1config ETRAX_ETHERNET 2 bool "Ethernet support" 3 depends on ETRAX_ARCH_V10 4 select NET_ETHERNET 5 help 6 This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet 7 controller. 8 9choice 10 prompt "Network LED behavior" 11 depends on ETRAX_ETHERNET 12 default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY 13 14config ETRAX_NETWORK_LED_ON_WHEN_LINK 15 bool "LED_on_when_link" 16 help 17 Selecting LED_on_when_link will light the LED when there is a 18 connection and will flash off when there is activity. 19 20 Selecting LED_on_when_activity will light the LED only when 21 there is activity. 22 23 This setting will also affect the behaviour of other activity LEDs 24 e.g. Bluetooth. 25 26config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY 27 bool "LED_on_when_activity" 28 help 29 Selecting LED_on_when_link will light the LED when there is a 30 connection and will flash off when there is activity. 31 32 Selecting LED_on_when_activity will light the LED only when 33 there is activity. 34 35 This setting will also affect the behaviour of other activity LEDs 36 e.g. Bluetooth. 37 38endchoice 39 40config ETRAX_SERIAL 41 bool "Serial-port support" 42 depends on ETRAX_ARCH_V10 43 help 44 Enables the ETRAX 100 serial driver for ser0 (ttyS0) 45 You probably want this enabled. 46 47config ETRAX_SERIAL_FAST_TIMER 48 bool "Use fast timers for serial DMA flush (experimental)" 49 depends on ETRAX_SERIAL 50 help 51 Select this to have the serial DMAs flushed at a higher rate than 52 normally, possible by using the fast timer API, the timeout is 53 approx. 4 character times. 54 If unsure, say N. 55 56config ETRAX_SERIAL_FLUSH_DMA_FAST 57 bool "Fast serial port DMA flush" 58 depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER 59 help 60 Select this to have the serial DMAs flushed at a higher rate than 61 normally possible through a fast timer interrupt (currently at 62 15360 Hz). 63 If unsure, say N. 64 65config ETRAX_SERIAL_RX_TIMEOUT_TICKS 66 int "Receive flush timeout (ticks) " 67 depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER && !ETRAX_SERIAL_FLUSH_DMA_FAST 68 default "5" 69 help 70 Number of timer ticks between flush of receive fifo (1 tick = 10ms). 71 Try 0-3 for low latency applications. Approx 5 for high load 72 applications (e.g. PPP). Maybe this should be more adaptive some 73 day... 74 75config ETRAX_SERIAL_PORT0 76 bool "Serial port 0 enabled" 77 depends on ETRAX_SERIAL 78 help 79 Enables the ETRAX 100 serial driver for ser0 (ttyS0) 80 Normally you want this on, unless you use external DMA 1 that uses 81 the same DMA channels. 82 83choice 84 prompt "Ser0 DMA out assignment" 85 depends on ETRAX_SERIAL_PORT0 86 default ETRAX_SERIAL_PORT0_DMA6_OUT 87 88config ETRAX_SERIAL_PORT0_NO_DMA_OUT 89 bool "No DMA out" 90 91config ETRAX_SERIAL_PORT0_DMA6_OUT 92 bool "DMA 6" 93 94endchoice 95 96choice 97 prompt "Ser0 DMA in assignment" 98 depends on ETRAX_SERIAL_PORT0 99 default ETRAX_SERIAL_PORT0_DMA7_IN 100 101config ETRAX_SERIAL_PORT0_NO_DMA_IN 102 bool "No DMA in" 103 104config ETRAX_SERIAL_PORT0_DMA7_IN 105 bool "DMA 7" 106 107endchoice 108 109choice 110 prompt "Ser0 DTR, RI, DSR and CD assignment" 111 depends on ETRAX_SERIAL_PORT0 112 default ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE 113 114config ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE 115 bool "No_DTR_RI_DSR_CD" 116 117config ETRAX_SER0_DTR_RI_DSR_CD_ON_PA 118 bool "DTR_RI_DSR_CD_on_PA" 119 120config ETRAX_SER0_DTR_RI_DSR_CD_ON_PB 121 bool "DTR_RI_DSR_CD_on_PB" 122 help 123 Enables the status and control signals DTR, RI, DSR and CD on PB for 124 ser0. 