xref: /openbmc/linux/arch/arm/mach-at91/Kconfig (revision 9ac8d3fb) 
1if ARCH_AT91
2
3menu "Atmel AT91 System-on-Chip"
4
5choice
6	prompt "Atmel AT91 Processor"
7
8config ARCH_AT91RM9200
9	bool "AT91RM9200"
10	select GENERIC_TIME
11	select GENERIC_CLOCKEVENTS
12
13config ARCH_AT91SAM9260
14	bool "AT91SAM9260 or AT91SAM9XE"
15	select GENERIC_TIME
16	select GENERIC_CLOCKEVENTS
17
18config ARCH_AT91SAM9261
19	bool "AT91SAM9261"
20	select GENERIC_TIME
21	select GENERIC_CLOCKEVENTS
22
23config ARCH_AT91SAM9263
24	bool "AT91SAM9263"
25	select GENERIC_TIME
26	select GENERIC_CLOCKEVENTS
27
28config ARCH_AT91SAM9RL
29	bool "AT91SAM9RL"
30	select GENERIC_TIME
31	select GENERIC_CLOCKEVENTS
32
33config ARCH_AT91SAM9G20
34	bool "AT91SAM9G20"
35	select GENERIC_TIME
36	select GENERIC_CLOCKEVENTS
37
38config ARCH_AT91CAP9
39	bool "AT91CAP9"
40	select GENERIC_TIME
41	select GENERIC_CLOCKEVENTS
42
43config ARCH_AT91X40
44	bool "AT91x40"
45
46endchoice
47
48config AT91_PMC_UNIT
49	bool
50	default !ARCH_AT91X40
51
52# ----------------------------------------------------------
53
54if ARCH_AT91RM9200
55
56comment "AT91RM9200 Board Type"
57
58config MACH_ONEARM
59	bool "Ajeco 1ARM Single Board Computer"
60	depends on ARCH_AT91RM9200
61	help
62	  Select this if you are using Ajeco's 1ARM Single Board Computer.
63	  <http://www.ajeco.fi/products.htm>
64
65config ARCH_AT91RM9200DK
66	bool "Atmel AT91RM9200-DK Development board"
67	depends on ARCH_AT91RM9200
68	help
69	  Select this if you are using Atmel's AT91RM9200-DK Development board.
70	  (Discontinued)
71
72config MACH_AT91RM9200EK
73	bool "Atmel AT91RM9200-EK Evaluation Kit"
74	depends on ARCH_AT91RM9200
75	help
76	  Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
77	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>
78
79config MACH_CSB337
80	bool "Cogent CSB337"
81	depends on ARCH_AT91RM9200
82	help
83	  Select this if you are using Cogent's CSB337 board.
84	  <http://www.cogcomp.com/csb_csb337.htm>
85
86config MACH_CSB637
87	bool "Cogent CSB637"
88	depends on ARCH_AT91RM9200
89	help
90	  Select this if you are using Cogent's CSB637 board.
91	  <http://www.cogcomp.com/csb_csb637.htm>
92
93config MACH_CARMEVA
94	bool "Conitec ARM&EVA"
95	depends on ARCH_AT91RM9200
96	help
97	  Select this if you are using Conitec's AT91RM9200-MCU-Module.
98	  <http://www.conitec.net/english/linuxboard.htm>
99
100config MACH_ATEB9200
101	bool "Embest ATEB9200"
102	depends on ARCH_AT91RM9200
103	help
104	  Select this if you are using Embest's ATEB9200 board.
105	  <http://www.embedinfo.com/english/product/ATEB9200.asp>
106
107config MACH_KB9200
108	bool "KwikByte KB920x"
109	depends on ARCH_AT91RM9200
110	help
111	  Select this if you are using KwikByte's KB920x board.
112	  <http://kwikbyte.com/KB9202_description_new.htm>
113
114config MACH_PICOTUX2XX
115	bool "picotux 200"
