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 | |
21ea52aa | 23 | default !ARCH_AT91X40 |
c0177594 | 24 | |
14f991a7 JCPV |
25 | config AT91_SAM9G45_RESET |
26 | bool | |
21ea52aa | 27 | default !ARCH_AT91X40 |
14f991a7 | 28 | |
8fc5ffa0 AV |
29 | menu "Atmel AT91 System-on-Chip" |
30 | ||
05043d08 AV |
31 | choice |
32 | prompt "Atmel AT91 Processor" | |
8fc5ffa0 AV |
33 | |
34 | config ARCH_AT91RM9200 | |
35 | bool "AT91RM9200" | |
c750815e | 36 | select CPU_ARM920T |
5e802dfa | 37 | select GENERIC_CLOCKEVENTS |
13079a73 | 38 | select HAVE_AT91_DBGU0 |
2ef9f59a | 39 | select HAVE_AT91_USART3 |
73a59c1c | 40 | |
8fc5ffa0 | 41 | config ARCH_AT91SAM9260 |
f7eee89b | 42 | bool "AT91SAM9260 or AT91SAM9XE" |
c750815e | 43 | select CPU_ARM926T |
ad48ce74 | 44 | select GENERIC_CLOCKEVENTS |
13079a73 | 45 | select HAVE_AT91_DBGU0 |
2ef9f59a JCPV |
46 | select HAVE_AT91_USART3 |
47 | select HAVE_AT91_USART4 | |
48 | select HAVE_AT91_USART5 | |
ee621dd6 | 49 | select HAVE_NET_MACB |
8fc5ffa0 AV |
50 | |
51 | config ARCH_AT91SAM9261 | |
52 | bool "AT91SAM9261" | |
c750815e | 53 | select CPU_ARM926T |
ad48ce74 | 54 | select GENERIC_CLOCKEVENTS |
0912e535 | 55 | select HAVE_FB_ATMEL |
13079a73 | 56 | select HAVE_AT91_DBGU0 |
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 |
b319ff80 | 64 | |
b2c65616 AV |
65 | config ARCH_AT91SAM9263 |
66 | bool "AT91SAM9263" | |
c750815e | 67 | select CPU_ARM926T |
ad48ce74 | 68 | select GENERIC_CLOCKEVENTS |
0912e535 | 69 | select HAVE_FB_ATMEL |
ee621dd6 | 70 | select HAVE_NET_MACB |
13079a73 | 71 | select HAVE_AT91_DBGU1 |
b2c65616 | 72 | |
877d7720 AV |
73 | config ARCH_AT91SAM9RL |
74 | bool "AT91SAM9RL" | |
c750815e | 75 | select CPU_ARM926T |
ad48ce74 | 76 | select GENERIC_CLOCKEVENTS |
2ef9f59a | 77 | select HAVE_AT91_USART3 |
0912e535 | 78 | select HAVE_FB_ATMEL |
13079a73 | 79 | select HAVE_AT91_DBGU0 |
877d7720 | 80 | |
61352667 | 81 | config ARCH_AT91SAM9G20 |
82 | bool "AT91SAM9G20" | |
c750815e | 83 | select CPU_ARM926T |
61352667 | 84 | select GENERIC_CLOCKEVENTS |
13079a73 | 85 | select HAVE_AT91_DBGU0 |
2ef9f59a JCPV |
86 | select HAVE_AT91_USART3 |
87 | select HAVE_AT91_USART4 | |
88 | select HAVE_AT91_USART5 | |
ee621dd6 | 89 | select HAVE_NET_MACB |
61352667 | 90 | |
789b23bc | 91 | config ARCH_AT91SAM9G45 |
ca1dcbf7 | 92 | bool "AT91SAM9G45 or AT91SAM9M10 families" |
789b23bc | 93 | select CPU_ARM926T |
789b23bc | 94 | select GENERIC_CLOCKEVENTS |
2ef9f59a | 95 | select HAVE_AT91_USART3 |
0912e535 | 96 | select HAVE_FB_ATMEL |
ee621dd6 | 97 | select HAVE_NET_MACB |
13079a73 | 98 | select HAVE_AT91_DBGU1 |
ca1dcbf7 NF |
99 | help |
100 | Select this if you are using one of Atmel's AT91SAM9G45 family SoC. | |
101 | This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11. | |
789b23bc | 102 | |
9a3ee403 NF |
103 | config ARCH_AT91SAM9X5 |
104 | bool "AT91SAM9x5 family" | |
105 | select CPU_ARM926T | |
106 | select GENERIC_CLOCKEVENTS | |
107 | select HAVE_FB_ATMEL | |
108 | select HAVE_NET_MACB | |
109 | select HAVE_AT91_DBGU0 | |
9a3ee403 | 110 | |
9f1ccefe GU |
111 | config ARCH_AT91X40 |
112 | bool "AT91x40" | |
5cfc8ee0 | 113 | select ARCH_USES_GETTIMEOFFSET |
9f1ccefe | 114 | |
05043d08 AV |
115 | endchoice |
116 | ||
9f1ccefe GU |
117 | config AT91_PMC_UNIT |
118 | bool | |