125 126config ETRAX_SER0_DTR_RI_DSR_CD_MIXED 127 bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" 128 129endchoice 130 131config ETRAX_SER0_DTR_ON_PA_BIT 132 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 133 depends on ETRAX_SERIAL_PORT0 134 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED 135 default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED 136 137config ETRAX_SER0_RI_ON_PA_BIT 138 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 139 depends on ETRAX_SERIAL_PORT0 140 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED 141 default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED 142 143config ETRAX_SER0_DSR_ON_PA_BIT 144 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 145 depends on ETRAX_SERIAL_PORT0 146 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED 147 default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED 148 149config ETRAX_SER0_CD_ON_PA_BIT 150 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 151 depends on ETRAX_SERIAL_PORT0 152 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED 153 default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED 154 155config ETRAX_SER0_DTR_ON_PB_BIT 156 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 157 depends on ETRAX_SERIAL_PORT0 158 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED 159 default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED 160 help 161 Specify the pin of the PB port to carry the DTR signal for serial 162 port 0. 163 164config ETRAX_SER0_RI_ON_PB_BIT 165 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 166 depends on ETRAX_SERIAL_PORT0 167 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED 168 default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED 169 help 170 Specify the pin of the PB port to carry the RI signal for serial 171 port 0. 172 173config ETRAX_SER0_DSR_ON_PB_BIT 174 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 175 depends on ETRAX_SERIAL_PORT0 176 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED 177 default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED 178 help 179 Specify the pin of the PB port to carry the DSR signal for serial 180 port 0. 181 182config ETRAX_SER0_CD_ON_PB_BIT 183 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 184 depends on ETRAX_SERIAL_PORT0 185 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED 186 default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED 187 help 188 Specify the pin of the PB port to carry the CD signal for serial 189 port 0. 190 191config ETRAX_SERIAL_PORT1 192 bool "Serial port 1 enabled" 193 depends on ETRAX_SERIAL 194 help 195 Enables the ETRAX 100 serial driver for ser1 (ttyS1). 196 197choice 198 prompt "Ser1 DMA out assignment" 199 depends on ETRAX_SERIAL_PORT1 200 default ETRAX_SERIAL_PORT1_DMA8_OUT 201 202config ETRAX_SERIAL_PORT1_NO_DMA_OUT 203 bool "No DMA out" 204 205config ETRAX_SERIAL_PORT1_DMA8_OUT 206 bool "DMA 8" 207 208endchoice 209 210choice 211 prompt "Ser1 DMA in assignment" 212 depends on ETRAX_SERIAL_PORT1 213 default ETRAX_SERIAL_PORT1_DMA9_IN 214 215config ETRAX_SERIAL_PORT1_NO_DMA_IN 216 bool "No DMA in" 217 218config ETRAX_SERIAL_PORT1_DMA9_IN 219 bool "DMA 9" 220 221endchoice 222 223choice 224 prompt "Ser1 DTR, RI, DSR and CD assignment" 225 depends on ETRAX_SERIAL_PORT1 226 default ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE 227 228config ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE 229 bool "No_DTR_RI_DSR_CD" 230 231config ETRAX_SER1_DTR_RI_DSR_CD_ON_PA 232 bool "DTR_RI_DSR_CD_on_PA" 233 234config ETRAX_SER1_DTR_RI_DSR_CD_ON_PB 235 bool "DTR_RI_DSR_CD_on_PB" 236 help 237 Enables the status and control signals DTR, RI, DSR and CD on PB for 238 ser1. 