xref: /openbmc/linux/arch/arm/mach-at91/Kconfig (revision b6dcefde) 
1if ARCH_AT91
2
3config HAVE_AT91_DATAFLASH_CARD
4	bool
5
6config HAVE_NAND_ATMEL_BUSWIDTH_16
7	bool
8
9config HAVE_AT91_USART3
10	bool
11
12config HAVE_AT91_USART4
13	bool
14
15config HAVE_AT91_USART5
16	bool
17
18menu "Atmel AT91 System-on-Chip"
19
20choice
21	prompt "Atmel AT91 Processor"
22
23config ARCH_AT91RM9200
24	bool "AT91RM9200"
25	select CPU_ARM920T
26	select GENERIC_TIME
27	select GENERIC_CLOCKEVENTS
28	select HAVE_AT91_USART3
29
30config ARCH_AT91SAM9260
31	bool "AT91SAM9260 or AT91SAM9XE"
32	select CPU_ARM926T
33	select GENERIC_TIME
34	select GENERIC_CLOCKEVENTS
35	select HAVE_AT91_USART3
36	select HAVE_AT91_USART4
37	select HAVE_AT91_USART5
38
39config ARCH_AT91SAM9261
40	bool "AT91SAM9261"
41	select CPU_ARM926T
42	select GENERIC_TIME
43	select GENERIC_CLOCKEVENTS
44	select HAVE_FB_ATMEL
45
46config ARCH_AT91SAM9G10
47	bool "AT91SAM9G10"
48	select CPU_ARM926T
49	select GENERIC_TIME
50	select GENERIC_CLOCKEVENTS
51	select HAVE_FB_ATMEL
52
53config ARCH_AT91SAM9263
54	bool "AT91SAM9263"
55	select CPU_ARM926T
56	select GENERIC_TIME
57	select GENERIC_CLOCKEVENTS
58	select HAVE_FB_ATMEL
59
60config ARCH_AT91SAM9RL
61	bool "AT91SAM9RL"
62	select CPU_ARM926T
63	select GENERIC_TIME
64	select GENERIC_CLOCKEVENTS
65	select HAVE_AT91_USART3
66	select HAVE_FB_ATMEL
67
68config ARCH_AT91SAM9G20
69	bool "AT91SAM9G20"
70	select CPU_ARM926T
71	select GENERIC_TIME
72	select GENERIC_CLOCKEVENTS
73	select HAVE_AT91_USART3
74	select HAVE_AT91_USART4
75	select HAVE_AT91_USART5
76
77config ARCH_AT91SAM9G45
78	bool "AT91SAM9G45"
79	select CPU_ARM926T
80	select GENERIC_TIME
81	select GENERIC_CLOCKEVENTS
82	select HAVE_AT91_USART3
83	select HAVE_FB_ATMEL
84
85config ARCH_AT91CAP9
86	bool "AT91CAP9"
87	select CPU_ARM926T
88	select GENERIC_TIME
89	select GENERIC_CLOCKEVENTS
90	select HAVE_FB_ATMEL
91
92config ARCH_AT91X40
93	bool "AT91x40"
94
95endchoice
96
97config AT91_PMC_UNIT
98	bool
99	default !ARCH_AT91X40
100
101# ----------------------------------------------------------
102
103if ARCH_AT91RM9200
104
105comment "AT91RM9200 Board Type"
106
107config MACH_ONEARM
108	bool "Ajeco 1ARM Single Board Computer"
109	help
110	  Select this if you are using Ajeco's 1ARM Single Board Computer.
111	  <http://www.ajeco.fi/products.htm>
112
113config ARCH_AT91RM9200DK
114	bool "Atmel AT91RM9200-DK Development board"