119 | default !ARCH_AT91X40 | |
120 | ||
8fc5ffa0 AV |
121 | # ---------------------------------------------------------- |
122 | ||
123 | if ARCH_AT91RM9200 | |
73a59c1c SP |
124 | |
125 | comment "AT91RM9200 Board Type" | |
126 | ||
b184a4c9 LB |
127 | config MACH_ONEARM |
128 | bool "Ajeco 1ARM Single Board Computer" | |
b184a4c9 | 129 | help |
8fc5ffa0 | 130 | Select this if you are using Ajeco's 1ARM Single Board Computer. |
50a23e6e | 131 | <http://www.ajeco.fi/> |
b184a4c9 | 132 | |
73a59c1c SP |
133 | config ARCH_AT91RM9200DK |
134 | bool "Atmel AT91RM9200-DK Development board" | |
2ef9f59a | 135 | select HAVE_AT91_DATAFLASH_CARD |
73a59c1c | 136 | help |
8fc5ffa0 AV |
137 | Select this if you are using Atmel's AT91RM9200-DK Development board. |
138 | (Discontinued) | |
139 | ||
73a59c1c SP |
140 | config MACH_AT91RM9200EK |
141 | bool "Atmel AT91RM9200-EK Evaluation Kit" | |
2ef9f59a | 142 | select HAVE_AT91_DATAFLASH_CARD |
73a59c1c | 143 | help |
8fc5ffa0 AV |
144 | Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit. |
145 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507> | |
73a59c1c SP |
146 | |
147 | config MACH_CSB337 | |
8fc5ffa0 | 148 | bool "Cogent CSB337" |
73a59c1c | 149 | help |
8fc5ffa0 AV |
150 | Select this if you are using Cogent's CSB337 board. |
151 | <http://www.cogcomp.com/csb_csb337.htm> | |
73a59c1c SP |
152 | |
153 | config MACH_CSB637 | |
8fc5ffa0 | 154 | bool "Cogent CSB637" |
73a59c1c | 155 | help |
8fc5ffa0 AV |
156 | Select this if you are using Cogent's CSB637 board. |
157 | <http://www.cogcomp.com/csb_csb637.htm> | |
73a59c1c SP |
158 | |
159 | config MACH_CARMEVA | |
8fc5ffa0 | 160 | bool "Conitec ARM&EVA" |
73a59c1c | 161 | help |
8fc5ffa0 | 162 | Select this if you are using Conitec's AT91RM9200-MCU-Module. |
50a23e6e | 163 | <http://www.conitec.net/english/linuxboard.php> |
73a59c1c | 164 | |
8fc5ffa0 AV |
165 | config MACH_ATEB9200 |
166 | bool "Embest ATEB9200" | |
73a59c1c | 167 | help |
8fc5ffa0 AV |
168 | Select this if you are using Embest's ATEB9200 board. |
169 | <http://www.embedinfo.com/english/product/ATEB9200.asp> | |
73a59c1c | 170 | |
8fc5ffa0 AV |
171 | config MACH_KB9200 |
172 | bool "KwikByte KB920x" | |
6902f523 | 173 | help |
8fc5ffa0 | 174 | Select this if you are using KwikByte's KB920x board. |
50a23e6e | 175 | <http://www.kwikbyte.com/KB9202.html> |
6902f523 | 176 | |
5d01f133 SR |
177 | config MACH_PICOTUX2XX |
178 | bool "picotux 200" | |
5d01f133 SR |
179 | help |
180 | Select this if you are using a picotux 200. | |
181 | <http://www.picotux.com/> | |
182 | ||
6902f523 AV |
183 | config MACH_KAFA |
184 | bool "Sperry-Sun KAFA board" | |
6902f523 | 185 | help |
8fc5ffa0 AV |
186 | Select this if you are using Sperry-Sun's KAFA board. |
187 | ||
2f036ac6 AV |
188 | config MACH_ECBAT91 |
189 | bool "emQbit ECB_AT91 SBC" | |
2ef9f59a | 190 | select HAVE_AT91_DATAFLASH_CARD |
2f036ac6 AV |
191 | help |
192 | Select this if you are using emQbit's ECB_AT91 board. | |
193 | <http://wiki.emqbit.com/free-ecb-at91> | |
194 | ||
e3ba22db AV |
195 | config MACH_YL9200 |
196 | bool "ucDragon YL-9200" | |
e3ba22db AV |
197 | help |
198 | Select this if you are using the ucDragon YL-9200 board. | |
199 | ||
10233a93 EB |
200 | config MACH_CPUAT91 |
201 | bool "Eukrea CPUAT91" | |
