3 menu "Atmel AT91 System-on-Chip"
6 prompt "Atmel AT91 Processor"
11 select GENERIC_CLOCKEVENTS
13 config ARCH_AT91SAM9260
14 bool "AT91SAM9260 or AT91SAM9XE"
16 select GENERIC_CLOCKEVENTS
18 config ARCH_AT91SAM9261
21 select GENERIC_CLOCKEVENTS
23 config ARCH_AT91SAM9263
26 select GENERIC_CLOCKEVENTS
28 config ARCH_AT91SAM9RL
31 select GENERIC_CLOCKEVENTS
36 select GENERIC_CLOCKEVENTS
47 # ----------------------------------------------------------
51 comment "AT91RM9200 Board Type"
54 bool "Ajeco 1ARM Single Board Computer"
55 depends on ARCH_AT91RM9200
57 Select this if you are using Ajeco's 1ARM Single Board Computer.
58 <http://www.ajeco.fi/products.htm>
60 config ARCH_AT91RM9200DK
61 bool "Atmel AT91RM9200-DK Development board"
62 depends on ARCH_AT91RM9200
64 Select this if you are using Atmel's AT91RM9200-DK Development board.
67 config MACH_AT91RM9200EK
68 bool "Atmel AT91RM9200-EK Evaluation Kit"
69 depends on ARCH_AT91RM9200
71 Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
72 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>
76 depends on ARCH_AT91RM9200
78 Select this if you are using Cogent's CSB337 board.
79 <http://www.cogcomp.com/csb_csb337.htm>
83 depends on ARCH_AT91RM9200
85 Select this if you are using Cogent's CSB637 board.
86 <http://www.cogcomp.com/csb_csb637.htm>
89 bool "Conitec ARM&EVA"
90 depends on ARCH_AT91RM9200
92 Select this if you are using Conitec's AT91RM9200-MCU-Module.
93 <http://www.conitec.net/english/linuxboard.htm>
96 bool "Embest ATEB9200"
97 depends on ARCH_AT91RM9200
99 Select this if you are using Embest's ATEB9200 board.
100 <http://www.embedinfo.com/english/product/ATEB9200.asp>
103 bool "KwikByte KB920x"
104 depends on ARCH_AT91RM9200
106 Select this if you are using KwikByte's KB920x board.
107 <http://kwikbyte.com/KB9202_description_new.htm>
109 config MACH_PICOTUX2XX
111 depends on ARCH_AT91RM9200
113 Select this if you are using a picotux 200.
114 <http://www.picotux.com/>
117 bool "Sperry-Sun KAFA board"
118 depends on ARCH_AT91RM9200
120 Select this if you are using Sperry-Sun's KAFA board.
123 bool "emQbit ECB_AT91 SBC"
124 depends on ARCH_AT91RM9200
126 Select this if you are using emQbit's ECB_AT91 board.
127 <http://wiki.emqbit.com/free-ecb-at91>
131 # ----------------------------------------------------------
135 comment "AT91SAM9260 Variants"
137 config ARCH_AT91SAM9260_SAM9XE
139 depends on ARCH_AT91SAM9260
141 Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
142 They are basically AT91SAM9260s with various sizes of embedded Flash.
144 comment "AT91SAM9260 / AT91SAM9XE Board Type"
146 config MACH_AT91SAM9260EK
147 bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
148 depends on ARCH_AT91SAM9260
150 Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
151 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
154 bool "KwikByte KB9260 (CAM60) board"
155 depends on ARCH_AT91SAM9260
157 Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260.
158 <http://www.kwikbyte.com/KB9260.html>
160 config MACH_SAM9_L9260
161 bool "Olimex SAM9-L9260 board"
162 depends on ARCH_AT91SAM9260
164 Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260.
165 <http://www.olimex.com/dev/sam9-L9260.html>
169 # ----------------------------------------------------------
173 comment "AT91SAM9261 Board Type"
175 config MACH_AT91SAM9261EK
176 bool "Atmel AT91SAM9261-EK Evaluation Kit"
177 depends on ARCH_AT91SAM9261
179 Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit.
180 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820>
184 # ----------------------------------------------------------
188 comment "AT91SAM9263 Board Type"
190 config MACH_AT91SAM9263EK
191 bool "Atmel AT91SAM9263-EK Evaluation Kit"
192 depends on ARCH_AT91SAM9263
194 Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
195 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
199 # ----------------------------------------------------------
203 comment "AT91SAM9RL Board Type"
205 config MACH_AT91SAM9RLEK
206 bool "Atmel AT91SAM9RL-EK Evaluation Kit"
207 depends on ARCH_AT91SAM9RL
209 Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
213 # ----------------------------------------------------------
217 comment "AT91CAP9 Board Type"
219 config MACH_AT91CAP9ADK
220 bool "Atmel AT91CAP9A-DK Evaluation Kit"
221 depends on ARCH_AT91CAP9
223 Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
224 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>
228 # ----------------------------------------------------------
232 comment "AT91X40 Board Type"
235 bool "Atmel AT91EB01 Evaluation Kit"
237 Select this if you are using Atmel's AT91EB01 Evaluation Kit.
238 It is also a popular target for simulators such as GDB's
239 ARM simulator (commonly known as the ARMulator) and the
244 # ----------------------------------------------------------
246 comment "AT91 Board Options"
248 config MTD_AT91_DATAFLASH_CARD
249 bool "Enable DataFlash Card support"
250 depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91CAP9ADK || MACH_SAM9_L9260 || MACH_ECBAT91)
252 Enable support for the DataFlash card.
254 config MTD_NAND_AT91_BUSWIDTH_16
255 bool "Enable 16-bit data bus interface to NAND flash"
256 depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91CAP9ADK)
258 On AT91SAM926x boards both types of NAND flash can be present
259 (8 and 16 bit data bus width).
261 # ----------------------------------------------------------
263 comment "AT91 Feature Selections"
265 config AT91_PROGRAMMABLE_CLOCKS
266 bool "Programmable Clocks"
268 Select this if you need to program one or more of the PCK0..PCK3
269 programmable clock outputs.
272 int "Kernel HZ (jiffies per second)"
275 default "128" if ARCH_AT91RM9200
278 On AT91rm9200 chips where you're using a system clock derived
279 from the 32768 Hz hardware clock, this tick rate should divide
280 it exactly: use a power-of-two value, such as 128 or 256, to
281 reduce timing errors caused by rounding.
283 On AT91sam926x chips, or otherwise when using a higher precision
284 system clock (of at least several MHz), rounding is less of a
285 problem so it can be safer to use a decimal values like 100.
288 prompt "Select a UART for early kernel messages"
290 config AT91_EARLY_DBGU
293 config AT91_EARLY_USART0
296 config AT91_EARLY_USART1
299 config AT91_EARLY_USART2
301 depends on ! ARCH_AT91X40
303 config AT91_EARLY_USART3
305 depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260)
307 config AT91_EARLY_USART4
309 depends on ARCH_AT91SAM9260
311 config AT91_EARLY_USART5
313 depends on ARCH_AT91SAM9260