projects / people / arne_f / kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
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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 |