Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | config ETRAX_ETHERNET |
| 2 | bool "Ethernet support" |
| 3 | depends on ETRAX_ARCH_V10 |
| 4 | help |
| 5 | This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet |
| 6 | controller. |
| 7 | |
| 8 | # this is just so that the user does not have to go into the |
| 9 | # normal ethernet driver section just to enable ethernetworking |
| 10 | config NET_ETHERNET |
| 11 | bool |
| 12 | depends on ETRAX_ETHERNET |
| 13 | default y |
| 14 | |
| 15 | choice |
| 16 | prompt "Network LED behavior" |
| 17 | depends on ETRAX_ETHERNET |
| 18 | default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY |
| 19 | |
| 20 | config ETRAX_NETWORK_LED_ON_WHEN_LINK |
| 21 | bool "LED_on_when_link" |
| 22 | help |
| 23 | Selecting LED_on_when_link will light the LED when there is a |
| 24 | connection and will flash off when there is activity. |
| 25 | |
| 26 | Selecting LED_on_when_activity will light the LED only when |
| 27 | there is activity. |
| 28 | |
| 29 | This setting will also affect the behaviour of other activity LEDs |
| 30 | e.g. Bluetooth. |
| 31 | |
| 32 | config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY |
| 33 | bool "LED_on_when_activity" |
| 34 | help |
| 35 | Selecting LED_on_when_link will light the LED when there is a |
| 36 | connection and will flash off when there is activity. |
| 37 | |
| 38 | Selecting LED_on_when_activity will light the LED only when |
| 39 | there is activity. |
| 40 | |
| 41 | This setting will also affect the behaviour of other activity LEDs |
| 42 | e.g. Bluetooth. |
| 43 | |
| 44 | endchoice |
| 45 | |
| 46 | config ETRAX_SERIAL |
| 47 | bool "Serial-port support" |
| 48 | depends on ETRAX_ARCH_V10 |
| 49 | help |
| 50 | Enables the ETRAX 100 serial driver for ser0 (ttyS0) |
| 51 | You probably want this enabled. |
| 52 | |
| 53 | config ETRAX_SERIAL_FAST_TIMER |
| 54 | bool "Use fast timers for serial DMA flush (experimental)" |
| 55 | depends on ETRAX_SERIAL |
| 56 | help |
| 57 | Select this to have the serial DMAs flushed at a higher rate than |
| 58 | normally, possible by using the fast timer API, the timeout is |
| 59 | approx. 4 character times. |
| 60 | If unsure, say N. |
| 61 | |
| 62 | config ETRAX_SERIAL_FLUSH_DMA_FAST |
| 63 | bool "Fast serial port DMA flush" |
| 64 | depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER |
| 65 | help |
| 66 | Select this to have the serial DMAs flushed at a higher rate than |
| 67 | normally possible through a fast timer interrupt (currently at |
| 68 | 15360 Hz). |
| 69 | If unsure, say N. |
| 70 | |
| 71 | config ETRAX_SERIAL_RX_TIMEOUT_TICKS |
| 72 | int "Receive flush timeout (ticks) " |
| 73 | depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER && !ETRAX_SERIAL_FLUSH_DMA_FAST |
| 74 | default "5" |
| 75 | help |
| 76 | Number of timer ticks between flush of receive fifo (1 tick = 10ms). |
| 77 | Try 0-3 for low latency applications. Approx 5 for high load |
| 78 | applications (e.g. PPP). Maybe this should be more adaptive some |
| 79 | day... |
| 80 | |
| 81 | config ETRAX_SERIAL_PORT0 |
| 82 | bool "Serial port 0 enabled" |
| 83 | depends on ETRAX_SERIAL |
| 84 | help |
| 85 | Enables the ETRAX 100 serial driver for ser0 (ttyS0) |
| 86 | Normally you want this on, unless you use external DMA 1 that uses |
| 87 | the same DMA channels. |
| 88 | |
| 89 | choice |
| 90 | prompt "Ser0 DMA out assignment" |
| 91 | depends on ETRAX_SERIAL_PORT0 |
| 92 | default ETRAX_SERIAL_PORT0_DMA6_OUT |
| 93 | |
| 94 | config CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_OUT |
| 95 | bool "No DMA out" |