115	select HAVE_AT91_DATAFLASH_CARD
116	help
117	  Select this if you are using Atmel's AT91RM9200-DK Development board.
118	  (Discontinued)
119
120config MACH_AT91RM9200EK
121	bool "Atmel AT91RM9200-EK Evaluation Kit"
122	select HAVE_AT91_DATAFLASH_CARD
123	help
124	  Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
125	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>
126
127config MACH_CSB337
128	bool "Cogent CSB337"
129	help
130	  Select this if you are using Cogent's CSB337 board.
131	  <http://www.cogcomp.com/csb_csb337.htm>
132
133config MACH_CSB637
134	bool "Cogent CSB637"
135	help
136	  Select this if you are using Cogent's CSB637 board.
137	  <http://www.cogcomp.com/csb_csb637.htm>
138
139config MACH_CARMEVA
140	bool "Conitec ARM&EVA"
141	help
142	  Select this if you are using Conitec's AT91RM9200-MCU-Module.
143	  <http://www.conitec.net/english/linuxboard.htm>
144
145config MACH_ATEB9200
146	bool "Embest ATEB9200"
147	help
148	  Select this if you are using Embest's ATEB9200 board.
149	  <http://www.embedinfo.com/english/product/ATEB9200.asp>
150
151config MACH_KB9200
152	bool "KwikByte KB920x"
153	help
154	  Select this if you are using KwikByte's KB920x board.
155	  <http://kwikbyte.com/KB9202_description_new.htm>
156
157config MACH_PICOTUX2XX
158	bool "picotux 200"
159	help
160	  Select this if you are using a picotux 200.
161	  <http://www.picotux.com/>
162
163config MACH_KAFA
164	bool "Sperry-Sun KAFA board"
165	help
166	  Select this if you are using Sperry-Sun's KAFA board.
167
168config MACH_ECBAT91
169	bool "emQbit ECB_AT91 SBC"
170	select HAVE_AT91_DATAFLASH_CARD
171	help
172	  Select this if you are using emQbit's ECB_AT91 board.
173	  <http://wiki.emqbit.com/free-ecb-at91>
174
175config MACH_YL9200
176	bool "ucDragon YL-9200"
177	help
178	  Select this if you are using the ucDragon YL-9200 board.
179
180config MACH_CPUAT91
181	bool "Eukrea CPUAT91"
182	help
183	  Select this if you are using the Eukrea Electromatique's
184	  CPUAT91 board <http://www.eukrea.com/>.
185
186config MACH_ECO920
187	bool "eco920"
188	help
189	  Select this if you are using the eco920 board
190
191endif
192
193# ----------------------------------------------------------
194
195if ARCH_AT91SAM9260
196
197comment "AT91SAM9260 Variants"
198
199config ARCH_AT91SAM9260_SAM9XE
200	bool "AT91SAM9XE"
201	help
202	  Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
203	  They are basically AT91SAM9260s with various sizes of embedded Flash.
204
205comment "AT91SAM9260 / AT91SAM9XE Board Type"
206
207config MACH_AT91SAM9260EK
208	bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
209	select HAVE_AT91_DATAFLASH_CARD
210	select HAVE_NAND_ATMEL_BUSWIDTH_16
211	help
212	  Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
213	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
214
215config MACH_CAM60
216	bool "KwikByte KB9260 (CAM60) board"
217	help
218	  Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260.
219	  <http://www.kwikbyte.com/KB9260.html>
220
221config MACH_SAM9_L9260
222	bool "Olimex SAM9-L9260 board"
223	select HAVE_AT91_DATAFLASH_CARD
224	help
225	  Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260.
226	  <http://www.olimex.com/dev/sam9-L9260.html>
227
228config MACH_AFEB9260
229	bool "Custom afeb9260 board v1"
230	help
231	  Select this if you are using custom afeb9260 board based on
232	  open hardware design. Select this for revision 1 of the board.
