4 bool "Ethernet support"
5 depends on ETRAX_ARCH_V10
9 This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet
13 prompt "Network LED behavior"
14 depends on ETRAX_ETHERNET
15 default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
17 config ETRAX_NETWORK_LED_ON_WHEN_LINK
18 bool "LED_on_when_link"
20 Selecting LED_on_when_link will light the LED when there is a
21 connection and will flash off when there is activity.
23 Selecting LED_on_when_activity will light the LED only when
26 This setting will also affect the behaviour of other activity LEDs
29 config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
30 bool "LED_on_when_activity"
32 Selecting LED_on_when_link will light the LED when there is a
33 connection and will flash off when there is activity.
35 Selecting LED_on_when_activity will light the LED only when
38 This setting will also affect the behaviour of other activity LEDs
44 bool "Serial-port support"
45 depends on ETRAX_ARCH_V10
47 Enables the ETRAX 100 serial driver for ser0 (ttyS0)
48 You probably want this enabled.
50 config ETRAX_SERIAL_FAST_TIMER
51 bool "Use fast timers for serial DMA flush (experimental)"
52 depends on ETRAX_SERIAL
54 Select this to have the serial DMAs flushed at a higher rate than
55 normally, possible by using the fast timer API, the timeout is
56 approx. 4 character times.
59 config ETRAX_SERIAL_FLUSH_DMA_FAST
60 bool "Fast serial port DMA flush"
61 depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER
63 Select this to have the serial DMAs flushed at a higher rate than
64 normally possible through a fast timer interrupt (currently at
68 config ETRAX_SERIAL_RX_TIMEOUT_TICKS
69 int "Receive flush timeout (ticks) "
70 depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER && !ETRAX_SERIAL_FLUSH_DMA_FAST
73 Number of timer ticks between flush of receive fifo (1 tick = 10ms).
74 Try 0-3 for low latency applications. Approx 5 for high load
75 applications (e.g. PPP). Maybe this should be more adaptive some
78 config ETRAX_SERIAL_PORT0
79 bool "Serial port 0 enabled"
80 depends on ETRAX_SERIAL
82 Enables the ETRAX 100 serial driver for ser0 (ttyS0)
83 Normally you want this on, unless you use external DMA 1 that uses
84 the same DMA channels.
87 prompt "Ser0 DMA out assignment"
88 depends on ETRAX_SERIAL_PORT0
89 default ETRAX_SERIAL_PORT0_DMA6_OUT
91 config ETRAX_SERIAL_PORT0_NO_DMA_OUT
94 config ETRAX_SERIAL_PORT0_DMA6_OUT
100 prompt "Ser0 DMA in assignment"
101 depends on ETRAX_SERIAL_PORT0
102 default ETRAX_SERIAL_PORT0_DMA7_IN
104 config ETRAX_SERIAL_PORT0_NO_DMA_IN
107 config ETRAX_SERIAL_PORT0_DMA7_IN
113 prompt "Ser0 DTR, RI, DSR and CD assignment"
114 depends on ETRAX_SERIAL_PORT0
115 default ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE
117 config ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE
118 bool "No_DTR_RI_DSR_CD"
120 config ETRAX_SER0_DTR_RI_DSR_CD_ON_PA
121 bool "DTR_RI_DSR_CD_on_PA"
123 config ETRAX_SER0_DTR_RI_DSR_CD_ON_PB
124 bool "DTR_RI_DSR_CD_on_PB"
126 Enables the status and control signals DTR, RI, DSR and CD on PB for
129 config ETRAX_SER0_DTR_RI_DSR_CD_MIXED
130 bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB"
134 config ETRAX_SER0_DTR_ON_PA_BIT
135 int "Ser0 DTR on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
136 depends on ETRAX_SERIAL_PORT0
137 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
138 default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
140 config ETRAX_SER0_RI_ON_PA_BIT
141 int "Ser0 RI on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
142 depends on ETRAX_SERIAL_PORT0
143 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
144 default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
146 config ETRAX_SER0_DSR_ON_PA_BIT
147 int "Ser0 DSR on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
148 depends on ETRAX_SERIAL_PORT0
149 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
150 default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
152 config ETRAX_SER0_CD_ON_PA_BIT
153 int "Ser0 CD on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
154 depends on ETRAX_SERIAL_PORT0
155 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
156 default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
158 config ETRAX_SER0_DTR_ON_PB_BIT
159 int "Ser0 DTR on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
160 depends on ETRAX_SERIAL_PORT0
161 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
162 default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
164 Specify the pin of the PB port to carry the DTR signal for serial
