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 config ARCH_AT91SAM9261
19 config ARCH_AT91SAM9263
22 config ARCH_AT91SAM9RL
37 # ----------------------------------------------------------
41 comment "AT91RM9200 Board Type"
44 bool "Ajeco 1ARM Single Board Computer"
45 depends on ARCH_AT91RM9200
47 Select this if you are using Ajeco's 1ARM Single Board Computer.
48 <http://www.ajeco.fi/products.htm>
50 config ARCH_AT91RM9200DK
51 bool "Atmel AT91RM9200-DK Development board"
52 depends on ARCH_AT91RM9200
54 Select this if you are using Atmel's AT91RM9200-DK Development board.
57 config MACH_AT91RM9200EK
58 bool "Atmel AT91RM9200-EK Evaluation Kit"
59 depends on ARCH_AT91RM9200
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>
66 depends on ARCH_AT91RM9200
68 Select this if you are using Cogent's CSB337 board.
69 <http://www.cogcomp.com/csb_csb337.htm>
73 depends on ARCH_AT91RM9200
75 Select this if you are using Cogent's CSB637 board.
76 <http://www.cogcomp.com/csb_csb637.htm>
79 bool "Conitec ARM&EVA"
80 depends on ARCH_AT91RM9200
82 Select this if you are using Conitec's AT91RM9200-MCU-Module.
83 <http://www.conitec.net/english/linuxboard.htm>
86 bool "Embest ATEB9200"
87 depends on ARCH_AT91RM9200
89 Select this if you are using Embest's ATEB9200 board.
90 <http://www.embedinfo.com/english/product/ATEB9200.asp>
93 bool "KwikByte KB920x"
94 depends on ARCH_AT91RM9200
96 Select this if you are using KwikByte's KB920x board.
97 <http://kwikbyte.com/KB9202_description_new.htm>
99 config MACH_PICOTUX2XX
101 depends on ARCH_AT91RM9200
103 Select this if you are using a picotux 200.
104 <http://www.picotux.com/>
107 bool "Sperry-Sun KAFA board"
108 depends on ARCH_AT91RM9200
110 Select this if you are using Sperry-Sun's KAFA board.
113 bool "emQbit ECB_AT91 SBC"
114 depends on ARCH_AT91RM9200
116 Select this if you are using emQbit's ECB_AT91 board.
117 <http://wiki.emqbit.com/free-ecb-at91>
121 # ----------------------------------------------------------
125 comment "AT91SAM9260 Variants"
127 config ARCH_AT91SAM9260_SAM9XE
129 depends on ARCH_AT91SAM9260
131 Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
132 They are basically AT91SAM9260s with various sizes of embedded Flash.
134 comment "AT91SAM9260 / AT91SAM9XE Board Type"
136 config MACH_AT91SAM9260EK
137 bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit"
138 depends on ARCH_AT91SAM9260
140 Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit
141 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933>
144 bool "KwikByte KB9260 (CAM60) board"
145 depends on ARCH_AT91SAM9260
147 Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260.
148 <http://www.kwikbyte.com/KB9260.html>
150 config MACH_SAM9_L9260
151 bool "Olimex SAM9-L9260 board"
152 depends on ARCH_AT91SAM9260
154 Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260.
155 <http://www.olimex.com/dev/sam9-L9260.html>
159 # ----------------------------------------------------------
163 comment "AT91SAM9261 Board Type"
165 config MACH_AT91SAM9261EK
166 bool "Atmel AT91SAM9261-EK Evaluation Kit"
167 depends on ARCH_AT91SAM9261
169 Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit.
170 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820>
174 # ----------------------------------------------------------
178 comment "AT91SAM9263 Board Type"
180 config MACH_AT91SAM9263EK
181 bool "Atmel AT91SAM9263-EK Evaluation Kit"
182 depends on ARCH_AT91SAM9263
184 Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
185 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
189 # ----------------------------------------------------------
193 comment "AT91SAM9RL Board Type"
195 config MACH_AT91SAM9RLEK
196 bool "Atmel AT91SAM9RL-EK Evaluation Kit"
197 depends on ARCH_AT91SAM9RL
199 Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
203 # ----------------------------------------------------------
207 comment "AT91CAP9 Board Type"
209 config MACH_AT91CAP9ADK
210 bool "Atmel AT91CAP9A-DK Evaluation Kit"
211 depends on ARCH_AT91CAP9
213 Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
214 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>
218 # ----------------------------------------------------------
222 comment "AT91X40 Board Type"
225 bool "Atmel AT91EB01 Evaluation Kit"
227 Select this if you are using Atmel's AT91EB01 Evaluation Kit.
228 It is also a popular target for simulators such as GDB's
229 ARM simulator (commonly known as the ARMulator) and the
234 # ----------------------------------------------------------
236 comment "AT91 Board Options"
238 config MTD_AT91_DATAFLASH_CARD
239 bool "Enable DataFlash Card support"
240 depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91CAP9ADK || MACH_SAM9_L9260 || MACH_ECBAT91)
242 Enable support for the DataFlash card.
244 config MTD_NAND_AT91_BUSWIDTH_16
245 bool "Enable 16-bit data bus interface to NAND flash"
246 depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91CAP9ADK)
248 On AT91SAM926x boards both types of NAND flash can be present
249 (8 and 16 bit data bus width).
251 # ----------------------------------------------------------
253 comment "AT91 Feature Selections"
255 config AT91_PROGRAMMABLE_CLOCKS
256 bool "Programmable Clocks"
258 Select this if you need to program one or more of the PCK0..PCK3
259 programmable clock outputs.
262 int "Kernel HZ (jiffies per second)"
265 default "128" if ARCH_AT91RM9200
268 On AT91rm9200 chips where you're using a system clock derived
269 from the 32768 Hz hardware clock, this tick rate should divide
270 it exactly: use a power-of-two value, such as 128 or 256, to
271 reduce timing errors caused by rounding.
273 On AT91sam926x chips, or otherwise when using a higher precision
274 system clock (of at least several MHz), rounding is less of a
275 problem so it can be safer to use a decimal values like 100.
278 prompt "Select a UART for early kernel messages"
280 config AT91_EARLY_DBGU
283 config AT91_EARLY_USART0
286 config AT91_EARLY_USART1
289 config AT91_EARLY_USART2
291 depends on ! ARCH_AT91X40
293 config AT91_EARLY_USART3
295 depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260)
297 config AT91_EARLY_USART4
299 depends on ARCH_AT91SAM9260
301 config AT91_EARLY_USART5
303 depends on ARCH_AT91SAM9260