10233a93 EB |
202 | help |
203 | Select this if you are using the Eukrea Electromatique's | |
204 | CPUAT91 board <http://www.eukrea.com/>. | |
205 | ||
01c62c9b UKK |
206 | config MACH_ECO920 |
207 | bool "eco920" | |
208 | help | |
209 | Select this if you are using the eco920 board | |
210 | ||
82cb8654 JH |
211 | config MACH_RSI_EWS |
212 | bool "RSI Embedded Webserver" | |
213 | depends on ARCH_AT91RM9200 | |
214 | help | |
215 | Select this if you are using RSIs EWS board. | |
8fc5ffa0 AV |
216 | endif |
217 | ||
218 | # ---------------------------------------------------------- | |
219 | ||
220 | if ARCH_AT91SAM9260 | |
221 | ||
f7eee89b AV |
222 | comment "AT91SAM9260 Variants" |
223 | ||
f7eee89b | 224 | comment "AT91SAM9260 / AT91SAM9XE Board Type" |
8fc5ffa0 | 225 | |
58a0cd78 | 226 | config MACH_AT91SAM9260EK |
f7eee89b | 227 | bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit" |
2ef9f59a | 228 | select HAVE_AT91_DATAFLASH_CARD |
58a0cd78 | 229 | help |
f7eee89b | 230 | Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit |
58a0cd78 AV |
231 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933> |
232 | ||
35131fb6 AV |
233 | config MACH_CAM60 |
234 | bool "KwikByte KB9260 (CAM60) board" | |
35131fb6 AV |
235 | help |
236 | Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260. | |
237 | <http://www.kwikbyte.com/KB9260.html> | |
238 | ||
66dbfc6c AV |
239 | config MACH_SAM9_L9260 |
240 | bool "Olimex SAM9-L9260 board" | |
2ef9f59a | 241 | select HAVE_AT91_DATAFLASH_CARD |
66dbfc6c AV |
242 | help |
243 | Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260. | |
244 | <http://www.olimex.com/dev/sam9-L9260.html> | |
245 | ||
9c784f95 SL |
246 | config MACH_AFEB9260 |
247 | bool "Custom afeb9260 board v1" | |
9c784f95 SL |
248 | help |
249 | Select this if you are using custom afeb9260 board based on | |
250 | open hardware design. Select this for revision 1 of the board. | |
251 | <svn://194.85.238.22/home/users/george/svn/arm9eb> | |
252 | <http://groups.google.com/group/arm9fpga-evolution-board> | |
253 | ||
ca0a789a AV |
254 | config MACH_USB_A9260 |
255 | bool "CALAO USB-A9260" | |
ca0a789a AV |
256 | help |
257 | Select this if you are using a Calao Systems USB-A9260. | |
258 | <http://www.calao-systems.com> | |
259 | ||
260 | config MACH_QIL_A9260 | |
261 | bool "CALAO QIL-A9260 board" | |
ca0a789a AV |
262 | help |
263 | Select this if you are using a Calao Systems QIL-A9260 Board. | |
264 | <http://www.calao-systems.com> | |
265 | ||
41a353d1 EB |
266 | config MACH_CPU9260 |
267 | bool "Eukrea CPU9260 board" | |
41a353d1 EB |
268 | help |
269 | Select this if you are using a Eukrea Electromatique's | |
270 | CPU9260 Board <http://www.eukrea.com/> | |
271 | ||
8ed90595 MO |
272 | config MACH_FLEXIBITY |
273 | bool "Flexibity Connect board" | |
274 | help | |
275 | Select this if you are using Flexibity Connect board | |
276 | <http://www.flexibity.com> | |
277 | ||
8fc5ffa0 AV |
278 | endif |
279 | ||
280 | # ---------------------------------------------------------- | |
281 | ||
282 | if ARCH_AT91SAM9261 | |
283 | ||
284 | comment "AT91SAM9261 Board Type" | |
285 | ||
58a0cd78 AV |
286 | config MACH_AT91SAM9261EK |
287 | bool "Atmel AT91SAM9261-EK Evaluation Kit" | |
2ef9f59a | 288 | select HAVE_AT91_DATAFLASH_CARD |
