board" | |
2ef9f59a | 244 | select HAVE_AT91_DATAFLASH_CARD |
66dbfc6c AV |
245 | help |
246 | Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260. | |
247 | <http://www.olimex.com/dev/sam9-L9260.html> | |
248 | ||
9c784f95 SL |
249 | config MACH_AFEB9260 |
250 | bool "Custom afeb9260 board v1" | |
9c784f95 SL |
251 | help |
252 | Select this if you are using custom afeb9260 board based on | |
253 | open hardware design. Select this for revision 1 of the board. | |
254 | <svn://194.85.238.22/home/users/george/svn/arm9eb> | |
255 | <http://groups.google.com/group/arm9fpga-evolution-board> | |
256 | ||
ca0a789a AV |
257 | config MACH_USB_A9260 |
258 | bool "CALAO USB-A9260" | |
ca0a789a AV |
259 | help |
260 | Select this if you are using a Calao Systems USB-A9260. | |
261 | <http://www.calao-systems.com> | |
262 | ||
263 | config MACH_QIL_A9260 | |
264 | bool "CALAO QIL-A9260 board" | |
ca0a789a AV |
265 | help |
266 | Select this if you are using a Calao Systems QIL-A9260 Board. | |
267 | <http://www.calao-systems.com> | |
268 | ||
41a353d1 EB |
269 | config MACH_CPU9260 |
270 | bool "Eukrea CPU9260 board" | |
41a353d1 EB |
271 | help |
272 | Select this if you are using a Eukrea Electromatique's | |
273 | CPU9260 Board <http://www.eukrea.com/> | |
274 | ||
8ed90595 MO |
275 | config MACH_FLEXIBITY |
276 | bool "Flexibity Connect board" | |
277 | help | |
278 | Select this if you are using Flexibity Connect board | |
279 | <http://www.flexibity.com> | |
280 | ||
8fc5ffa0 AV |
281 | endif |
282 | ||
283 | # ---------------------------------------------------------- | |
284 | ||
285 | if ARCH_AT91SAM9261 | |
286 | ||
287 | comment "AT91SAM9261 Board Type" | |
288 | ||
58a0cd78 AV |
289 | config MACH_AT91SAM9261EK |
290 | bool "Atmel AT91SAM9261-EK Evaluation Kit" | |
2ef9f59a | 291 | select HAVE_AT91_DATAFLASH_CARD |
58a0cd78 AV |
292 | help |
293 | Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit. | |
294 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820> | |
295 | ||
8fc5ffa0 AV |
296 | endif |
297 | ||
58a0cd78 AV |
298 | # ---------------------------------------------------------- |
299 | ||
b319ff80 NF |
300 | if ARCH_AT91SAM9G10 |
301 | ||
302 | comment "AT91SAM9G10 Board Type" | |
303 | ||
304 | config MACH_AT91SAM9G10EK | |
305 | bool "Atmel AT91SAM9G10-EK Evaluation Kit" | |
2ef9f59a | 306 | select HAVE_AT91_DATAFLASH_CARD |
b319ff80 NF |
307 | help |
308 | Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit. | |
309 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588> | |
310 | ||
311 | endif | |
312 | ||
313 | # ---------------------------------------------------------- | |
314 | ||
e6d92e63 AV |
315 | if ARCH_AT91SAM9263 |
316 | ||
317 | comment "AT91SAM9263 Board Type" | |
318 | ||
319 | config MACH_AT91SAM9263EK | |
320 | bool "Atmel AT91SAM9263-EK Evaluation Kit" | |
2ef9f59a | 321 | select HAVE_AT91_DATAFLASH_CARD |
e6d92e63 AV |
322 | help |
323 | Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. | |
324 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057> | |
325 | ||
ca0a789a AV |
326 | config MACH_USB_A9263 |
327 | bool "CALAO USB-A9263" | |
ca0a789a AV |
328 | help |
329 | Select this if you are using a Calao Systems USB-A9263. | |
330 | <http://www.calao-systems.com> | |
331 | ||
ffc63b7d AV |
332 | config MACH_NEOCORE926 |
333 | bool "Adeneo NEOCORE926" | |
2ef9f59a | 334 | select HAVE_AT91_DATAFLASH_CARD |
ffc63b7d AV |
335 | help |
336 | Select this if you are using the Adeneo Neocore 926 board. | |
337 | ||
e6d92e63 AV |
338 | endif |
339 | ||
340 | # ---------------------------------------------------------- | |
341 | ||
c42dcb3d AV |
342 | if ARCH_AT91SAM9RL |
343 | ||
344 | comment "AT91SAM9RL Board Type" | |
345 | ||
346 | config MACH_AT91SAM9RLEK | |
347 | bool "Atmel AT91SAM9RL-EK Evaluation Kit" | |
c42dcb3d AV |
348 | help |
349 | Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit. | |