116	depends on ARCH_AT91RM9200
117	help
118	  Select this if you are using a picotux 200.
119	  <http://www.picotux.com/>
120
121config MACH_KAFA
122	bool "Sperry-Sun KAFA board"
123	depends on ARCH_AT91RM9200
124	help
125	  Select this if you are using Sperry-Sun's KAFA board.
126
127config MACH_ECBAT91
128	bool "emQbit ECB_AT91 SBC"
129	depends on ARCH_AT91RM9200
130	help
131	  Select this if you are using emQbit's ECB_AT91 board.
132	  <http://wiki.emqbit.com/free-ecb-at91>
133
134config MACH_YL9200
135	bool "ucDragon YL-9200"
136	depends on ARCH_AT91RM9200
137	help
138	  Select this if you are using the ucDragon YL-9200 board.
139
140endif
141
142# ----------------------------------------------------------
143
144if ARCH_AT91SAM9260
145
146comment "AT91SAM9260 Variants"
147
148config ARCH_AT91SAM9260_SAM9XE
149	bool "AT91SAM9XE"
150	depends on ARCH_AT91SAM9260
151	help
152	  Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
153	  They are basically AT91SAM9260s with various sizes of embedded Flash.
154
155comment "AT91SAM9260 / AT91SAM9XE Board Type"
156
157config MACH_AT91SAM9260EK
158	bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
159	depends on ARCH_AT91SAM9260
160	help
161	  Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
162	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
163
164config MACH_CAM60
165	bool "KwikByte KB9260 (CAM60) board"
166	depends on ARCH_AT91SAM9260
167	help
168	  Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260.
169	  <http://www.kwikbyte.com/KB9260.html>
170
171config MACH_SAM9_L9260
172	bool "Olimex SAM9-L9260 board"
173	depends on ARCH_AT91SAM9260
174	help
175	  Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260.
176	  <http://www.olimex.com/dev/sam9-L9260.html>
177
178config MACH_AFEB9260
179	bool "Custom afeb9260 board v1"
180	depends on ARCH_AT91SAM9260
181	help
182	  Select this if you are using custom afeb9260 board based on
183	  open hardware design. Select this for revision 1 of the board.
184	  <svn://194.85.238.22/home/users/george/svn/arm9eb>
185	  <http://groups.google.com/group/arm9fpga-evolution-board>
186
187config MACH_USB_A9260
188	bool "CALAO USB-A9260"
189	depends on ARCH_AT91SAM9260
190	help
191	  Select this if you are using a Calao Systems USB-A9260.
192	  <http://www.calao-systems.com>
193
194config MACH_QIL_A9260
195	bool "CALAO QIL-A9260 board"
196	depends on ARCH_AT91SAM9260
197	help
198	  Select this if you are using a Calao Systems QIL-A9260 Board.
199	  <http://www.calao-systems.com>
200
201endif
202
203# ----------------------------------------------------------
204
205if ARCH_AT91SAM9261
206
207comment "AT91SAM9261 Board Type"
208
209config MACH_AT91SAM9261EK
210	bool "Atmel AT91SAM9261-EK Evaluation Kit"
211	depends on ARCH_AT91SAM9261
212	help
213	  Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit.
214	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820>
215
216endif
217
218# ----------------------------------------------------------
219
220if ARCH_AT91SAM9263
221
222comment "AT91SAM9263 Board Type"
223
224config MACH_AT91SAM9263EK
225	bool "Atmel AT91SAM9263-EK Evaluation Kit"
226	depends on ARCH_AT91SAM9263
227	help
228	  Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
229	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
230
231config MACH_USB_A9263
232	bool "CALAO USB-A9263"
233	depends on ARCH_AT91SAM9263
234	help
235	  Select this if you are using a Calao Systems USB-A9263.
236	  <http://www.calao-systems.com>
237
238endif
239
240# ----------------------------------------------------------
241
242if ARCH_AT91SAM9RL
243
244comment "AT91SAM9RL Board Type"
245
246config MACH_AT91SAM9RLEK
247	bool "Atmel AT91SAM9RL-EK Evaluation Kit"
248	depends on ARCH_AT91SAM9RL
249	help
250	  Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
251
252endif
253
254# ----------------------------------------------------------
255
256if ARCH_AT91SAM9G20
257
258comment "AT91SAM9G20 Board Type"
259
260config MACH_AT91SAM9G20EK
261	bool "Atmel AT91SAM9G20-EK Evaluation Kit"
262	depends on ARCH_AT91SAM9G20
263	help
264	  Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit.