167 config ETRAX_SER0_RI_ON_PB_BIT
168 int "Ser0 RI on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
169 depends on ETRAX_SERIAL_PORT0
170 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
171 default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
173 Specify the pin of the PB port to carry the RI signal for serial
176 config ETRAX_SER0_DSR_ON_PB_BIT
177 int "Ser0 DSR on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
178 depends on ETRAX_SERIAL_PORT0
179 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
180 default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
182 Specify the pin of the PB port to carry the DSR signal for serial
185 config ETRAX_SER0_CD_ON_PB_BIT
186 int "Ser0 CD on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
187 depends on ETRAX_SERIAL_PORT0
188 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED
189 default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED
191 Specify the pin of the PB port to carry the CD signal for serial
194 config ETRAX_SERIAL_PORT1
195 bool "Serial port 1 enabled"
196 depends on ETRAX_SERIAL
198 Enables the ETRAX 100 serial driver for ser1 (ttyS1).
201 prompt "Ser1 DMA out assignment"
202 depends on ETRAX_SERIAL_PORT1
203 default ETRAX_SERIAL_PORT1_DMA8_OUT
205 config ETRAX_SERIAL_PORT1_NO_DMA_OUT
208 config ETRAX_SERIAL_PORT1_DMA8_OUT
214 prompt "Ser1 DMA in assignment"
215 depends on ETRAX_SERIAL_PORT1
216 default ETRAX_SERIAL_PORT1_DMA9_IN
218 config ETRAX_SERIAL_PORT1_NO_DMA_IN
221 config ETRAX_SERIAL_PORT1_DMA9_IN
227 prompt "Ser1 DTR, RI, DSR and CD assignment"
228 depends on ETRAX_SERIAL_PORT1
229 default ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE
231 config ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE
232 bool "No_DTR_RI_DSR_CD"
234 config ETRAX_SER1_DTR_RI_DSR_CD_ON_PA
235 bool "DTR_RI_DSR_CD_on_PA"
237 config ETRAX_SER1_DTR_RI_DSR_CD_ON_PB
238 bool "DTR_RI_DSR_CD_on_PB"
240 Enables the status and control signals DTR, RI, DSR and CD on PB for
243 config ETRAX_SER1_DTR_RI_DSR_CD_MIXED
244 bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB"
248 config ETRAX_SER1_DTR_ON_PA_BIT
249 int "Ser1 DTR on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
250 depends on ETRAX_SERIAL_PORT1
251 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
252 default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
254 config ETRAX_SER1_RI_ON_PA_BIT
255 int "Ser1 RI on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
256 depends on ETRAX_SERIAL_PORT1
257 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
258 default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
260 config ETRAX_SER1_DSR_ON_PA_BIT
261 int "Ser1 DSR on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
262 depends on ETRAX_SERIAL_PORT1
263 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
264 default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
266 config ETRAX_SER1_CD_ON_PA_BIT
267 int "Ser1 CD on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
268 depends on ETRAX_SERIAL_PORT1
269 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
270 default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
272 config ETRAX_SER1_DTR_ON_PB_BIT
273 int "Ser1 DTR on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
274 depends on ETRAX_SERIAL_PORT1
275 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
276 default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
278 Specify the pin of the PB port to carry the DTR signal for serial
281 config ETRAX_SER1_RI_ON_PB_BIT
282 int "Ser1 RI on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
283 depends on ETRAX_SERIAL_PORT1
284 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
285 default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
287 Specify the pin of the PB port to carry the RI signal for serial
290 config ETRAX_SER1_DSR_ON_PB_BIT
291 int "Ser1 DSR on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
292 depends on ETRAX_SERIAL_PORT1
293 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
294 default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
296 Specify the pin of the PB port to carry the DSR signal for serial
299 config ETRAX_SER1_CD_ON_PB_BIT
300 int "Ser1 CD on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
301 depends on ETRAX_SERIAL_PORT1
302 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED
303 default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED
305 Specify the pin of the PB port to carry the CD signal for serial
308 comment "Make sure you do not have the same PB bits more than once!"