233	  <svn://194.85.238.22/home/users/george/svn/arm9eb>
234	  <http://groups.google.com/group/arm9fpga-evolution-board>
235
236config MACH_USB_A9260
237	bool "CALAO USB-A9260"
238	help
239	  Select this if you are using a Calao Systems USB-A9260.
240	  <http://www.calao-systems.com>
241
242config MACH_QIL_A9260
243	bool "CALAO QIL-A9260 board"
244	help
245	  Select this if you are using a Calao Systems QIL-A9260 Board.
246	  <http://www.calao-systems.com>
247
248config MACH_CPU9260
249	bool "Eukrea CPU9260 board"
250	help
251	  Select this if you are using a Eukrea Electromatique's
252	  CPU9260 Board <http://www.eukrea.com/>
253
254endif
255
256# ----------------------------------------------------------
257
258if ARCH_AT91SAM9261
259
260comment "AT91SAM9261 Board Type"
261
262config MACH_AT91SAM9261EK
263	bool "Atmel AT91SAM9261-EK Evaluation Kit"
264	select HAVE_AT91_DATAFLASH_CARD
265	select HAVE_NAND_ATMEL_BUSWIDTH_16
266	help
267	  Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit.
268	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820>
269
270endif
271
272# ----------------------------------------------------------
273
274if ARCH_AT91SAM9G10
275
276comment "AT91SAM9G10 Board Type"
277
278config MACH_AT91SAM9G10EK
279	bool "Atmel AT91SAM9G10-EK Evaluation Kit"
280	select HAVE_AT91_DATAFLASH_CARD
281	select HAVE_NAND_ATMEL_BUSWIDTH_16
282	help
283	  Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit.
284	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588>
285
286endif
287
288# ----------------------------------------------------------
289
290if ARCH_AT91SAM9263
291
292comment "AT91SAM9263 Board Type"
293
294config MACH_AT91SAM9263EK
295	bool "Atmel AT91SAM9263-EK Evaluation Kit"
296	select HAVE_AT91_DATAFLASH_CARD
297	select HAVE_NAND_ATMEL_BUSWIDTH_16
298	help
299	  Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
300	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
301
302config MACH_USB_A9263
303	bool "CALAO USB-A9263"
304	help
305	  Select this if you are using a Calao Systems USB-A9263.
306	  <http://www.calao-systems.com>
307
308config MACH_NEOCORE926
309	bool "Adeneo NEOCORE926"
310	select HAVE_AT91_DATAFLASH_CARD
311	help
312	  Select this if you are using the Adeneo Neocore 926 board.
313
314endif
315
316# ----------------------------------------------------------
317
318if ARCH_AT91SAM9RL
319
320comment "AT91SAM9RL Board Type"
321
322config MACH_AT91SAM9RLEK
323	bool "Atmel AT91SAM9RL-EK Evaluation Kit"
324	help
325	  Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
326
327endif
328
329# ----------------------------------------------------------
330
331if ARCH_AT91SAM9G20
332
333comment "AT91SAM9G20 Board Type"
334
335config MACH_AT91SAM9G20EK
336	bool "Atmel AT91SAM9G20-EK Evaluation Kit"
337	select HAVE_AT91_DATAFLASH_CARD
338	select HAVE_NAND_ATMEL_BUSWIDTH_16
339	help
340	  Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit
341	  that embeds only one SD/MMC slot.
342
343config MACH_AT91SAM9G20EK_2MMC
344	bool "Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots"
345	select HAVE_NAND_ATMEL_BUSWIDTH_16
346	help
347	  Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit
348	  with 2 SD/MMC Slots. This is the case for AT91SAM9G20-EK rev. C and
349	  onwards.
350
351config MACH_CPU9G20
352	bool "Eukrea CPU9G20 board"
353	help
354	  Select this if you are using a Eukrea Electromatique's
355	  CPU9G20 Board <http://www.eukrea.com/>
356
357endif
358
359# ----------------------------------------------------------
360
361if ARCH_AT91SAM9G45
362
363comment "AT91SAM9G45 Board Type"
364
365config MACH_AT91SAM9G45EKES
366	bool "Atmel AT91SAM9G45-EKES Evaluation Kit"