| 96 | |
| 97 | config CONFIG_ETRAX_SERIAL_PORT0_DMA6_OUT |
| 98 | bool "DMA 6" |
| 99 | |
| 100 | endchoice |
| 101 | |
| 102 | choice |
| 103 | prompt "Ser0 DMA in assignment" |
| 104 | depends on ETRAX_SERIAL_PORT0 |
| 105 | default ETRAX_SERIAL_PORT0_DMA7_IN |
| 106 | |
| 107 | config CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_IN |
| 108 | bool "No DMA in" |
| 109 | |
| 110 | config CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN |
| 111 | bool "DMA 7" |
| 112 | |
| 113 | endchoice |
| 114 | |
| 115 | choice |
| 116 | prompt "Ser0 DTR, RI, DSR and CD assignment" |
| 117 | depends on ETRAX_SERIAL_PORT0 |
| 118 | default ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE |
| 119 | |
| 120 | config ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE |
| 121 | bool "No_DTR_RI_DSR_CD" |
| 122 | |
| 123 | config ETRAX_SER0_DTR_RI_DSR_CD_ON_PA |
| 124 | bool "DTR_RI_DSR_CD_on_PA" |
| 125 | |
| 126 | config ETRAX_SER0_DTR_RI_DSR_CD_ON_PB |
| 127 | bool "DTR_RI_DSR_CD_on_PB" |
| 128 | help |
| 129 | Enables the status and control signals DTR, RI, DSR and CD on PB for |
| 130 | ser0. |
| 131 | |
| 132 | config ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 133 | bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" |
| 134 | |
| 135 | endchoice |
| 136 | |
| 137 | config ETRAX_SER0_DTR_ON_PA_BIT |
| 138 | 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 |
| 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 "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 142 | |
| 143 | config ETRAX_SER0_RI_ON_PA_BIT |
| 144 | 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 |
| 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 "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 148 | |
| 149 | config ETRAX_SER0_DSR_ON_PA_BIT |
| 150 | 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 |
| 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 "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 154 | |
| 155 | config ETRAX_SER0_CD_ON_PA_BIT |
| 156 | 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 |
| 157 | depends on ETRAX_SERIAL_PORT0 |
| 158 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 159 | default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 160 | |
| 161 | config ETRAX_SER0_DTR_ON_PB_BIT |
| 162 | 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 |
| 163 | depends on ETRAX_SERIAL_PORT0 |
| 164 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 165 | default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 166 | help |
| 167 | Specify the pin of the PB port to carry the DTR signal for serial |
| 168 | port 0. |
| 169 | |
| 170 | config ETRAX_SER0_RI_ON_PB_BIT |
| 171 | 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 |
| 172 | depends on ETRAX_SERIAL_PORT0 |
| 173 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 174 | default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 175 | help |
| 176 | Specify the pin of the PB port to carry the RI signal for serial |
| 177 | port 0. |
| 178 | |
| 179 | config ETRAX_SER0_DSR_ON_PB_BIT |
| 180 | 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 |
| 181 | depends on ETRAX_SERIAL_PORT0 |
| 182 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 183 | default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 184 | help |
| 185 | Specify the pin of the PB port to carry the DSR signal for serial |
| 186 | port 0. |
| 187 | |
| 188 | config ETRAX_SER0_CD_ON_PB_BIT |
| 189 | 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 |
| 190 | depends on ETRAX_SERIAL_PORT0 |