309 depends on ETRAX_SERIAL && ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && ETRAX_SER1_DTR_RI_DSR_CD_ON_PB
311 config ETRAX_SERIAL_PORT2
312 bool "Serial port 2 enabled"
313 depends on ETRAX_SERIAL
315 Enables the ETRAX 100 serial driver for ser2 (ttyS2).
318 prompt "Ser2 DMA out assignment"
319 depends on ETRAX_SERIAL_PORT2
320 default ETRAX_SERIAL_PORT2_DMA2_OUT
322 config ETRAX_SERIAL_PORT2_NO_DMA_OUT
325 config ETRAX_SERIAL_PORT2_DMA2_OUT
331 prompt "Ser2 DMA in assignment"
332 depends on ETRAX_SERIAL_PORT2
333 default ETRAX_SERIAL_PORT2_DMA3_IN
335 config ETRAX_SERIAL_PORT2_NO_DMA_IN
338 config ETRAX_SERIAL_PORT2_DMA3_IN
344 prompt "Ser2 DTR, RI, DSR and CD assignment"
345 depends on ETRAX_SERIAL_PORT2
346 default ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE
348 config ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE
349 bool "No_DTR_RI_DSR_CD"
351 config ETRAX_SER2_DTR_RI_DSR_CD_ON_PA
352 bool "DTR_RI_DSR_CD_on_PA"
354 Enables the status and control signals DTR, RI, DSR and CD on PA for
357 config ETRAX_SER2_DTR_RI_DSR_CD_ON_PB
358 bool "DTR_RI_DSR_CD_on_PB"
360 config ETRAX_SER2_DTR_RI_DSR_CD_MIXED
361 bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB"
365 config ETRAX_SER2_DTR_ON_PA_BIT
366 int "Ser2 DTR on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
367 depends on ETRAX_SERIAL_PORT2
368 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
369 default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
371 Specify the pin of the PA port to carry the DTR signal for serial
374 config ETRAX_SER2_RI_ON_PA_BIT
375 int "Ser2 RI on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
376 depends on ETRAX_SERIAL_PORT2
377 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
378 default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
380 Specify the pin of the PA port to carry the RI signal for serial
383 config ETRAX_SER2_DSR_ON_PA_BIT
384 int "Ser2 DSR on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
385 depends on ETRAX_SERIAL_PORT2
386 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
387 default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
389 Specify the pin of the PA port to carry the DTR signal for serial
392 config ETRAX_SER2_CD_ON_PA_BIT
393 int "Ser2 CD on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
394 depends on ETRAX_SERIAL_PORT2
395 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
396 default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
398 Specify the pin of the PA port to carry the CD signal for serial
401 config ETRAX_SER2_DTR_ON_PB_BIT
402 int "Ser2 DTR on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
403 depends on ETRAX_SERIAL_PORT2
404 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
405 default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
407 config ETRAX_SER2_RI_ON_PB_BIT
408 int "Ser2 RI on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
409 depends on ETRAX_SERIAL_PORT2
410 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
411 default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
413 config ETRAX_SER2_DSR_ON_PB_BIT
414 int "Ser2 DSR on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
415 depends on ETRAX_SERIAL_PORT2
416 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
417 default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
419 config ETRAX_SER2_CD_ON_PB_BIT
420 int "Ser2 CD on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
421 depends on ETRAX_SERIAL_PORT2
422 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED
423 default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED
425 config ETRAX_SERIAL_PORT3
426 bool "Serial port 3 enabled"