58a0cd78 AV |
289 | help |
290 | Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit. | |
291 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820> | |
292 | ||
8fc5ffa0 AV |
293 | endif |
294 | ||
58a0cd78 AV |
295 | # ---------------------------------------------------------- |
296 | ||
b319ff80 NF |
297 | if ARCH_AT91SAM9G10 |
298 | ||
299 | comment "AT91SAM9G10 Board Type" | |
300 | ||
301 | config MACH_AT91SAM9G10EK | |
302 | bool "Atmel AT91SAM9G10-EK Evaluation Kit" | |
2ef9f59a | 303 | select HAVE_AT91_DATAFLASH_CARD |
b319ff80 NF |
304 | help |
305 | Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit. | |
306 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588> | |
307 | ||
308 | endif | |
309 | ||
310 | # ---------------------------------------------------------- | |
311 | ||
e6d92e63 AV |
312 | if ARCH_AT91SAM9263 |
313 | ||
314 | comment "AT91SAM9263 Board Type" | |
315 | ||
316 | config MACH_AT91SAM9263EK | |
317 | bool "Atmel AT91SAM9263-EK Evaluation Kit" | |
2ef9f59a | 318 | select HAVE_AT91_DATAFLASH_CARD |
e6d92e63 AV |
319 | help |
320 | Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. | |
321 | <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057> | |
322 | ||
ca0a789a AV |
323 | config MACH_USB_A9263 |
324 | bool "CALAO USB-A9263" | |
ca0a789a AV |
325 | help |
326 | Select this if you are using a Calao Systems USB-A9263. | |
327 | <http://www.calao-systems.com> | |
328 | ||
ffc63b7d AV |
329 | config MACH_NEOCORE926 |
330 | bool "Adeneo NEOCORE926" | |
2ef9f59a | 331 | select HAVE_AT91_DATAFLASH_CARD |
ffc63b7d AV |
332 | help |
333 | Select this if you are using the Adeneo Neocore 926 board. | |
334 | ||
e6d92e63 AV |
335 | endif |
336 | ||
337 | # ---------------------------------------------------------- | |
338 | ||
c42dcb3d AV |
339 | if ARCH_AT91SAM9RL |
340 | ||
341 | comment "AT91SAM9RL Board Type" | |
342 | ||
343 | config MACH_AT91SAM9RLEK | |
344 | bool "Atmel AT91SAM9RL-EK Evaluation Kit" | |
c42dcb3d AV |
345 | help |
346 | Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit. | |
347 | ||
348 | endif | |
349 | ||
350 | # ---------------------------------------------------------- | |
351 | ||
61352667 | 352 | if ARCH_AT91SAM9G20 |
353 | ||
354 | comment "AT91SAM9G20 Board Type" | |
355 | ||
356 | config MACH_AT91SAM9G20EK | |
357 | bool "Atmel AT91SAM9G20-EK Evaluation Kit" | |
2ef9f59a | 358 | select HAVE_AT91_DATAFLASH_CARD |
61352667 | 359 | help |
0f74296a NF |
360 | Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit |
361 | that embeds only one SD/MMC slot. | |
362 | ||
363 | config MACH_AT91SAM9G20EK_2MMC | |
a6e016f1 | 364 | depends on MACH_AT91SAM9G20EK |
0f74296a | 365 | bool "Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots" |
0f74296a NF |
366 | help |
367 | Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit | |
368 | with 2 SD/MMC Slots. This is the case for AT91SAM9G20-EK rev. C and | |
369 | onwards. | |
61352667 | 370 | |
41a353d1 EB |
371 | config MACH_CPU9G20 |
372 | bool "Eukrea CPU9G20 board" | |
41a353d1 EB |
373 | help |
374 | Select this if you are using a Eukrea Electromatique's | |
375 | CPU9G20 Board <http://www.eukrea.com/> | |
376 | ||
0fb55d3b ST |
377 | config MACH_ACMENETUSFOXG20 |
