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Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
2d33d563 JN |
2 | if ETRAX_ARCH_V10 |
3 | ||
1da177e4 LT |
4 | config ETRAX_ETHERNET |
5 | bool "Ethernet support" | |
2206209e | 6 | depends on ETRAX_ARCH_V10 && NETDEVICES |
7b275523 | 7 | select MII |
1da177e4 LT |
8 | help |
9 | This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet | |
10 | controller. | |
11 | ||
1da177e4 LT |
12 | config ETRAX_SERIAL |
13 | bool "Serial-port support" | |
14 | depends on ETRAX_ARCH_V10 | |
15 | help | |
16 | Enables the ETRAX 100 serial driver for ser0 (ttyS0) | |
17 | You probably want this enabled. | |
18 | ||
19 | config ETRAX_SERIAL_FAST_TIMER | |
20 | bool "Use fast timers for serial DMA flush (experimental)" | |
21 | depends on ETRAX_SERIAL | |
22 | help | |
23 | Select this to have the serial DMAs flushed at a higher rate than | |
24 | normally, possible by using the fast timer API, the timeout is | |
25 | approx. 4 character times. | |
26 | If unsure, say N. | |
27 | ||
28 | config ETRAX_SERIAL_FLUSH_DMA_FAST | |
29 | bool "Fast serial port DMA flush" | |
30 | depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER | |
31 | help | |
32 | Select this to have the serial DMAs flushed at a higher rate than | |
33 | normally possible through a fast timer interrupt (currently at | |
34 | 15360 Hz). | |
35 | If unsure, say N. | |
36 | ||
37 | config ETRAX_SERIAL_RX_TIMEOUT_TICKS | |
38 | int "Receive flush timeout (ticks) " | |
39 | depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER && !ETRAX_SERIAL_FLUSH_DMA_FAST | |
40 | default "5" | |
41 | help | |
42 | Number of timer ticks between flush of receive fifo (1 tick = 10ms). | |
43 | Try 0-3 for low latency applications. Approx 5 for high load | |
44 | applications (e.g. PPP). Maybe this should be more adaptive some | |
45 | day... | |
46 | ||
47 | config ETRAX_SERIAL_PORT0 | |
48 | bool "Serial port 0 enabled" | |
49 | depends on ETRAX_SERIAL | |
50 | help | |
51 | Enables the ETRAX 100 serial driver for ser0 (ttyS0) | |
52 | Normally you want this on, unless you use external DMA 1 that uses | |
53 | the same DMA channels. | |
54 | ||
1da177e4 LT |
55 | choice |
56 | prompt "Ser0 DTR, RI, DSR and CD assignment" | |
57 | depends on ETRAX_SERIAL_PORT0 | |
58 | default ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE | |
59 | ||
60 | config ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE | |
61 | bool "No_DTR_RI_DSR_CD" | |
62 | ||
63 | config ETRAX_SER0_DTR_RI_DSR_CD_ON_PA | |
64 | bool "DTR_RI_DSR_CD_on_PA" | |
65 | ||
66 | config ETRAX_SER0_DTR_RI_DSR_CD_ON_PB | |
67 | bool "DTR_RI_DSR_CD_on_PB" | |
68 | help | |
69 | Enables the status and control signals DTR, RI, DSR and CD on PB for | |
70 | ser0. | |
71 | ||
72 | config ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
73 | bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" | |
74 | ||
75 | endchoice | |
76 | ||
77 | config ETRAX_SER0_DTR_ON_PA_BIT | |
78 | 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 | |
79 | depends on ETRAX_SERIAL_PORT0 | |
80 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
81 | default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
82 | ||
83 | config ETRAX_SER0_RI_ON_PA_BIT | |
84 | 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 | |
85 | depends on ETRAX_SERIAL_PORT0 | |
86 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
87 | default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
88 | ||
89 | config ETRAX_SER0_DSR_ON_PA_BIT | |
90 | 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 | |
91 | depends on ETRAX_SERIAL_PORT0 | |
92 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
93 | default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