239 240config ETRAX_SER1_DTR_RI_DSR_CD_MIXED 241 bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" 242 243endchoice 244 245config ETRAX_SER1_DTR_ON_PA_BIT 246 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 247 depends on ETRAX_SERIAL_PORT1 248 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED 249 default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED 250 251config ETRAX_SER1_RI_ON_PA_BIT 252 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 253 depends on ETRAX_SERIAL_PORT1 254 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED 255 default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED 256 257config ETRAX_SER1_DSR_ON_PA_BIT 258 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 259 depends on ETRAX_SERIAL_PORT1 260 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED 261 default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED 262 263config ETRAX_SER1_CD_ON_PA_BIT 264 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 265 depends on ETRAX_SERIAL_PORT1 266 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED 267 default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED 268 269config ETRAX_SER1_DTR_ON_PB_BIT 270 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 271 depends on ETRAX_SERIAL_PORT1 272 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED 273 default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED 274 help 275 Specify the pin of the PB port to carry the DTR signal for serial 276 port 1. 277 278config ETRAX_SER1_RI_ON_PB_BIT 279 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 280 depends on ETRAX_SERIAL_PORT1 281 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED 282 default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED 283 help 284 Specify the pin of the PB port to carry the RI signal for serial 285 port 1. 286 287config ETRAX_SER1_DSR_ON_PB_BIT 288 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 289 depends on ETRAX_SERIAL_PORT1 290 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED 291 default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED 292 help 293 Specify the pin of the PB port to carry the DSR signal for serial 294 port 1. 295 296config ETRAX_SER1_CD_ON_PB_BIT 297 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 298 depends on ETRAX_SERIAL_PORT1 299 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED 300 default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED 301 help 302 Specify the pin of the PB port to carry the CD signal for serial 303 port 1. 304 305comment "Make sure you do not have the same PB bits more than once!" 306 depends on ETRAX_SERIAL && ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && ETRAX_SER1_DTR_RI_DSR_CD_ON_PB 307 308config ETRAX_SERIAL_PORT2 309 bool "Serial port 2 enabled" 310 depends on ETRAX_SERIAL 311 help 312 Enables the ETRAX 100 serial driver for ser2 (ttyS2). 313 314choice 315 prompt "Ser2 DMA out assignment" 316 depends on ETRAX_SERIAL_PORT2 317 default ETRAX_SERIAL_PORT2_DMA2_OUT 318 319config ETRAX_SERIAL_PORT2_NO_DMA_OUT 320 bool "No DMA out" 321 322config ETRAX_SERIAL_PORT2_DMA2_OUT 323 bool "DMA 2" 324 325endchoice 326 327choice 328 prompt "Ser2 DMA in assignment" 329 depends on ETRAX_SERIAL_PORT2 330 default ETRAX_SERIAL_PORT2_DMA3_IN 331 332config ETRAX_SERIAL_PORT2_NO_DMA_IN 333 bool "No DMA in" 334 335config ETRAX_SERIAL_PORT2_DMA3_IN 336 bool "DMA 3" 337 338endchoice 339 340choice 341 prompt "Ser2 DTR, RI, DSR and CD assignment" 342 depends on ETRAX_SERIAL_PORT2 343 default ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE 344 345config ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE 346 bool "No_DTR_RI_DSR_CD" 347 348config ETRAX_SER2_DTR_RI_DSR_CD_ON_PA 349 bool "DTR_RI_DSR_CD_on_PA" 350 help 351 Enables the status and control signals DTR, RI, DSR and CD on PA for 352 ser2. 