378 | bool "Acme Systems srl FOX Board G20" | |
379 | help | |
380 | Select this if you are using Acme Systems | |
381 | FOX Board G20 <http://www.acmesystems.it> | |
382 | ||
9b404b7c CG |
383 | config MACH_PORTUXG20 |
384 | bool "taskit PortuxG20" | |
385 | help | |
386 | Select this if you are using taskit's PortuxG20. | |
387 | <http://www.taskit.de/en/> | |
388 | ||
389 | config MACH_STAMP9G20 | |
390 | bool "taskit Stamp9G20 CPU module" | |
391 | help | |
392 | Select this if you are using taskit's Stamp9G20 CPU module on its | |
393 | evaluation board. | |
394 | <http://www.taskit.de/en/> | |
395 | ||
abf0c1bc PG |
396 | config MACH_PCONTROL_G20 |
397 | bool "PControl G20 CPU module" | |
398 | help | |
399 | Select this if you are using taskit's Stamp9G20 CPU module on this | |
400 | carrier board, beeing the decentralized unit of a building automation | |
401 | system; featuring nvram, eth-switch, iso-rs485, display, io | |
fcdc2ea7 IP |
402 | |
403 | config MACH_GSIA18S | |
404 | bool "GS_IA18_S board" | |
405 | help | |
406 | This enables support for the GS_IA18_S board | |
407 | produced by GeoSIG Ltd company. This is an internet accelerograph. | |
408 | <http://www.geosig.com> | |
0a072a24 JCPV |
409 | |
410 | config MACH_USB_A9G20 | |
411 | bool "CALAO USB-A9G20" | |
412 | depends on ARCH_AT91SAM9G20 | |
413 | help | |
414 | Select this if you are using a Calao Systems USB-A9G20. | |
415 | <http://www.calao-systems.com> | |
416 | ||
61352667 | 417 | endif |
418 | ||
064baaca RM |
419 | if (ARCH_AT91SAM9260 || ARCH_AT91SAM9G20) |
420 | comment "AT91SAM9260/AT91SAM9G20 boards" | |
421 | ||
422 | config MACH_SNAPPER_9260 | |
423 | bool "Bluewater Systems Snapper 9260/9G20 module" | |
424 | help | |
425 | Select this if you are using the Bluewater Systems Snapper 9260 or | |
426 | Snapper 9G20 modules. | |
427 | <http://www.bluewatersys.com/> | |
428 | endif | |
429 | ||
61352667 | 430 | # ---------------------------------------------------------- |
431 | ||
789b23bc NF |
432 | if ARCH_AT91SAM9G45 |
433 | ||
434 | comment "AT91SAM9G45 Board Type" | |
435 | ||
67dd8995 JCPV |
436 | config MACH_AT91SAM9M10G45EK |
437 | bool "Atmel AT91SAM9M10G45-EK Evaluation Kits" | |
789b23bc NF |
438 | help |
439 | Select this if you are using Atmel's AT91SAM9G45-EKES Evaluation Kit. | |
440 | "ES" at the end of the name means that this board is an | |
441 | Engineering Sample. | |
442 | ||
443 | endif | |
444 | ||
445 | # ---------------------------------------------------------- | |
446 | ||
9f1ccefe GU |
447 | if ARCH_AT91X40 |
448 | ||
449 | comment "AT91X40 Board Type" | |
450 | ||
451 | config MACH_AT91EB01 | |
452 | bool "Atmel AT91EB01 Evaluation Kit" | |
453 | help | |
454 | Select this if you are using Atmel's AT91EB01 Evaluation Kit. | |
455 | It is also a popular target for simulators such as GDB's | |
456 | ARM simulator (commonly known as the ARMulator) and the | |
457 | Skyeye simulator. | |
458 | ||
459 | endif | |
460 | ||
461 | # ---------------------------------------------------------- | |
462 | ||
49fe2ba3 NF |
463 | comment "Generic Board Type" |
464 | ||
465 | config MACH_AT91SAM_DT | |
466 | bool "Atmel AT91SAM Evaluation Kits with device-tree support" | |
467 | select USE_OF | |
468 | help | |
469 | Select this if you want to experiment device-tree with | |