| 191 | default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 192 | default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED |
| 193 | help |
| 194 | Specify the pin of the PB port to carry the CD signal for serial |
| 195 | port 0. |
| 196 | |
| 197 | config ETRAX_SERIAL_PORT1 |
| 198 | bool "Serial port 1 enabled" |
| 199 | depends on ETRAX_SERIAL |
| 200 | help |
| 201 | Enables the ETRAX 100 serial driver for ser1 (ttyS1). |
| 202 | |
| 203 | choice |
| 204 | prompt "Ser1 DMA out assignment" |
| 205 | depends on ETRAX_SERIAL_PORT1 |
| 206 | default ETRAX_SERIAL_PORT1_DMA8_OUT |
| 207 | |
| 208 | config CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_OUT |
| 209 | bool "No DMA out" |
| 210 | |
| 211 | config CONFIG_ETRAX_SERIAL_PORT1_DMA8_OUT |
| 212 | bool "DMA 8" |
| 213 | |
| 214 | endchoice |
| 215 | |
| 216 | choice |
| 217 | prompt "Ser1 DMA in assignment" |
| 218 | depends on ETRAX_SERIAL_PORT1 |
| 219 | default ETRAX_SERIAL_PORT1_DMA9_IN |
| 220 | |
| 221 | config CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_IN |
| 222 | bool "No DMA in" |
| 223 | |
| 224 | config CONFIG_ETRAX_SERIAL_PORT1_DMA9_IN |
| 225 | bool "DMA 9" |
| 226 | |
| 227 | endchoice |
| 228 | |
| 229 | choice |
| 230 | prompt "Ser1 DTR, RI, DSR and CD assignment" |
| 231 | depends on ETRAX_SERIAL_PORT1 |
| 232 | default ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE |
| 233 | |
| 234 | config ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE |
| 235 | bool "No_DTR_RI_DSR_CD" |
| 236 | |
| 237 | config ETRAX_SER1_DTR_RI_DSR_CD_ON_PA |
| 238 | bool "DTR_RI_DSR_CD_on_PA" |
| 239 | |
| 240 | config ETRAX_SER1_DTR_RI_DSR_CD_ON_PB |
| 241 | bool "DTR_RI_DSR_CD_on_PB" |
| 242 | help |
| 243 | Enables the status and control signals DTR, RI, DSR and CD on PB for |
| 244 | ser1. |
| 245 | |
| 246 | config ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 247 | bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" |
| 248 | |
| 249 | endchoice |
| 250 | |
| 251 | config ETRAX_SER1_DTR_ON_PA_BIT |
| 252 | 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 |
| 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 "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 256 | |
| 257 | config ETRAX_SER1_RI_ON_PA_BIT |
| 258 | 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 |
| 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 "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 262 | |
| 263 | config ETRAX_SER1_DSR_ON_PA_BIT |
| 264 | 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 |
| 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 "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 268 | |
| 269 | config ETRAX_SER1_CD_ON_PA_BIT |
| 270 | 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 |
| 271 | depends on ETRAX_SERIAL_PORT1 |
| 272 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 273 | default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 274 | |
| 275 | config ETRAX_SER1_DTR_ON_PB_BIT |
| 276 | 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 |
| 277 | depends on ETRAX_SERIAL_PORT1 |
| 278 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 279 | default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 280 | help |
| 281 | Specify the pin of the PB port to carry the DTR signal for serial |
| 282 | port 1. |
| 283 | |
| 284 | config ETRAX_SER1_RI_ON_PB_BIT |
| 285 | 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 |
| 286 | depends on ETRAX_SERIAL_PORT1 |
| 287 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 288 | default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 289 | help |
| 290 | Specify the pin of the PB port to carry the RI signal for serial |