94 | ||
95 | config ETRAX_SER0_CD_ON_PA_BIT | |
96 | 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 | |
97 | depends on ETRAX_SERIAL_PORT0 | |
98 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
99 | default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
100 | ||
101 | config ETRAX_SER0_DTR_ON_PB_BIT | |
102 | 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 | |
103 | depends on ETRAX_SERIAL_PORT0 | |
104 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
105 | default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
106 | help | |
107 | Specify the pin of the PB port to carry the DTR signal for serial | |
108 | port 0. | |
109 | ||
110 | config ETRAX_SER0_RI_ON_PB_BIT | |
111 | 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 | |
112 | depends on ETRAX_SERIAL_PORT0 | |
113 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
114 | default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
115 | help | |
116 | Specify the pin of the PB port to carry the RI signal for serial | |
117 | port 0. | |
118 | ||
119 | config ETRAX_SER0_DSR_ON_PB_BIT | |
120 | 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 | |
121 | depends on ETRAX_SERIAL_PORT0 | |
122 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
123 | default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
124 | help | |
125 | Specify the pin of the PB port to carry the DSR signal for serial | |
126 | port 0. | |
127 | ||
128 | config ETRAX_SER0_CD_ON_PB_BIT | |
129 | 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 | |
130 | depends on ETRAX_SERIAL_PORT0 | |
131 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
132 | default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED | |
133 | help | |
134 | Specify the pin of the PB port to carry the CD signal for serial | |
135 | port 0. | |
136 | ||
137 | config ETRAX_SERIAL_PORT1 | |
138 | bool "Serial port 1 enabled" | |
139 | depends on ETRAX_SERIAL | |
140 | help | |
141 | Enables the ETRAX 100 serial driver for ser1 (ttyS1). | |
142 | ||
1da177e4 LT |
143 | choice |
144 | prompt "Ser1 DTR, RI, DSR and CD assignment" | |
145 | depends on ETRAX_SERIAL_PORT1 | |
146 | default ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE | |
147 | ||
148 | config ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE | |
149 | bool "No_DTR_RI_DSR_CD" | |
150 | ||
151 | config ETRAX_SER1_DTR_RI_DSR_CD_ON_PA | |
152 | bool "DTR_RI_DSR_CD_on_PA" | |
153 | ||
154 | config ETRAX_SER1_DTR_RI_DSR_CD_ON_PB | |
155 | bool "DTR_RI_DSR_CD_on_PB" | |
156 | help | |
157 | Enables the status and control signals DTR, RI, DSR and CD on PB for | |
158 | ser1. | |
159 | ||
160 | config ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
161 | bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" | |
162 | ||
163 | endchoice | |
164 | ||
165 | config ETRAX_SER1_DTR_ON_PA_BIT | |
166 | 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 | |
167 | depends on ETRAX_SERIAL_PORT1 | |
168 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
169 | default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
170 | ||
171 | config ETRAX_SER1_RI_ON_PA_BIT | |
172 | 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 | |
173 | depends on ETRAX_SERIAL_PORT1 | |
174 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
175 | default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
176 | ||
177 | config ETRAX_SER1_DSR_ON_PA_BIT | |
178 | 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 | |
179 | depends on ETRAX_SERIAL_PORT1 | |
180 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
181 | default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
182 | ||
183 | config ETRAX_SER1_CD_ON_PA_BIT | |