353 354config ETRAX_SER2_DTR_RI_DSR_CD_ON_PB 355 bool "DTR_RI_DSR_CD_on_PB" 356 357config ETRAX_SER2_DTR_RI_DSR_CD_MIXED 358 bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" 359 360endchoice 361 362config ETRAX_SER2_DTR_ON_PA_BIT 363 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 364 depends on ETRAX_SERIAL_PORT2 365 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED 366 default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED 367 help 368 Specify the pin of the PA port to carry the DTR signal for serial 369 port 2. 370 371config ETRAX_SER2_RI_ON_PA_BIT 372 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 373 depends on ETRAX_SERIAL_PORT2 374 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED 375 default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED 376 help 377 Specify the pin of the PA port to carry the RI signal for serial 378 port 2. 379 380config ETRAX_SER2_DSR_ON_PA_BIT 381 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 382 depends on ETRAX_SERIAL_PORT2 383 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED 384 default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED 385 help 386 Specify the pin of the PA port to carry the DTR signal for serial 387 port 2. 388 389config ETRAX_SER2_CD_ON_PA_BIT 390 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 391 depends on ETRAX_SERIAL_PORT2 392 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED 393 default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED 394 help 395 Specify the pin of the PA port to carry the CD signal for serial 396 port 2. 397 398config ETRAX_SER2_DTR_ON_PB_BIT 399 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 400 depends on ETRAX_SERIAL_PORT2 401 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED 402 default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED 403 404config ETRAX_SER2_RI_ON_PB_BIT 405 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 406 depends on ETRAX_SERIAL_PORT2 407 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED 408 default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED 409 410config ETRAX_SER2_DSR_ON_PB_BIT 411 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 412 depends on ETRAX_SERIAL_PORT2 413 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED 414 default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED 415 416config ETRAX_SER2_CD_ON_PB_BIT 417 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 418 depends on ETRAX_SERIAL_PORT2 419 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED 420 default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED 421 422config ETRAX_SERIAL_PORT3 423 bool "Serial port 3 enabled" 424 depends on ETRAX_SERIAL 425 help 426 Enables the ETRAX 100 serial driver for ser3 (ttyS3). 427 428choice 429 prompt "Ser3 DMA out assignment" 430 depends on ETRAX_SERIAL_PORT3 431 default ETRAX_SERIAL_PORT3_DMA4_OUT 432 433config ETRAX_SERIAL_PORT3_NO_DMA_OUT 434 bool "No DMA out" 435 436config ETRAX_SERIAL_PORT3_DMA4_OUT 437 bool "DMA 4" 438 439endchoice 440 441choice 442 prompt "Ser3 DMA in assignment" 443 depends on ETRAX_SERIAL_PORT3 444 default ETRAX_SERIAL_PORT3_DMA5_IN 445 446config ETRAX_SERIAL_PORT3_NO_DMA_IN 447 bool "No DMA in" 448 449config ETRAX_SERIAL_PORT3_DMA5_IN 450 bool "DMA 5" 451 452endchoice 453 454choice 455 prompt "Ser3 DTR, RI, DSR and CD assignment" 456 depends on ETRAX_SERIAL_PORT3 457 default ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE 458 459config ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE 460 bool "No_DTR_RI_DSR_CD" 461 462config ETRAX_SER3_DTR_RI_DSR_CD_ON_PA 463 bool "DTR_RI_DSR_CD_on_PA" 464 465config ETRAX_SER3_DTR_RI_DSR_CD_ON_PB 466 bool "DTR_RI_DSR_CD_on_PB" 467 468config ETRAX_SER3_DTR_RI_DSR_CD_MIXED 469 bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" 470 471endchoice 472 473config ETRAX_SER3_DTR_ON_PA_BIT 474 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 