470 | an Atmel Evaluation Kit. | |
471 | ||
472 | # ---------------------------------------------------------- | |
473 | ||
58a0cd78 AV |
474 | comment "AT91 Board Options" |
475 | ||
476 | config MTD_AT91_DATAFLASH_CARD | |
477 | bool "Enable DataFlash Card support" | |
2ef9f59a | 478 | depends on HAVE_AT91_DATAFLASH_CARD |
58a0cd78 AV |
479 | help |
480 | Enable support for the DataFlash card. | |
481 | ||
8fc5ffa0 | 482 | # ---------------------------------------------------------- |
73a59c1c | 483 | |
8fc5ffa0 | 484 | comment "AT91 Feature Selections" |
73a59c1c SP |
485 | |
486 | config AT91_PROGRAMMABLE_CLOCKS | |
487 | bool "Programmable Clocks" | |
488 | help | |
489 | Select this if you need to program one or more of the PCK0..PCK3 | |
490 | programmable clock outputs. | |
491 | ||
eaad2db0 AV |
492 | config AT91_SLOW_CLOCK |
493 | bool "Suspend-to-RAM disables main oscillator" | |
494 | depends on SUSPEND | |
495 | help | |
496 | Select this if you want Suspend-to-RAM to save the most power | |
497 | possible (without powering off the CPU) by disabling the PLLs | |
498 | and main oscillator so that only the 32 KiHz clock is available. | |
499 | ||
500 | When only that slow-clock is available, some peripherals lose | |
501 | functionality. Many can't issue wakeup events unless faster | |
502 | clocks are available. Some lose their operating state and | |
503 | need to be completely re-initialized. | |
504 | ||
5248c657 DB |
505 | config AT91_TIMER_HZ |
506 | int "Kernel HZ (jiffies per second)" | |
507 | range 32 1024 | |
508 | depends on ARCH_AT91 | |
509 | default "128" if ARCH_AT91RM9200 | |
510 | default "100" | |
511 | help | |
512 | On AT91rm9200 chips where you're using a system clock derived | |
513 | from the 32768 Hz hardware clock, this tick rate should divide | |
514 | it exactly: use a power-of-two value, such as 128 or 256, to | |
515 | reduce timing errors caused by rounding. | |
516 | ||
517 | On AT91sam926x chips, or otherwise when using a higher precision | |
518 | system clock (of at least several MHz), rounding is less of a | |
519 | problem so it can be safer to use a decimal values like 100. | |
520 | ||
fa3218d8 GL |
521 | choice |
522 | prompt "Select a UART for early kernel messages" | |
523 | ||
13079a73 JCPV |
524 | config AT91_EARLY_DBGU0 |
525 | bool "DBGU on rm9200, 9260/9g20, 9261/9g10 and 9rl" | |
526 | depends on HAVE_AT91_DBGU0 | |
527 | ||
528 | config AT91_EARLY_DBGU1 | |
9918ceaf | 529 | bool "DBGU on 9263 and 9g45" |
13079a73 | 530 | depends on HAVE_AT91_DBGU1 |
fa3218d8 GL |
531 | |
532 | config AT91_EARLY_USART0 | |
533 | bool "USART0" | |
534 | ||
535 | config AT91_EARLY_USART1 | |
536 | bool "USART1" | |
537 | ||
538 | config AT91_EARLY_USART2 | |
539 | bool "USART2" | |
540 | depends on ! ARCH_AT91X40 | |
541 | ||
542 | config AT91_EARLY_USART3 | |
543 | bool "USART3" | |
2ef9f59a | 544 | depends on HAVE_AT91_USART3 |
fa3218d8 GL |
545 | |
546 | config AT91_EARLY_USART4 | |
547 | bool "USART4" | |
2ef9f59a | 548 | depends on HAVE_AT91_USART4 |
fa3218d8 GL |
549 | |
550 | config AT91_EARLY_USART5 | |
551 | bool "USART5" | |
2ef9f59a | 552 | depends on HAVE_AT91_USART5 |
fa3218d8 GL |
553 | |
554 | endchoice | |
555 | ||
73a59c1c SP |
556 | endmenu |
557 | ||
558 | endif |