184 | 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 | |
185 | depends on ETRAX_SERIAL_PORT1 | |
186 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
187 | default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
188 | ||
189 | config ETRAX_SER1_DTR_ON_PB_BIT | |
190 | 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 | |
191 | depends on ETRAX_SERIAL_PORT1 | |
192 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
193 | default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
194 | help | |
195 | Specify the pin of the PB port to carry the DTR signal for serial | |
196 | port 1. | |
197 | ||
198 | config ETRAX_SER1_RI_ON_PB_BIT | |
199 | 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 | |
200 | depends on ETRAX_SERIAL_PORT1 | |
201 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
202 | default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
203 | help | |
204 | Specify the pin of the PB port to carry the RI signal for serial | |
205 | port 1. | |
206 | ||
207 | config ETRAX_SER1_DSR_ON_PB_BIT | |
208 | 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 | |
209 | depends on ETRAX_SERIAL_PORT1 | |
210 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
211 | default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
212 | help | |
213 | Specify the pin of the PB port to carry the DSR signal for serial | |
214 | port 1. | |
215 | ||
216 | config ETRAX_SER1_CD_ON_PB_BIT | |
217 | 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 | |
218 | depends on ETRAX_SERIAL_PORT1 | |
219 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
220 | default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED | |
221 | help | |
222 | Specify the pin of the PB port to carry the CD signal for serial | |
223 | port 1. | |
224 | ||
3e41d652 | 225 | comment "Make sure you do not have the same PB bits more than once!" |
1da177e4 LT |
226 | depends on ETRAX_SERIAL && ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && ETRAX_SER1_DTR_RI_DSR_CD_ON_PB |
227 | ||
228 | config ETRAX_SERIAL_PORT2 | |
229 | bool "Serial port 2 enabled" | |
230 | depends on ETRAX_SERIAL | |
231 | help | |
232 | Enables the ETRAX 100 serial driver for ser2 (ttyS2). | |
233 | ||
1da177e4 LT |
234 | choice |
235 | prompt "Ser2 DTR, RI, DSR and CD assignment" | |
236 | depends on ETRAX_SERIAL_PORT2 | |
237 | default ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE | |
238 | ||
239 | config ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE | |
240 | bool "No_DTR_RI_DSR_CD" | |
241 | ||
242 | config ETRAX_SER2_DTR_RI_DSR_CD_ON_PA | |
243 | bool "DTR_RI_DSR_CD_on_PA" | |
244 | help | |
245 | Enables the status and control signals DTR, RI, DSR and CD on PA for | |
246 | ser2. | |
247 | ||
248 | config ETRAX_SER2_DTR_RI_DSR_CD_ON_PB | |
249 | bool "DTR_RI_DSR_CD_on_PB" | |
250 | ||
251 | config ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
252 | bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" | |
253 | ||
254 | endchoice | |
255 | ||
256 | config ETRAX_SER2_DTR_ON_PA_BIT | |
257 | 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 | |
258 | depends on ETRAX_SERIAL_PORT2 | |
259 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
260 | default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
261 | help | |
262 | Specify the pin of the PA port to carry the DTR signal for serial | |
263 | port 2. | |
264 | ||
265 | config ETRAX_SER2_RI_ON_PA_BIT | |
266 | 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 | |
267 | depends on ETRAX_SERIAL_PORT2 | |
268 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
269 | default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
270 | help | |
271 | Specify the pin of the PA port to carry the RI signal for serial | |