350 | ||
351 | endif | |
352 | ||
353 | # ---------------------------------------------------------- | |
354 | ||
61352667 | 355 | if ARCH_AT91SAM9G20 |
356 | ||
357 | comment "AT91SAM9G20 Board Type" | |
358 | ||
359 | config MACH_AT91SAM9G20EK | |
360 | bool "Atmel AT91SAM9G20-EK Evaluation Kit" | |
2ef9f59a | 361 | select HAVE_AT91_DATAFLASH_CARD |
61352667 | 362 | help |
0f74296a NF |
363 | Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit |
364 | that embeds only one SD/MMC slot. | |
365 | ||
366 | config MACH_AT91SAM9G20EK_2MMC | |
a6e016f1 | 367 | depends on MACH_AT91SAM9G20EK |
0f74296a | 368 | bool "Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots" |
0f74296a NF |
369 | help |
370 | Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit | |
371 | with 2 SD/MMC Slots. This is the case for AT91SAM9G20-EK rev. C and | |
372 | onwards. | |
61352667 | 373 | |
41a353d1 EB |
374 | config MACH_CPU9G20 |
375 | bool "Eukrea CPU9G20 board" | |
41a353d1 EB |
376 | help |
377 | Select this if you are using a Eukrea Electromatique's | |
378 | CPU9G20 Board <http://www.eukrea.com/> | |
379 | ||
0fb55d3b ST |
380 | config MACH_ACMENETUSFOXG20 |
381 | bool "Acme Systems srl FOX Board G20" | |
382 | help | |
383 | Select this if you are using Acme Systems | |
384 | FOX Board G20 <http://www.acmesystems.it> | |
385 | ||
9b404b7c CG |
386 | config MACH_PORTUXG20 |
387 | bool "taskit PortuxG20" | |
388 | help | |
389 | Select this if you are using taskit's PortuxG20. | |
390 | <http://www.taskit.de/en/> | |
391 | ||
392 | config MACH_STAMP9G20 | |
393 | bool "taskit Stamp9G20 CPU module" | |
394 | help | |
395 | Select this if you are using taskit's Stamp9G20 CPU module on its | |
396 | evaluation board. | |
397 | <http://www.taskit.de/en/> | |
398 | ||
abf0c1bc PG |
399 | config MACH_PCONTROL_G20 |
400 | bool "PControl G20 CPU module" | |
401 | help | |
402 | Select this if you are using taskit's Stamp9G20 CPU module on this | |
403 | carrier board, beeing the decentralized unit of a building automation | |
404 | system; featuring nvram, eth-switch, iso-rs485, display, io | |
fcdc2ea7 IP |
405 | |
406 | config MACH_GSIA18S | |
407 | bool "GS_IA18_S board" | |
408 | help | |
409 | This enables support for the GS_IA18_S board | |
410 | produced by GeoSIG Ltd company. This is an internet accelerograph. | |
411 | <http://www.geosig.com> | |
0a072a24 JCPV |
412 | |
413 | config MACH_USB_A9G20 | |
414 | bool "CALAO USB-A9G20" | |
415 | depends on ARCH_AT91SAM9G20 | |
416 | help | |
417 | Select this if you are using a Calao Systems USB-A9G20. | |
418 | <http://www.calao-systems.com> | |
419 | ||
61352667 | 420 | endif |
421 | ||
064baaca RM |
422 | if (ARCH_AT91SAM9260 || ARCH_AT91SAM9G20) |
423 | comment "AT91SAM9260/AT91SAM9G20 boards" | |
424 | ||
425 | config MACH_SNAPPER_9260 | |
426 | bool "Bluewater Systems Snapper 9260/9G20 module" | |
427 | help | |
428 | Select this if you are using the Bluewater Systems Snapper 9260 or | |
429 | Snapper 9G20 modules. | |
430 | <http://www.bluewatersys.com/> | |
431 | endif | |
432 | ||
61352667 | 433 | # ---------------------------------------------------------- |
434 | ||
789b23bc NF |
435 | if ARCH_AT91SAM9G45 |
436 | ||
437 | comment "AT91SAM9G45 Board Type" | |
438 | ||
67dd8995 JCPV |
439 | config MACH_AT91SAM9M10G45EK |
440 | bool "Atmel AT91SAM9M10G45-EK Evaluation Kits" | |
789b23bc NF |
441 | help |
442 | Select this if you are using Atmel's AT91SAM9G45-EKES Evaluation Kit. | |
443 | "ES" at the end of the name means that this board is an | |
444 | Engineering Sample. | |
445 | ||
446 | endif | |
447 | ||
448 | # ---------------------------------------------------------- | |
449 | ||
9f1ccefe GU |
450 | if ARCH_AT91X40 |
451 | ||
452 | comment "AT91X40 Board Type" | |
453 | ||
454 | config MACH_AT91EB01 | |
455 | bool "Atmel AT91EB01 Evaluation Kit" | |
456 | help | |