475 depends on ETRAX_SERIAL_PORT3 476 default "-1" 477 478config ETRAX_SER3_RI_ON_PA_BIT 479 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 480 depends on ETRAX_SERIAL_PORT3 481 default "-1" 482 483config ETRAX_SER3_DSR_ON_PA_BIT 484 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 485 depends on ETRAX_SERIAL_PORT3 486 default "-1" 487 488config ETRAX_SER3_CD_ON_PA_BIT 489 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 490 depends on ETRAX_SERIAL_PORT3 491 default "-1" 492 493config ETRAX_SER3_DTR_ON_PB_BIT 494 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 495 depends on ETRAX_SERIAL_PORT3 496 default "-1" 497 498config ETRAX_SER3_RI_ON_PB_BIT 499 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 500 depends on ETRAX_SERIAL_PORT3 501 default "-1" 502 503config ETRAX_SER3_DSR_ON_PB_BIT 504 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 505 depends on ETRAX_SERIAL_PORT3 506 default "-1" 507 508config ETRAX_SER3_CD_ON_PB_BIT 509 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 510 depends on ETRAX_SERIAL_PORT3 511 default "-1" 512 513config ETRAX_RS485 514 bool "RS-485 support" 515 depends on ETRAX_SERIAL 516 help 517 Enables support for RS-485 serial communication. For a primer on 518 RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>. 519 520config ETRAX_RS485_ON_PA 521 bool "RS-485 mode on PA" 522 depends on ETRAX_RS485 523 help 524 Control Driver Output Enable on RS485 transceiver using a pin on PA 525 port: 526 Axis 2400/2401 uses PA 3. 527 528config ETRAX_RS485_ON_PA_BIT 529 int "RS-485 mode on PA bit" 530 depends on ETRAX_RS485_ON_PA 531 default "3" 532 help 533 Control Driver Output Enable on RS485 transceiver using a this bit 534 on PA port. 535 536config ETRAX_RS485_DISABLE_RECEIVER 537 bool "Disable serial receiver" 538 depends on ETRAX_RS485 539 help 540 It's necessary to disable the serial receiver to avoid serial 541 loopback. Not all products are able to do this in software only. 542 Axis 2400/2401 must disable receiver. 543 544config ETRAX_IDE 545 bool "ATA/IDE support" 546 select IDE 547 select BLK_DEV_IDE 548 select BLK_DEV_IDEDISK 549 select BLK_DEV_IDECD 550 select BLK_DEV_IDEDMA 551 help 552 Enable this to get support for ATA/IDE. 553 You can't use parallel ports or SCSI ports 554 at the same time. 555 556 557config ETRAX_IDE_DELAY 558 int "Delay for drives to regain consciousness" 559 depends on ETRAX_IDE 560 default 15 561 help 562 Number of seconds to wait for IDE drives to spin up after an IDE 563 reset. 564choice 565 prompt "IDE reset pin" 566 depends on ETRAX_IDE 567 default ETRAX_IDE_PB7_RESET 568 569config ETRAX_IDE_PB7_RESET 570 bool "Port_PB_Bit_7" 571 help 572 IDE reset on pin 7 on port B 573 574config ETRAX_IDE_G27_RESET 575 bool "Port_G_Bit_27" 576 help 577 IDE reset on pin 27 on port G 578 579endchoice 580 581 582config ETRAX_USB_HOST 583 bool "USB host" 584 select USB 585 help 586 This option enables the host functionality of the ETRAX 100LX 587 built-in USB controller. In host mode the controller is designed 588 for CTRL and BULK traffic only, INTR traffic may work as well 589 however (depending on the requirements of timeliness). 590 591config ETRAX_USB_HOST_PORT1 592 bool "USB port 1 enabled" 593 depends on ETRAX_USB_HOST 594 default n 595 596config ETRAX_USB_HOST_PORT2 597 bool "USB port 2 enabled" 598 depends on ETRAX_USB_HOST 599 default n 600 601config ETRAX_AXISFLASHMAP 602 bool "Axis flash-map support" 603 depends on ETRAX_ARCH_V10 604 select MTD 605 select MTD_CFI 606 select MTD_CFI_AMDSTD 607 select MTD_OBSOLETE_CHIPS 608 select MTD_AMDSTD 609 select MTD_CHAR 610 select MTD_BLOCK 611 select MTD_PARTITIONS 612 select MTD_CONCAT 613 select MTD_COMPLEX_MAPPINGS 614 help 615 This option enables MTD mapping of flash devices. Needed to use 616 flash memories. If unsure, say Y. 617 618config ETRAX_PTABLE_SECTOR 619 int "Byte-offset of partition table sector" 620 depends on ETRAX_AXISFLASHMAP 621 default "65536" 622 help 623 Byte-offset of the partition table in the first flash chip. 624 The default value is 64kB and should not be changed unless 625 you know exactly what you are doing. The only valid reason 626 for changing this is when the flash block size is bigger 627 than 64kB (e.g. when using two parallel 16 bit flashes). 