427 depends on ETRAX_SERIAL
429 Enables the ETRAX 100 serial driver for ser3 (ttyS3).
432 prompt "Ser3 DMA out assignment"
433 depends on ETRAX_SERIAL_PORT3
434 default ETRAX_SERIAL_PORT3_DMA4_OUT
436 config ETRAX_SERIAL_PORT3_NO_DMA_OUT
439 config ETRAX_SERIAL_PORT3_DMA4_OUT
445 prompt "Ser3 DMA in assignment"
446 depends on ETRAX_SERIAL_PORT3
447 default ETRAX_SERIAL_PORT3_DMA5_IN
449 config ETRAX_SERIAL_PORT3_NO_DMA_IN
452 config ETRAX_SERIAL_PORT3_DMA5_IN
458 prompt "Ser3 DTR, RI, DSR and CD assignment"
459 depends on ETRAX_SERIAL_PORT3
460 default ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE
462 config ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE
463 bool "No_DTR_RI_DSR_CD"
465 config ETRAX_SER3_DTR_RI_DSR_CD_ON_PA
466 bool "DTR_RI_DSR_CD_on_PA"
468 config ETRAX_SER3_DTR_RI_DSR_CD_ON_PB
469 bool "DTR_RI_DSR_CD_on_PB"
471 config ETRAX_SER3_DTR_RI_DSR_CD_MIXED
472 bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB"
476 config ETRAX_SER3_DTR_ON_PA_BIT
477 int "Ser3 DTR on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
478 depends on ETRAX_SERIAL_PORT3
481 config ETRAX_SER3_RI_ON_PA_BIT
482 int "Ser3 RI on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
483 depends on ETRAX_SERIAL_PORT3
486 config ETRAX_SER3_DSR_ON_PA_BIT
487 int "Ser3 DSR on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
488 depends on ETRAX_SERIAL_PORT3
491 config ETRAX_SER3_CD_ON_PA_BIT
492 int "Ser3 CD on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
493 depends on ETRAX_SERIAL_PORT3
496 config ETRAX_SER3_DTR_ON_PB_BIT
497 int "Ser3 DTR on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
498 depends on ETRAX_SERIAL_PORT3
501 config ETRAX_SER3_RI_ON_PB_BIT
502 int "Ser3 RI on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
503 depends on ETRAX_SERIAL_PORT3
506 config ETRAX_SER3_DSR_ON_PB_BIT
507 int "Ser3 DSR on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
508 depends on ETRAX_SERIAL_PORT3
511 config ETRAX_SER3_CD_ON_PB_BIT
512 int "Ser3 CD on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED
513 depends on ETRAX_SERIAL_PORT3
517 bool "RS-485 support"
518 depends on ETRAX_SERIAL
520 Enables support for RS-485 serial communication. For a primer on
521 RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>.
523 config ETRAX_RS485_ON_PA
524 bool "RS-485 mode on PA"
525 depends on ETRAX_RS485
527 Control Driver Output Enable on RS485 transceiver using a pin on PA
529 Axis 2400/2401 uses PA 3.
531 config ETRAX_RS485_ON_PA_BIT
532 int "RS-485 mode on PA bit"
533 depends on ETRAX_RS485_ON_PA
536 Control Driver Output Enable on RS485 transceiver using a this bit
539 config ETRAX_RS485_DISABLE_RECEIVER
540 bool "Disable serial receiver"
541 depends on ETRAX_RS485
543 It's necessary to disable the serial receiver to avoid serial
544 loopback. Not all products are able to do this in software only.