| 291 | port 1. |
| 292 | |
| 293 | config ETRAX_SER1_DSR_ON_PB_BIT |
| 294 | 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 |
| 295 | depends on ETRAX_SERIAL_PORT1 |
| 296 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 297 | default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 298 | help |
| 299 | Specify the pin of the PB port to carry the DSR signal for serial |
| 300 | port 1. |
| 301 | |
| 302 | config ETRAX_SER1_CD_ON_PB_BIT |
| 303 | 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 |
| 304 | depends on ETRAX_SERIAL_PORT1 |
| 305 | default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 306 | default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED |
| 307 | help |
| 308 | Specify the pin of the PB port to carry the CD signal for serial |
| 309 | port 1. |
| 310 | |
| 311 | comment "Make sure you dont have the same PB bits more than once!" |
| 312 | depends on ETRAX_SERIAL && ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && ETRAX_SER1_DTR_RI_DSR_CD_ON_PB |
| 313 | |
| 314 | config ETRAX_SERIAL_PORT2 |
| 315 | bool "Serial port 2 enabled" |
| 316 | depends on ETRAX_SERIAL |
| 317 | help |
| 318 | Enables the ETRAX 100 serial driver for ser2 (ttyS2). |
| 319 | |
| 320 | choice |
| 321 | prompt "Ser2 DMA out assignment" |
| 322 | depends on ETRAX_SERIAL_PORT2 |
| 323 | default ETRAX_SERIAL_PORT2_DMA2_OUT |
| 324 | |
| 325 | config CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_OUT |
| 326 | bool "No DMA out" |
| 327 | |
| 328 | config CONFIG_ETRAX_SERIAL_PORT2_DMA2_OUT |
| 329 | bool "DMA 2" |
| 330 | |
| 331 | endchoice |
| 332 | |
| 333 | choice |
| 334 | prompt "Ser2 DMA in assignment" |
| 335 | depends on ETRAX_SERIAL_PORT2 |
| 336 | default ETRAX_SERIAL_PORT2_DMA3_IN |
| 337 | |
| 338 | config CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_IN |
| 339 | bool "No DMA in" |
| 340 | |
| 341 | config CONFIG_ETRAX_SERIAL_PORT2_DMA3_IN |
| 342 | bool "DMA 3" |
| 343 | |
| 344 | endchoice |
| 345 | |
| 346 | choice |
| 347 | prompt "Ser2 DTR, RI, DSR and CD assignment" |
| 348 | depends on ETRAX_SERIAL_PORT2 |
| 349 | default ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE |
| 350 | |
| 351 | config ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE |
| 352 | bool "No_DTR_RI_DSR_CD" |
| 353 | |
| 354 | config ETRAX_SER2_DTR_RI_DSR_CD_ON_PA |
| 355 | bool "DTR_RI_DSR_CD_on_PA" |
| 356 | help |
| 357 | Enables the status and control signals DTR, RI, DSR and CD on PA for |
| 358 | ser2. |
| 359 | |
| 360 | config ETRAX_SER2_DTR_RI_DSR_CD_ON_PB |
| 361 | bool "DTR_RI_DSR_CD_on_PB" |
| 362 | |
| 363 | config ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 364 | bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" |
| 365 | |
| 366 | endchoice |
| 367 | |
| 368 | config ETRAX_SER2_DTR_ON_PA_BIT |
| 369 | 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 |
| 370 | depends on ETRAX_SERIAL_PORT2 |
| 371 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 372 | default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 373 | help |
| 374 | Specify the pin of the PA port to carry the DTR signal for serial |
| 375 | port 2. |
| 376 | |
| 377 | config ETRAX_SER2_RI_ON_PA_BIT |
| 378 | 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 |
| 379 | depends on ETRAX_SERIAL_PORT2 |
| 380 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 381 | default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 382 | help |
| 383 | Specify the pin of the PA port to carry the RI signal for serial |
| 384 | port 2. |
| 385 | |
| 386 | config ETRAX_SER2_DSR_ON_PA_BIT |