272 | port 2. | |
273 | ||
274 | config ETRAX_SER2_DSR_ON_PA_BIT | |
275 | 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 | |
276 | depends on ETRAX_SERIAL_PORT2 | |
277 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
278 | default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
279 | help | |
280 | Specify the pin of the PA port to carry the DTR signal for serial | |
281 | port 2. | |
282 | ||
283 | config ETRAX_SER2_CD_ON_PA_BIT | |
284 | 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 | |
285 | depends on ETRAX_SERIAL_PORT2 | |
286 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
287 | default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
288 | help | |
289 | Specify the pin of the PA port to carry the CD signal for serial | |
290 | port 2. | |
291 | ||
292 | config ETRAX_SER2_DTR_ON_PB_BIT | |
293 | 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 | |
294 | depends on ETRAX_SERIAL_PORT2 | |
295 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
296 | default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
297 | ||
298 | config ETRAX_SER2_RI_ON_PB_BIT | |
299 | 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 | |
300 | depends on ETRAX_SERIAL_PORT2 | |
301 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
302 | default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
303 | ||
304 | config ETRAX_SER2_DSR_ON_PB_BIT | |
305 | 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 | |
306 | depends on ETRAX_SERIAL_PORT2 | |
307 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
308 | default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
309 | ||
310 | config ETRAX_SER2_CD_ON_PB_BIT | |
311 | 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 | |
312 | depends on ETRAX_SERIAL_PORT2 | |
313 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
314 | default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED | |
315 | ||
316 | config ETRAX_SERIAL_PORT3 | |
317 | bool "Serial port 3 enabled" | |
318 | depends on ETRAX_SERIAL | |
319 | help | |
320 | Enables the ETRAX 100 serial driver for ser3 (ttyS3). | |
321 | ||
1da177e4 LT |
322 | choice |
323 | prompt "Ser3 DTR, RI, DSR and CD assignment" | |
324 | depends on ETRAX_SERIAL_PORT3 | |
325 | default ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE | |
326 | ||
327 | config ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE | |
328 | bool "No_DTR_RI_DSR_CD" | |
329 | ||
330 | config ETRAX_SER3_DTR_RI_DSR_CD_ON_PA | |
331 | bool "DTR_RI_DSR_CD_on_PA" | |
332 | ||
333 | config ETRAX_SER3_DTR_RI_DSR_CD_ON_PB | |
334 | bool "DTR_RI_DSR_CD_on_PB" | |
335 | ||
336 | config ETRAX_SER3_DTR_RI_DSR_CD_MIXED | |
337 | bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" | |
338 | ||
339 | endchoice | |
340 | ||
341 | config ETRAX_SER3_DTR_ON_PA_BIT | |
342 | 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 | |
343 | depends on ETRAX_SERIAL_PORT3 | |
344 | default "-1" | |
345 | ||
346 | config ETRAX_SER3_RI_ON_PA_BIT | |
347 | 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 | |
348 | depends on ETRAX_SERIAL_PORT3 | |
349 | default "-1" | |
350 | ||
351 | config ETRAX_SER3_DSR_ON_PA_BIT | |
352 | 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 | |
353 | depends on ETRAX_SERIAL_PORT3 | |
354 | default "-1" | |
355 | ||
356 | config ETRAX_SER3_CD_ON_PA_BIT | |
357 | 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 | |
358 | depends on ETRAX_SERIAL_PORT3 | |
359 | default "-1" | |
360 | ||
361 | config ETRAX_SER3_DTR_ON_PB_BIT | |
362 | 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 | |
363 | depends on ETRAX_SERIAL_PORT3 | |
364 | default "-1" | |
365 | ||
366 | config ETRAX_SER3_RI_ON_PB_BIT | |
