xref: /openbmc/linux/arch/arm/mach-at91/Kconfig (revision a1e58bbd) 
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
16config ARCH_AT91SAM9261
17	bool "AT91SAM9261"
18
19config ARCH_AT91SAM9263
20	bool "AT91SAM9263"
21
22config ARCH_AT91SAM9RL
23	bool "AT91SAM9RL"
24
25config ARCH_AT91CAP9
26	bool "AT91CAP9"
27
28config ARCH_AT91X40
29	bool "AT91x40"
30
31endchoice
32
33config AT91_PMC_UNIT
34	bool
35	default !ARCH_AT91X40
36
37# ----------------------------------------------------------
38
39if ARCH_AT91RM9200
40
41comment "AT91RM9200 Board Type"
42
43config MACH_ONEARM
44	bool "Ajeco 1ARM Single Board Computer"
45	depends on ARCH_AT91RM9200
46	help
47	  Select this if you are using Ajeco's 1ARM Single Board Computer.
48	  <http://www.ajeco.fi/products.htm>
49
50config ARCH_AT91RM9200DK
51	bool "Atmel AT91RM9200-DK Development board"
52	depends on ARCH_AT91RM9200
53	help
54	  Select this if you are using Atmel's AT91RM9200-DK Development board.
55	  (Discontinued)
56
57config MACH_AT91RM9200EK
58	bool "Atmel AT91RM9200-EK Evaluation Kit"
59	depends on ARCH_AT91RM9200
60	help
61	  Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
62	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>
63
64config MACH_CSB337
65	bool "Cogent CSB337"
66	depends on ARCH_AT91RM9200
67	help
68	  Select this if you are using Cogent's CSB337 board.
69	  <http://www.cogcomp.com/csb_csb337.htm>
70
71config MACH_CSB637
72	bool "Cogent CSB637"
73	depends on ARCH_AT91RM9200
74	help
75	  Select this if you are using Cogent's CSB637 board.
76	  <http://www.cogcomp.com/csb_csb637.htm>
77
78config MACH_CARMEVA
79	bool "Conitec ARM&EVA"
80	depends on ARCH_AT91RM9200
81	help
82	  Select this if you are using Conitec's AT91RM9200-MCU-Module.
83	  <http://www.conitec.net/english/linuxboard.htm>
84
85config MACH_ATEB9200
86	bool "Embest ATEB9200"
87	depends on ARCH_AT91RM9200
88	help
89	  Select this if you are using Embest's ATEB9200 board.
90	  <http://www.embedinfo.com/english/product/ATEB9200.asp>
91
92config MACH_KB9200
93	bool "KwikByte KB920x"
94	depends on ARCH_AT91RM9200
95	help
96	  Select this if you are using KwikByte's KB920x board.
97	  <http://kwikbyte.com/KB9202_description_new.htm>
98
99config MACH_PICOTUX2XX
100	bool "picotux 200"
101	depends on ARCH_AT91RM9200
102	help
103	  Select this if you are using a picotux 200.
104	  <http://www.picotux.com/>
105
106config MACH_KAFA
107	bool "Sperry-Sun KAFA board"
108	depends on ARCH_AT91RM9200
109	help
110	  Select this if you are using Sperry-Sun's KAFA board.
111
112endif
113
114# ----------------------------------------------------------
115
116if ARCH_AT91SAM9260
117
118comment "AT91SAM9260 Variants"
119
120config ARCH_AT91SAM9260_SAM9XE
121	bool "AT91SAM9XE"
122	depends on ARCH_AT91SAM9260
123	help
124	  Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
125	  They are basically AT91SAM9260s with various sizes of embedded Flash.
126
127comment "AT91SAM9260 / AT91SAM9XE Board Type"
128
129config MACH_AT91SAM9260EK
130	bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
131	depends on ARCH_AT91SAM9260
132	help
133	  Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
134	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
135
136endif
137
138# ----------------------------------------------------------
139
140if ARCH_AT91SAM9261
141
142comment "AT91SAM9261 Board Type"
143
144config MACH_AT91SAM9261EK
145	bool "Atmel AT91SAM9261-EK Evaluation Kit"
146	depends on ARCH_AT91SAM9261
147	help
148	  Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit.