| 387 | 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 |
| 388 | depends on ETRAX_SERIAL_PORT2 |
| 389 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 390 | default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 391 | help |
| 392 | Specify the pin of the PA port to carry the DTR signal for serial |
| 393 | port 2. |
| 394 | |
| 395 | config ETRAX_SER2_CD_ON_PA_BIT |
| 396 | 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 |
| 397 | depends on ETRAX_SERIAL_PORT2 |
| 398 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 399 | default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 400 | help |
| 401 | Specify the pin of the PA port to carry the CD signal for serial |
| 402 | port 2. |
| 403 | |
| 404 | config ETRAX_SER2_DTR_ON_PB_BIT |
| 405 | 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 |
| 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 "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 409 | |
| 410 | config ETRAX_SER2_RI_ON_PB_BIT |
| 411 | 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 |
| 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 "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 415 | |
| 416 | config ETRAX_SER2_DSR_ON_PB_BIT |
| 417 | 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 |
| 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 "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 421 | |
| 422 | config ETRAX_SER2_CD_ON_PB_BIT |
| 423 | 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 |
| 424 | depends on ETRAX_SERIAL_PORT2 |
| 425 | default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 426 | default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED |
| 427 | |
| 428 | config ETRAX_SERIAL_PORT3 |
| 429 | bool "Serial port 3 enabled" |
| 430 | depends on ETRAX_SERIAL |
| 431 | help |
| 432 | Enables the ETRAX 100 serial driver for ser3 (ttyS3). |
| 433 | |
| 434 | choice |
| 435 | prompt "Ser3 DMA out assignment" |
| 436 | depends on ETRAX_SERIAL_PORT3 |
| 437 | default ETRAX_SERIAL_PORT3_DMA4_OUT |
| 438 | |
| 439 | config CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_OUT |
| 440 | bool "No DMA out" |
| 441 | |
| 442 | config CONFIG_ETRAX_SERIAL_PORT3_DMA4_OUT |
| 443 | bool "DMA 4" |
| 444 | |
| 445 | endchoice |
| 446 | |
| 447 | choice |
| 448 | prompt "Ser3 DMA in assignment" |
| 449 | depends on ETRAX_SERIAL_PORT3 |
| 450 | default ETRAX_SERIAL_PORT3_DMA5_IN |
| 451 | |
| 452 | config CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_IN |
| 453 | bool "No DMA in" |
| 454 | |
| 455 | config CONFIG_ETRAX_SERIAL_PORT3_DMA5_IN |
| 456 | bool "DMA 5" |
| 457 | |
| 458 | endchoice |
| 459 | |
| 460 | choice |
| 461 | prompt "Ser3 DTR, RI, DSR and CD assignment" |
| 462 | depends on ETRAX_SERIAL_PORT3 |
| 463 | default ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE |
| 464 | |
| 465 | config ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE |
| 466 | bool "No_DTR_RI_DSR_CD" |
| 467 | |
| 468 | config ETRAX_SER3_DTR_RI_DSR_CD_ON_PA |
| 469 | bool "DTR_RI_DSR_CD_on_PA" |
| 470 | |
| 471 | config ETRAX_SER3_DTR_RI_DSR_CD_ON_PB |
| 472 | bool "DTR_RI_DSR_CD_on_PB" |
| 473 | |
| 474 | config ETRAX_SER3_DTR_RI_DSR_CD_MIXED |
| 475 | bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" |
| 476 | |
| 477 | endchoice |
| 478 | |
| 479 | config ETRAX_SER3_DTR_ON_PA_BIT |
| 480 | 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 |
| 481 | depends on ETRAX_SERIAL_PORT3 |
| 482 | default "-1" |
| 483 | |
| 484 | config ETRAX_SER3_RI_ON_PA_BIT |
| 485 | 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 |