367 | 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 | |
368 | depends on ETRAX_SERIAL_PORT3 | |
369 | default "-1" | |
370 | ||
371 | config ETRAX_SER3_DSR_ON_PB_BIT | |
372 | 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 | |
373 | depends on ETRAX_SERIAL_PORT3 | |
374 | default "-1" | |
375 | ||
376 | config ETRAX_SER3_CD_ON_PB_BIT | |
377 | 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 | |
378 | depends on ETRAX_SERIAL_PORT3 | |
379 | default "-1" | |
380 | ||
381 | config ETRAX_RS485 | |
382 | bool "RS-485 support" | |
383 | depends on ETRAX_SERIAL | |
384 | help | |
385 | Enables support for RS-485 serial communication. For a primer on | |
5866d7ef | 386 | RS-485, see <http://en.wikipedia.org/wiki/Rs485> |
1da177e4 LT |
387 | |
388 | config ETRAX_RS485_ON_PA | |
389 | bool "RS-485 mode on PA" | |
390 | depends on ETRAX_RS485 | |
391 | help | |
392 | Control Driver Output Enable on RS485 transceiver using a pin on PA | |
393 | port: | |
394 | Axis 2400/2401 uses PA 3. | |
395 | ||
396 | config ETRAX_RS485_ON_PA_BIT | |
397 | int "RS-485 mode on PA bit" | |
398 | depends on ETRAX_RS485_ON_PA | |
399 | default "3" | |
400 | help | |
401 | Control Driver Output Enable on RS485 transceiver using a this bit | |
402 | on PA port. | |
403 | ||
404 | config ETRAX_RS485_DISABLE_RECEIVER | |
405 | bool "Disable serial receiver" | |
406 | depends on ETRAX_RS485 | |
407 | help | |
408 | It's necessary to disable the serial receiver to avoid serial | |
409 | loopback. Not all products are able to do this in software only. | |
410 | Axis 2400/2401 must disable receiver. | |
411 | ||
1da177e4 LT |
412 | config ETRAX_USB_HOST |
413 | bool "USB host" | |
3e41d652 | 414 | select USB |
1da177e4 LT |
415 | help |
416 | This option enables the host functionality of the ETRAX 100LX | |
417 | built-in USB controller. In host mode the controller is designed | |
418 | for CTRL and BULK traffic only, INTR traffic may work as well | |
419 | however (depending on the requirements of timeliness). | |
420 | ||
1da177e4 LT |
421 | config ETRAX_PTABLE_SECTOR |
422 | int "Byte-offset of partition table sector" | |
423 | depends on ETRAX_AXISFLASHMAP | |
424 | default "65536" | |
425 | help | |
426 | Byte-offset of the partition table in the first flash chip. | |
427 | The default value is 64kB and should not be changed unless | |
428 | you know exactly what you are doing. The only valid reason | |
429 | for changing this is when the flash block size is bigger | |
430 | than 64kB (e.g. when using two parallel 16 bit flashes). | |
431 | ||
1da177e4 LT |
432 | config ETRAX_I2C |
433 | bool "I2C support" | |
434 | depends on ETRAX_ARCH_V10 | |
435 | help | |
436 | Enables an I2C driver on ETRAX100. | |
437 | EXAMPLE usage: | |
438 | i2c_arg = I2C_WRITEARG(STA013_WRITE_ADDR, reg, val); | |
439 | ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_WRITEREG), i2c_arg); | |
440 | i2c_arg = I2C_READARG(STA013_READ_ADDR, reg); | |
441 | val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg); | |
442 | ||
443 | # this is true for most products since PB-I2C seems to be somewhat | |
3e41d652 | 444 | # flawed.. |
1da177e4 LT |
445 | config ETRAX_I2C_USES_PB_NOT_PB_I2C |
446 | bool "I2C uses PB not PB-I2C" | |
447 | depends on ETRAX_I2C | |
448 | help | |
449 | Select whether to use the special I2C mode in the PB I/O register or | |
450 | not. This option needs to be selected in order to use some drivers | |
451 | that access the I2C I/O pins directly instead of going through the | |
452 | I2C driver, like the DS1302 realtime-clock driver. If you are | |
453 | uncertain, choose Y here. | |
454 | ||
455 | config ETRAX_I2C_DATA_PORT | |
456 | int "I2C SDA bit number" | |