265
266endif
267
268# ----------------------------------------------------------
269
270if ARCH_AT91CAP9
271
272comment "AT91CAP9 Board Type"
273
274config MACH_AT91CAP9ADK
275	bool "Atmel AT91CAP9A-DK Evaluation Kit"
276	depends on ARCH_AT91CAP9
277	help
278	  Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
279	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>
280
281endif
282
283# ----------------------------------------------------------
284
285if ARCH_AT91X40
286
287comment "AT91X40 Board Type"
288
289config MACH_AT91EB01
290	bool "Atmel AT91EB01 Evaluation Kit"
291	help
292	  Select this if you are using Atmel's AT91EB01 Evaluation Kit.
293	  It is also a popular target for simulators such as GDB's
294	  ARM simulator (commonly known as the ARMulator) and the
295	  Skyeye simulator.
296
297endif
298
299# ----------------------------------------------------------
300
301comment "AT91 Board Options"
302
303config MTD_AT91_DATAFLASH_CARD
304	bool "Enable DataFlash Card support"
305	depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_ECBAT91 || MACH_SAM9_L9260 || MACH_AT91CAP9ADK)
306	help
307	  Enable support for the DataFlash card.
308
309config MTD_NAND_ATMEL_BUSWIDTH_16
310	bool "Enable 16-bit data bus interface to NAND flash"
311	depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91CAP9ADK)
312	help
313	  On AT91SAM926x boards both types of NAND flash can be present
314	  (8 and 16 bit data bus width).
315
316# ----------------------------------------------------------
317
318comment "AT91 Feature Selections"
319
320config AT91_PROGRAMMABLE_CLOCKS
321	bool "Programmable Clocks"
322	help
323	  Select this if you need to program one or more of the PCK0..PCK3
324	  programmable clock outputs.
325
326config AT91_SLOW_CLOCK
327	bool "Suspend-to-RAM disables main oscillator"
328	depends on SUSPEND
329	help
330	  Select this if you want Suspend-to-RAM to save the most power
331	  possible (without powering off the CPU) by disabling the PLLs
332	  and main oscillator so that only the 32 KiHz clock is available.
333
334	  When only that slow-clock is available, some peripherals lose
335	  functionality.  Many can't issue wakeup events unless faster
336	  clocks are available.  Some lose their operating state and
337	  need to be completely re-initialized.
338
339config AT91_TIMER_HZ
340       int "Kernel HZ (jiffies per second)"
341       range 32 1024
342       depends on ARCH_AT91
343       default "128" if ARCH_AT91RM9200
344       default "100"
345       help
346	  On AT91rm9200 chips where you're using a system clock derived
347	  from the 32768 Hz hardware clock, this tick rate should divide
348	  it exactly: use a power-of-two value, such as 128 or 256, to
349	  reduce timing errors caused by rounding.
350
351	  On AT91sam926x chips, or otherwise when using a higher precision
352	  system clock (of at least several MHz), rounding is less of a
353	  problem so it can be safer to use a decimal values like 100.
354
355choice
356	prompt "Select a UART for early kernel messages"
357
358config AT91_EARLY_DBGU
359	bool "DBGU"
360
361config AT91_EARLY_USART0
362	bool "USART0"
363
364config AT91_EARLY_USART1
365	bool "USART1"
366
367config AT91_EARLY_USART2
368	bool "USART2"
369	depends on ! ARCH_AT91X40
370
371config AT91_EARLY_USART3
372	bool "USART3"
373	depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260 || ARCH_AT91SAM9G20)
374
375config AT91_EARLY_USART4
376	bool "USART4"
377	depends on ARCH_AT91SAM9260 || ARCH_AT91SAM9G20
378
379config AT91_EARLY_USART5
380	bool "USART5"
381	depends on ARCH_AT91SAM9260 || ARCH_AT91SAM9G20
382
383endchoice
384
385endmenu
386
387endif
388