457 | Select this if you are using Atmel's AT91EB01 Evaluation Kit. | |
458 | It is also a popular target for simulators such as GDB's | |
459 | ARM simulator (commonly known as the ARMulator) and the | |
460 | Skyeye simulator. | |
461 | ||
462 | endif | |
463 | ||
464 | # ---------------------------------------------------------- | |
465 | ||
49fe2ba3 NF |
466 | comment "Generic Board Type" |
467 | ||
468 | config MACH_AT91SAM_DT | |
469 | bool "Atmel AT91SAM Evaluation Kits with device-tree support" | |
470 | select USE_OF | |
471 | help | |
472 | Select this if you want to experiment device-tree with | |
473 | an Atmel Evaluation Kit. | |
474 | ||
475 | # ---------------------------------------------------------- | |
476 | ||
58a0cd78 AV |
477 | comment "AT91 Board Options" |
478 | ||
479 | config MTD_AT91_DATAFLASH_CARD | |
480 | bool "Enable DataFlash Card support" | |
2ef9f59a | 481 | depends on HAVE_AT91_DATAFLASH_CARD |
58a0cd78 AV |
482 | help |
483 | Enable support for the DataFlash card. | |
484 | ||
8fc5ffa0 | 485 | # ---------------------------------------------------------- |
73a59c1c | 486 | |
8fc5ffa0 | 487 | comment "AT91 Feature Selections" |
73a59c1c SP |
488 | |
489 | config AT91_PROGRAMMABLE_CLOCKS | |
490 | bool "Programmable Clocks" | |
491 | help | |
492 | Select this if you need to program one or more of the PCK0..PCK3 | |
493 | programmable clock outputs. | |
494 | ||
eaad2db0 AV |
495 | config AT91_SLOW_CLOCK |
496 | bool "Suspend-to-RAM disables main oscillator" | |
497 | depends on SUSPEND | |
498 | help | |
499 | Select this if you want Suspend-to-RAM to save the most power | |
500 | possible (without powering off the CPU) by disabling the PLLs | |
501 | and main oscillator so that only the 32 KiHz clock is available. | |
502 | ||
503 | When only that slow-clock is available, some peripherals lose | |
504 | functionality. Many can't issue wakeup events unless faster | |
505 | clocks are available. Some lose their operating state and | |
506 | need to be completely re-initialized. | |
507 | ||
5248c657 DB |
508 | config AT91_TIMER_HZ |
509 | int "Kernel HZ (jiffies per second)" | |
510 | range 32 1024 | |
511 | depends on ARCH_AT91 | |
512 | default "128" if ARCH_AT91RM9200 | |
513 | default "100" | |
514 | help | |
515 | On AT91rm9200 chips where you're using a system clock derived | |
516 | from the 32768 Hz hardware clock, this tick rate should divide | |
517 | it exactly: use a power-of-two value, such as 128 or 256, to | |
518 | reduce timing errors caused by rounding. | |
519 | ||
520 | On AT91sam926x chips, or otherwise when using a higher precision | |
521 | system clock (of at least several MHz), rounding is less of a | |
522 | problem so it can be safer to use a decimal values like 100. | |
523 | ||
fa3218d8 GL |
524 | choice |
525 | prompt "Select a UART for early kernel messages" | |
526 | ||
13079a73 JCPV |
527 | config AT91_EARLY_DBGU0 |
528 | bool "DBGU on rm9200, 9260/9g20, 9261/9g10 and 9rl" | |
529 | depends on HAVE_AT91_DBGU0 | |
530 | ||
531 | config AT91_EARLY_DBGU1 | |
9918ceaf | 532 | bool "DBGU on 9263 and 9g45" |
13079a73 | 533 | depends on HAVE_AT91_DBGU1 |
fa3218d8 GL |
534 | |
535 | config AT91_EARLY_USART0 | |
536 | bool "USART0" | |
537 | ||
538 | config AT91_EARLY_USART1 | |
539 | bool "USART1" | |
540 | ||
541 | config AT91_EARLY_USART2 | |
542 | bool "USART2" | |
543 | depends on ! ARCH_AT91X40 | |
544 | ||
545 | config AT91_EARLY_USART3 | |
546 | bool "USART3" | |
2ef9f59a | 547 | depends on HAVE_AT91_USART3 |
fa3218d8 GL |
548 | |
549 | config AT91_EARLY_USART4 | |
550 | bool "USART4" | |
2ef9f59a | 551 | depends on HAVE_AT91_USART4 |
fa3218d8 GL |
552 | |
553 | config AT91_EARLY_USART5 | |
554 | bool "USART5" | |
2ef9f59a | 555 | depends on HAVE_AT91_USART5 |
fa3218d8 GL |
556 | |
557 | endchoice | |
558 | ||
73a59c1c SP |
559 | endmenu |
560 | ||
561 | endif |