457 | depends on ETRAX_I2C_USES_PB_NOT_PB_I2C | |
458 | default "0" | |
459 | help | |
460 | Selects the pin on Port B where the data pin is connected | |
461 | ||
462 | config ETRAX_I2C_CLK_PORT | |
463 | int "I2C SCL bit number" | |
464 | depends on ETRAX_I2C_USES_PB_NOT_PB_I2C | |
465 | default "1" | |
466 | help | |
467 | Select the pin on Port B where the clock pin is connected | |
468 | ||
469 | config ETRAX_I2C_EEPROM | |
470 | bool "I2C EEPROM (non-volatile RAM) support" | |
471 | depends on ETRAX_I2C | |
472 | help | |
473 | Enables I2C EEPROM (non-volatile RAM) on PB0 and PB1 using the I2C | |
474 | driver. Select size option: Probed, 2k, 8k, 16k. | |
475 | (Probing works for 2k and 8k but not that well for 16k) | |
476 | ||
477 | choice | |
478 | prompt "EEPROM size" | |
479 | depends on ETRAX_I2C_EEPROM | |
480 | default ETRAX_I2C_EEPROM_PROBE | |
481 | ||
482 | config ETRAX_I2C_EEPROM_PROBE | |
483 | bool "Probed" | |
484 | help | |
485 | Specifies size or auto probe of the EEPROM size. | |
486 | Options: Probed, 2k, 8k, 16k. | |
487 | (Probing works for 2k and 8k but not that well for 16k) | |
488 | ||
489 | config ETRAX_I2C_EEPROM_2KB | |
490 | bool "2kB" | |
491 | help | |
492 | Use a 2kB EEPROM. | |
493 | ||
494 | config ETRAX_I2C_EEPROM_8KB | |
495 | bool "8kB" | |
496 | help | |
497 | Use a 8kB EEPROM. | |
498 | ||
499 | config ETRAX_I2C_EEPROM_16KB | |
500 | bool "16kB" | |
501 | help | |
502 | Use a 16kB EEPROM. | |
503 | ||
504 | endchoice | |
505 | ||
506 | config ETRAX_GPIO | |
507 | bool "GPIO support" | |
508 | depends on ETRAX_ARCH_V10 | |
509 | ---help--- | |
510 | Enables the ETRAX general port device (major 120, minors 0 and 1). | |
511 | You can use this driver to access the general port bits. It supports | |
512 | these ioctl's: | |
513 | #include <linux/etraxgpio.h> | |
514 | fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob | |
515 | ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set); | |
516 | ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear); | |
517 | val = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READBITS), NULL); | |
518 | Remember that you need to setup the port directions appropriately in | |
519 | the General configuration. | |
520 | ||
1da177e4 LT |
521 | config ETRAX_PA_CHANGEABLE_DIR |
522 | hex "PA user changeable dir mask" | |
523 | depends on ETRAX_GPIO | |
524 | default "00" | |
525 | help | |
526 | This is a bitmask with information of what bits in PA that a user | |
527 | can change direction on using ioctl's. | |
528 | Bit set = changeable. | |
529 | You probably want 00 here. | |
530 | ||
531 | config ETRAX_PA_CHANGEABLE_BITS | |
532 | hex "PA user changeable bits mask" | |
533 | depends on ETRAX_GPIO | |
534 | default "FF" | |
535 | help | |
536 | This is a bitmask with information of what bits in PA that a user | |
44c09201 | 537 | can change the value on using ioctl's. |
1da177e4 LT |
538 | Bit set = changeable. |
539 | You probably want 00 here. | |
540 | ||
541 | config ETRAX_PB_CHANGEABLE_DIR | |
542 | hex "PB user changeable dir mask" | |
543 | depends on ETRAX_GPIO | |
544 | default "00" | |
545 | help | |
546 | This is a bitmask with information of what bits in PB that a user | |
547 | can change direction on using ioctl's. | |
548 | Bit set = changeable. | |
549 | You probably want 00 here. | |
550 | ||
551 | config ETRAX_PB_CHANGEABLE_BITS | |
552 | hex "PB user changeable bits mask" | |
553 | depends on ETRAX_GPIO | |
554 | default "FF" | |
555 | help | |
556 | This is a bitmask with information of what bits in PB that a user | |
557 | can change the value on using ioctl's. | |
558 | Bit set = changeable. | |
559 | You probably want 00 here. | |
560 | ||
2d33d563 | 561 | endif |