545 Axis 2400/2401 must disable receiver.
547 config ETRAX_USB_HOST
551 This option enables the host functionality of the ETRAX 100LX
552 built-in USB controller. In host mode the controller is designed
553 for CTRL and BULK traffic only, INTR traffic may work as well
554 however (depending on the requirements of timeliness).
556 config ETRAX_USB_HOST_PORT1
557 bool "USB port 1 enabled"
558 depends on ETRAX_USB_HOST
561 config ETRAX_USB_HOST_PORT2
562 bool "USB port 2 enabled"
563 depends on ETRAX_USB_HOST
566 config ETRAX_AXISFLASHMAP
567 bool "Axis flash-map support"
568 depends on ETRAX_ARCH_V10
571 select MTD_CFI_AMDSTD
574 select MTD_PARTITIONS
576 select MTD_COMPLEX_MAPPINGS
578 This option enables MTD mapping of flash devices. Needed to use
579 flash memories. If unsure, say Y.
581 config ETRAX_PTABLE_SECTOR
582 int "Byte-offset of partition table sector"
583 depends on ETRAX_AXISFLASHMAP
586 Byte-offset of the partition table in the first flash chip.
587 The default value is 64kB and should not be changed unless
588 you know exactly what you are doing. The only valid reason
589 for changing this is when the flash block size is bigger
590 than 64kB (e.g. when using two parallel 16 bit flashes).
594 depends on ETRAX_ARCH_V10
596 Enables an I2C driver on ETRAX100.
598 i2c_arg = I2C_WRITEARG(STA013_WRITE_ADDR, reg, val);
599 ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_WRITEREG), i2c_arg);
600 i2c_arg = I2C_READARG(STA013_READ_ADDR, reg);
601 val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg);
603 # this is true for most products since PB-I2C seems to be somewhat
605 config ETRAX_I2C_USES_PB_NOT_PB_I2C
606 bool "I2C uses PB not PB-I2C"
609 Select whether to use the special I2C mode in the PB I/O register or
610 not. This option needs to be selected in order to use some drivers
611 that access the I2C I/O pins directly instead of going through the
612 I2C driver, like the DS1302 realtime-clock driver. If you are
613 uncertain, choose Y here.
615 config ETRAX_I2C_DATA_PORT
616 int "I2C SDA bit number"
617 depends on ETRAX_I2C_USES_PB_NOT_PB_I2C
620 Selects the pin on Port B where the data pin is connected
622 config ETRAX_I2C_CLK_PORT
623 int "I2C SCL bit number"
624 depends on ETRAX_I2C_USES_PB_NOT_PB_I2C
627 Select the pin on Port B where the clock pin is connected
629 config ETRAX_I2C_EEPROM
630 bool "I2C EEPROM (non-volatile RAM) support"
633 Enables I2C EEPROM (non-volatile RAM) on PB0 and PB1 using the I2C
634 driver. Select size option: Probed, 2k, 8k, 16k.
635 (Probing works for 2k and 8k but not that well for 16k)
639 depends on ETRAX_I2C_EEPROM
640 default ETRAX_I2C_EEPROM_PROBE
642 config ETRAX_I2C_EEPROM_PROBE
645 Specifies size or auto probe of the EEPROM size.
646 Options: Probed, 2k, 8k, 16k.
647 (Probing works for 2k and 8k but not that well for 16k)
649 config ETRAX_I2C_EEPROM_2KB
654 config ETRAX_I2C_EEPROM_8KB
659 config ETRAX_I2C_EEPROM_16KB
668 depends on ETRAX_ARCH_V10
670 Enables the ETRAX general port device (major 120, minors 0 and 1).
671 You can use this driver to access the general port bits. It supports
673 #include <linux/etraxgpio.h>
674 fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob
675 ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set);
676 ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear);
677 val = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READBITS), NULL);
678 Remember that you need to setup the port directions appropriately in
679 the General configuration.