| 486 | depends on ETRAX_SERIAL_PORT3 |
| 487 | default "-1" |
| 488 | |
| 489 | config ETRAX_SER3_DSR_ON_PA_BIT |
| 490 | 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 |
| 491 | depends on ETRAX_SERIAL_PORT3 |
| 492 | default "-1" |
| 493 | |
| 494 | config ETRAX_SER3_CD_ON_PA_BIT |
| 495 | 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 |
| 496 | depends on ETRAX_SERIAL_PORT3 |
| 497 | default "-1" |
| 498 | |
| 499 | config ETRAX_SER3_DTR_ON_PB_BIT |
| 500 | 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 |
| 501 | depends on ETRAX_SERIAL_PORT3 |
| 502 | default "-1" |
| 503 | |
| 504 | config ETRAX_SER3_RI_ON_PB_BIT |
| 505 | 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 |
| 506 | depends on ETRAX_SERIAL_PORT3 |
| 507 | default "-1" |
| 508 | |
| 509 | config ETRAX_SER3_DSR_ON_PB_BIT |
| 510 | 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 |
| 511 | depends on ETRAX_SERIAL_PORT3 |
| 512 | default "-1" |
| 513 | |
| 514 | config ETRAX_SER3_CD_ON_PB_BIT |
| 515 | 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 |
| 516 | depends on ETRAX_SERIAL_PORT3 |
| 517 | default "-1" |
| 518 | |
| 519 | config ETRAX_RS485 |
| 520 | bool "RS-485 support" |
| 521 | depends on ETRAX_SERIAL |
| 522 | help |
| 523 | Enables support for RS-485 serial communication. For a primer on |
| 524 | RS-485, see <http://www.hw.cz/english/docs/rs485/rs485.html>. |
| 525 | |
| 526 | config ETRAX_RS485_ON_PA |
| 527 | bool "RS-485 mode on PA" |
| 528 | depends on ETRAX_RS485 |
| 529 | help |
| 530 | Control Driver Output Enable on RS485 transceiver using a pin on PA |
| 531 | port: |
| 532 | Axis 2400/2401 uses PA 3. |
| 533 | |
| 534 | config ETRAX_RS485_ON_PA_BIT |
| 535 | int "RS-485 mode on PA bit" |
| 536 | depends on ETRAX_RS485_ON_PA |
| 537 | default "3" |
| 538 | help |
| 539 | Control Driver Output Enable on RS485 transceiver using a this bit |
| 540 | on PA port. |
| 541 | |
| 542 | config ETRAX_RS485_DISABLE_RECEIVER |
| 543 | bool "Disable serial receiver" |
| 544 | depends on ETRAX_RS485 |
| 545 | help |
| 546 | It's necessary to disable the serial receiver to avoid serial |
| 547 | loopback. Not all products are able to do this in software only. |
| 548 | Axis 2400/2401 must disable receiver. |
| 549 | |
| 550 | config ETRAX_IDE |
| 551 | bool "ATA/IDE support" |
| 552 | select IDE |
| 553 | select BLK_DEV_IDE |
| 554 | select BLK_DEV_IDEDISK |
| 555 | select BLK_DEV_IDECD |
| 556 | select BLK_DEV_IDEDMA |
| 557 | select DMA_NONPCI |
| 558 | help |
| 559 | Enable this to get support for ATA/IDE. |
| 560 | You can't use paralell ports or SCSI ports |
| 561 | at the same time. |
| 562 | |
| 563 | |
| 564 | config ETRAX_IDE_DELAY |
| 565 | int "Delay for drives to regain consciousness" |
| 566 | depends on ETRAX_IDE |
| 567 | default 15 |
| 568 | help |
| 569 | Number of seconds to wait for IDE drives to spin up after an IDE |
| 570 | reset. |
| 571 | choice |
| 572 | prompt "IDE reset pin" |
| 573 | depends on ETRAX_IDE |
| 574 | default ETRAX_IDE_PB7_RESET |
| 575 | |
| 576 | config ETRAX_IDE_PB7_RESET |
| 577 | bool "Port_PB_Bit_7" |
| 578 | help |
| 579 | IDE reset on pin 7 on port B |
| 580 | |
| 581 | config ETRAX_IDE_G27_RESET |
| 582 | bool "Port_G_Bit_27" |
| 583 | help |
| 584 | IDE reset on pin 27 on port G |
| 585 | |
| 586 | endchoice |
| 587 | |
| 588 | |
| 589 | config ETRAX_USB_HOST |
| 590 | bool "USB host" |
| 591 | help |
| 592 | This option enables the host functionality of the ETRAX 100LX |
| 593 | built-in USB controller. In host mode the controller is designed |
| 594 | for CTRL and BULK traffic only, INTR traffic may work as well |