367	select HAVE_NAND_ATMEL_BUSWIDTH_16
368	help
369	  Select this if you are using Atmel's AT91SAM9G45-EKES Evaluation Kit.
370	  "ES" at the end of the name means that this board is an
371	  Engineering Sample.
372
373endif
374
375# ----------------------------------------------------------
376
377if ARCH_AT91CAP9
378
379comment "AT91CAP9 Board Type"
380
381config MACH_AT91CAP9ADK
382	bool "Atmel AT91CAP9A-DK Evaluation Kit"
383	select HAVE_AT91_DATAFLASH_CARD
384	select HAVE_NAND_ATMEL_BUSWIDTH_16
385	help
386	  Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
387	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>
388
389endif
390
391# ----------------------------------------------------------
392
393if ARCH_AT91X40
394
395comment "AT91X40 Board Type"
396
397config MACH_AT91EB01
398	bool "Atmel AT91EB01 Evaluation Kit"
399	help
400	  Select this if you are using Atmel's AT91EB01 Evaluation Kit.
401	  It is also a popular target for simulators such as GDB's
402	  ARM simulator (commonly known as the ARMulator) and the
403	  Skyeye simulator.
404
405endif
406
407# ----------------------------------------------------------
408
409comment "AT91 Board Options"
410
411config MTD_AT91_DATAFLASH_CARD
412	bool "Enable DataFlash Card support"
413	depends on HAVE_AT91_DATAFLASH_CARD
414	help
415	  Enable support for the DataFlash card.
416
417config MTD_NAND_ATMEL_BUSWIDTH_16
418	bool "Enable 16-bit data bus interface to NAND flash"
419	depends on HAVE_NAND_ATMEL_BUSWIDTH_16
420	help
421	  On AT91SAM926x boards both types of NAND flash can be present
422	  (8 and 16 bit data bus width).
423
424# ----------------------------------------------------------
425
426comment "AT91 Feature Selections"
427
428config AT91_PROGRAMMABLE_CLOCKS
429	bool "Programmable Clocks"
430	help
431	  Select this if you need to program one or more of the PCK0..PCK3
432	  programmable clock outputs.
433
434config AT91_SLOW_CLOCK
435	bool "Suspend-to-RAM disables main oscillator"
436	depends on SUSPEND
437	help
438	  Select this if you want Suspend-to-RAM to save the most power
439	  possible (without powering off the CPU) by disabling the PLLs
440	  and main oscillator so that only the 32 KiHz clock is available.
441
442	  When only that slow-clock is available, some peripherals lose
443	  functionality.  Many can't issue wakeup events unless faster
444	  clocks are available.  Some lose their operating state and
445	  need to be completely re-initialized.
446
447config AT91_TIMER_HZ
448       int "Kernel HZ (jiffies per second)"
449       range 32 1024
450       depends on ARCH_AT91
451       default "128" if ARCH_AT91RM9200
452       default "100"
453       help
454	  On AT91rm9200 chips where you're using a system clock derived
455	  from the 32768 Hz hardware clock, this tick rate should divide
456	  it exactly: use a power-of-two value, such as 128 or 256, to
457	  reduce timing errors caused by rounding.
458
459	  On AT91sam926x chips, or otherwise when using a higher precision
460	  system clock (of at least several MHz), rounding is less of a
461	  problem so it can be safer to use a decimal values like 100.
462
463choice
464	prompt "Select a UART for early kernel messages"
465
466config AT91_EARLY_DBGU
467	bool "DBGU"
468
469config AT91_EARLY_USART0
470	bool "USART0"
471
472config AT91_EARLY_USART1
473	bool "USART1"
474
475config AT91_EARLY_USART2
476	bool "USART2"
477	depends on ! ARCH_AT91X40
478
479config AT91_EARLY_USART3
480	bool "USART3"
481	depends on HAVE_AT91_USART3
482
483config AT91_EARLY_USART4
484	bool "USART4"
485	depends on HAVE_AT91_USART4
486
487config AT91_EARLY_USART5
488	bool "USART5"
489	depends on HAVE_AT91_USART5
490
491endchoice
492
493endmenu
494
495endif
496