681 config ETRAX_PA_BUTTON_BITMASK
682 hex "PA-buttons bitmask"
683 depends on ETRAX_GPIO
686 This is a bitmask with information about what bits on PA that
687 are used for buttons.
688 Most products has a so called TEST button on PA1, if that's true
690 Use 00 if there are no buttons on PA.
691 If the bitmask is <> 00 a button driver will be included in the gpio
692 driver. ETRAX general I/O support must be enabled.
694 config ETRAX_PA_CHANGEABLE_DIR
695 hex "PA user changeable dir mask"
696 depends on ETRAX_GPIO
699 This is a bitmask with information of what bits in PA that a user
700 can change direction on using ioctl's.
701 Bit set = changeable.
702 You probably want 00 here.
704 config ETRAX_PA_CHANGEABLE_BITS
705 hex "PA user changeable bits mask"
706 depends on ETRAX_GPIO
709 This is a bitmask with information of what bits in PA that a user
710 can change the value on using ioctl's.
711 Bit set = changeable.
712 You probably want 00 here.
714 config ETRAX_PB_CHANGEABLE_DIR
715 hex "PB user changeable dir mask"
716 depends on ETRAX_GPIO
719 This is a bitmask with information of what bits in PB that a user
720 can change direction on using ioctl's.
721 Bit set = changeable.
722 You probably want 00 here.
724 config ETRAX_PB_CHANGEABLE_BITS
725 hex "PB user changeable bits mask"
726 depends on ETRAX_GPIO
729 This is a bitmask with information of what bits in PB that a user
730 can change the value on using ioctl's.
731 Bit set = changeable.
732 You probably want 00 here.
735 bool "Real Time Clock support"
736 depends on ETRAX_ARCH_V10
738 Enables drivers for the Real-Time Clock battery-backed chips on
739 some products. The kernel reads the time when booting, and
740 the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a
741 rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc
742 device, major 121. You can check the time with cat /proc/rtc, but
743 normal time reading should be done using libc function time and
754 Enables the driver for the DS1302 Real-Time Clock battery-backed
755 chip on some products.
760 Enables the driver for the PCF8563 Real-Time Clock battery-backed
761 chip on some products.
765 config ETRAX_DS1302_RST_ON_GENERIC_PORT
766 bool "DS1302 RST on Generic Port"
767 depends on ETRAX_DS1302
769 If your product has the RST signal line for the DS1302 RTC on the
770 Generic Port then say Y here, otherwise leave it as N in which
771 case the RST signal line is assumed to be connected to Port PB
772 (just like the SCL and SDA lines).
774 config ETRAX_DS1302_RSTBIT
775 int "DS1302 RST bit number"
776 depends on ETRAX_DS1302
779 This is the bit number for the RST signal line of the DS1302 RTC on
780 the selected port. If you have selected the generic port then it
781 should be bit 27, otherwise your best bet is bit 5.
783 config ETRAX_DS1302_SCLBIT
784 int "DS1302 SCL bit number"
785 depends on ETRAX_DS1302
788 This is the bit number for the SCL signal line of the DS1302 RTC on
789 Port PB. This is probably best left at 3.
791 config ETRAX_DS1302_SDABIT
792 int "DS1302 SDA bit number"
793 depends on ETRAX_DS1302
796 This is the bit number for the SDA signal line of the DS1302 RTC on
797 Port PB. This is probably best left at 2.
799 config ETRAX_DS1302_TRICKLE_CHARGE
800 int "DS1302 Trickle charger value"
801 depends on ETRAX_DS1302
804 This controls the initial value of the trickle charge register.
805 0 = disabled (use this if you are unsure or have a non rechargeable battery)
806 Otherwise the following values can be OR:ed together to control the
808 1 = 2kohm, 2 = 4kohm, 3 = 4kohm
809 4 = 1 diode, 8 = 2 diodes
810 Allowed values are (increasing current): 0, 11, 10, 9, 7, 6, 5