628 629config ETRAX_I2C 630 bool "I2C support" 631 depends on ETRAX_ARCH_V10 632 help 633 Enables an I2C driver on ETRAX100. 634 EXAMPLE usage: 635 i2c_arg = I2C_WRITEARG(STA013_WRITE_ADDR, reg, val); 636 ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_WRITEREG), i2c_arg); 637 i2c_arg = I2C_READARG(STA013_READ_ADDR, reg); 638 val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg); 639 640# this is true for most products since PB-I2C seems to be somewhat 641# flawed.. 642config ETRAX_I2C_USES_PB_NOT_PB_I2C 643 bool "I2C uses PB not PB-I2C" 644 depends on ETRAX_I2C 645 help 646 Select whether to use the special I2C mode in the PB I/O register or 647 not. This option needs to be selected in order to use some drivers 648 that access the I2C I/O pins directly instead of going through the 649 I2C driver, like the DS1302 realtime-clock driver. If you are 650 uncertain, choose Y here. 651 652config ETRAX_I2C_DATA_PORT 653 int "I2C SDA bit number" 654 depends on ETRAX_I2C_USES_PB_NOT_PB_I2C 655 default "0" 656 help 657 Selects the pin on Port B where the data pin is connected 658 659config ETRAX_I2C_CLK_PORT 660 int "I2C SCL bit number" 661 depends on ETRAX_I2C_USES_PB_NOT_PB_I2C 662 default "1" 663 help 664 Select the pin on Port B where the clock pin is connected 665 666config ETRAX_I2C_EEPROM 667 bool "I2C EEPROM (non-volatile RAM) support" 668 depends on ETRAX_I2C 669 help 670 Enables I2C EEPROM (non-volatile RAM) on PB0 and PB1 using the I2C 671 driver. Select size option: Probed, 2k, 8k, 16k. 672 (Probing works for 2k and 8k but not that well for 16k) 673 674choice 675 prompt "EEPROM size" 676 depends on ETRAX_I2C_EEPROM 677 default ETRAX_I2C_EEPROM_PROBE 678 679config ETRAX_I2C_EEPROM_PROBE 680 bool "Probed" 681 help 682 Specifies size or auto probe of the EEPROM size. 683 Options: Probed, 2k, 8k, 16k. 684 (Probing works for 2k and 8k but not that well for 16k) 685 686config ETRAX_I2C_EEPROM_2KB 687 bool "2kB" 688 help 689 Use a 2kB EEPROM. 690 691config ETRAX_I2C_EEPROM_8KB 692 bool "8kB" 693 help 694 Use a 8kB EEPROM. 695 696config ETRAX_I2C_EEPROM_16KB 697 bool "16kB" 698 help 699 Use a 16kB EEPROM. 700 701endchoice 702 703config ETRAX_GPIO 704 bool "GPIO support" 705 depends on ETRAX_ARCH_V10 706 ---help--- 707 Enables the ETRAX general port device (major 120, minors 0 and 1). 708 You can use this driver to access the general port bits. It supports 709 these ioctl's: 710 #include <linux/etraxgpio.h> 711 fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob 712 ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set); 713 ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear); 714 val = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READBITS), NULL); 715 Remember that you need to setup the port directions appropriately in 716 the General configuration. 717 718config ETRAX_PA_BUTTON_BITMASK 719 hex "PA-buttons bitmask" 720 depends on ETRAX_GPIO 721 default "02" 722 help 723 This is a bitmask with information about what bits on PA that 724 are used for buttons. 725 Most products has a so called TEST button on PA1, if that's true 726 use 02 here. 727 Use 00 if there are no buttons on PA. 728 If the bitmask is <> 00 a button driver will be included in the gpio 729 driver. ETRAX general I/O support must be enabled. 