149	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820>
150
151endif
152
153# ----------------------------------------------------------
154
155if ARCH_AT91SAM9263
156
157comment "AT91SAM9263 Board Type"
158
159config MACH_AT91SAM9263EK
160	bool "Atmel AT91SAM9263-EK Evaluation Kit"
161	depends on ARCH_AT91SAM9263
162	help
163	  Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
164	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
165
166endif
167
168# ----------------------------------------------------------
169
170if ARCH_AT91SAM9RL
171
172comment "AT91SAM9RL Board Type"
173
174config MACH_AT91SAM9RLEK
175	bool "Atmel AT91SAM9RL-EK Evaluation Kit"
176	depends on ARCH_AT91SAM9RL
177	help
178	  Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
179
180endif
181
182# ----------------------------------------------------------
183
184if ARCH_AT91CAP9
185
186comment "AT91CAP9 Board Type"
187
188config MACH_AT91CAP9ADK
189	bool "Atmel AT91CAP9A-DK Evaluation Kit"
190	depends on ARCH_AT91CAP9
191	help
192	  Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
193	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>
194
195endif
196
197# ----------------------------------------------------------
198
199if ARCH_AT91X40
200
201comment "AT91X40 Board Type"
202
203config MACH_AT91EB01
204	bool "Atmel AT91EB01 Evaluation Kit"
205	help
206	  Select this if you are using Atmel's AT91EB01 Evaluation Kit.
207	  It is also a popular target for simulators such as GDB's
208	  ARM simulator (commonly known as the ARMulator) and the
209	  Skyeye simulator.
210
211endif
212
213# ----------------------------------------------------------
214
215comment "AT91 Board Options"
216
217config MTD_AT91_DATAFLASH_CARD
218	bool "Enable DataFlash Card support"
219	depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91CAP9ADK)
220	help
221	  Enable support for the DataFlash card.
222
223config MTD_NAND_AT91_BUSWIDTH_16
224	bool "Enable 16-bit data bus interface to NAND flash"
225	depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91CAP9ADK)
226	help
227	  On AT91SAM926x boards both types of NAND flash can be present
228	  (8 and 16 bit data bus width).
229
230# ----------------------------------------------------------
231
232comment "AT91 Feature Selections"
233
234config AT91_PROGRAMMABLE_CLOCKS
235	bool "Programmable Clocks"
236	help
237	  Select this if you need to program one or more of the PCK0..PCK3
238	  programmable clock outputs.
239
240config AT91_TIMER_HZ
241       int "Kernel HZ (jiffies per second)"
242       range 32 1024
243       depends on ARCH_AT91
244       default "128" if ARCH_AT91RM9200
245       default "100"
246       help
247	  On AT91rm9200 chips where you're using a system clock derived
248	  from the 32768 Hz hardware clock, this tick rate should divide
249	  it exactly: use a power-of-two value, such as 128 or 256, to
250	  reduce timing errors caused by rounding.
251
252	  On AT91sam926x chips, or otherwise when using a higher precision
253	  system clock (of at least several MHz), rounding is less of a
254	  problem so it can be safer to use a decimal values like 100.
255
256choice
257	prompt "Select a UART for early kernel messages"
258
259config AT91_EARLY_DBGU
260	bool "DBGU"
261
262config AT91_EARLY_USART0
263	bool "USART0"
264
265config AT91_EARLY_USART1
266	bool "USART1"
267
268config AT91_EARLY_USART2
269	bool "USART2"
270	depends on ! ARCH_AT91X40
271
272config AT91_EARLY_USART3
273	bool "USART3"
274	depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260)
275
276config AT91_EARLY_USART4
277	bool "USART4"
278	depends on ARCH_AT91SAM9260
279
280config AT91_EARLY_USART5
281	bool "USART5"
282	depends on ARCH_AT91SAM9260
283
284endchoice
285
286endmenu
287
288endif
289