730 731config ETRAX_PA_CHANGEABLE_DIR 732 hex "PA user changeable dir mask" 733 depends on ETRAX_GPIO 734 default "00" 735 help 736 This is a bitmask with information of what bits in PA that a user 737 can change direction on using ioctl's. 738 Bit set = changeable. 739 You probably want 00 here. 740 741config ETRAX_PA_CHANGEABLE_BITS 742 hex "PA user changeable bits mask" 743 depends on ETRAX_GPIO 744 default "FF" 745 help 746 This is a bitmask with information of what bits in PA that a user 747 can change the value on using ioctl's. 748 Bit set = changeable. 749 You probably want 00 here. 750 751config ETRAX_PB_CHANGEABLE_DIR 752 hex "PB user changeable dir mask" 753 depends on ETRAX_GPIO 754 default "00" 755 help 756 This is a bitmask with information of what bits in PB that a user 757 can change direction on using ioctl's. 758 Bit set = changeable. 759 You probably want 00 here. 760 761config ETRAX_PB_CHANGEABLE_BITS 762 hex "PB user changeable bits mask" 763 depends on ETRAX_GPIO 764 default "FF" 765 help 766 This is a bitmask with information of what bits in PB that a user 767 can change the value on using ioctl's. 768 Bit set = changeable. 769 You probably want 00 here. 770 771config ETRAX_RTC 772 bool "Real Time Clock support" 773 depends on ETRAX_ARCH_V10 774 help 775 Enables drivers for the Real-Time Clock battery-backed chips on 776 some products. The kernel reads the time when booting, and 777 the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a 778 rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc 779 device, major 121. You can check the time with cat /proc/rtc, but 780 normal time reading should be done using libc function time and 781 friends. 782 783choice 784 prompt "RTC chip" 785 depends on ETRAX_RTC 786 default ETRAX_DS1302 787 788config ETRAX_DS1302 789 bool "DS1302" 790 help 791 Enables the driver for the DS1302 Real-Time Clock battery-backed 792 chip on some products. 793 794config ETRAX_PCF8563 795 bool "PCF8563" 796 help 797 Enables the driver for the PCF8563 Real-Time Clock battery-backed 798 chip on some products. 799 800endchoice 801 802config ETRAX_DS1302_RST_ON_GENERIC_PORT 803 bool "DS1302 RST on Generic Port" 804 depends on ETRAX_DS1302 805 help 806 If your product has the RST signal line for the DS1302 RTC on the 807 Generic Port then say Y here, otherwise leave it as N in which 808 case the RST signal line is assumed to be connected to Port PB 809 (just like the SCL and SDA lines). 810 811config ETRAX_DS1302_RSTBIT 812 int "DS1302 RST bit number" 813 depends on ETRAX_DS1302 814 default "2" 815 help 816 This is the bit number for the RST signal line of the DS1302 RTC on 817 the selected port. If you have selected the generic port then it 818 should be bit 27, otherwise your best bet is bit 5. 819 820config ETRAX_DS1302_SCLBIT 821 int "DS1302 SCL bit number" 822 depends on ETRAX_DS1302 823 default "1" 824 help 825 This is the bit number for the SCL signal line of the DS1302 RTC on 826 Port PB. This is probably best left at 3. 827 828config ETRAX_DS1302_SDABIT 829 int "DS1302 SDA bit number" 830 depends on ETRAX_DS1302 831 default "0" 832 help 833 This is the bit number for the SDA signal line of the DS1302 RTC on 834 Port PB. This is probably best left at 2. 835 836config ETRAX_DS1302_TRICKLE_CHARGE 837 int "DS1302 Trickle charger value" 838 depends on ETRAX_DS1302 839 default "0" 840 help 841 This controls the initial value of the trickle charge register. 842 0 = disabled (use this if you are unsure or have a non rechargeable battery) 843 Otherwise the following values can be OR:ed together to control the 844 charge current: 845 1 = 2kohm, 2 = 4kohm, 3 = 4kohm 846 4 = 1 diode, 8 = 2 diodes 847 Allowed values are (increasing current): 0, 11, 10, 9, 7, 6, 5 848