| 595 | however (depending on the requirements of timeliness). |
| 596 | |
| 597 | config USB |
| 598 | tristate |
| 599 | depends on ETRAX_USB_HOST |
| 600 | default y |
| 601 | |
| 602 | config ETRAX_USB_HOST_PORT1 |
| 603 | bool " USB port 1 enabled" |
| 604 | depends on ETRAX_USB_HOST |
| 605 | default n |
| 606 | |
| 607 | config ETRAX_USB_HOST_PORT2 |
| 608 | bool " USB port 2 enabled" |
| 609 | depends on ETRAX_USB_HOST |
| 610 | default n |
| 611 | |
| 612 | config ETRAX_AXISFLASHMAP |
| 613 | bool "Axis flash-map support" |
| 614 | depends on ETRAX_ARCH_V10 |
| 615 | help |
| 616 | This option enables MTD mapping of flash devices. Needed to use |
| 617 | flash memories. If unsure, say Y. |
| 618 | |
| 619 | config ETRAX_PTABLE_SECTOR |
| 620 | int "Byte-offset of partition table sector" |
| 621 | depends on ETRAX_AXISFLASHMAP |
| 622 | default "65536" |
| 623 | help |
| 624 | Byte-offset of the partition table in the first flash chip. |
| 625 | The default value is 64kB and should not be changed unless |
| 626 | you know exactly what you are doing. The only valid reason |
| 627 | for changing this is when the flash block size is bigger |
| 628 | than 64kB (e.g. when using two parallel 16 bit flashes). |
| 629 | |
| 630 | # here we define the CONFIG_'s necessary to enable MTD support |
| 631 | # for the flash |
| 632 | config MTD |
| 633 | tristate |
| 634 | depends on ETRAX_AXISFLASHMAP |
| 635 | default y |
| 636 | help |
| 637 | Memory Technology Devices are flash, RAM and similar chips, often |
| 638 | used for solid state file systems on embedded devices. This option |
| 639 | will provide the generic support for MTD drivers to register |
| 640 | themselves with the kernel and for potential users of MTD devices |
| 641 | to enumerate the devices which are present and obtain a handle on |
| 642 | them. It will also allow you to select individual drivers for |
| 643 | particular hardware and users of MTD devices. If unsure, say N. |
| 644 | |
| 645 | config MTD_CFI |
| 646 | tristate |
| 647 | depends on ETRAX_AXISFLASHMAP |
| 648 | default y |
| 649 | help |
| 650 | The Common Flash Interface specification was developed by Intel, |
| 651 | AMD and other flash manufactures that provides a universal method |
| 652 | for probing the capabilities of flash devices. If you wish to |
| 653 | support any device that is CFI-compliant, you need to enable this |
| 654 | option. Visit <http://www.amd.com/products/nvd/overview/cfi.html> |
| 655 | for more information on CFI. |
| 656 | |
| 657 | config MTD_CFI_AMDSTD |
| 658 | tristate |
| 659 | depends on ETRAX_AXISFLASHMAP |
| 660 | default y |
| 661 | help |
| 662 | The Common Flash Interface defines a number of different command |
| 663 | sets which a CFI-compliant chip may claim to implement. This code |
| 664 | provides support for one of those command sets, used on chips |
| 665 | chips including the AMD Am29LV320. |
| 666 | |
| 667 | config MTD_OBSOLETE_CHIPS |
| 668 | bool |
| 669 | depends on ETRAX_AXISFLASHMAP |
| 670 | default y |
| 671 | help |
| 672 | This option does not enable any code directly, but will allow you to |
| 673 | select some other chip drivers which are now considered obsolete, |
| 674 | because the generic CONFIG_JEDEC_PROBE code above should now detect |
| 675 | the chips which are supported by these drivers, and allow the generic |
| 676 | CFI-compatible drivers to drive the chips. Say 'N' here unless you have |
| 677 | already tried the CONFIG_JEDEC_PROBE method and reported its failure |
| 678 | to the MTD mailing list at <linux-mtd@lists.infradead.org> |
| 679 | |
| 680 | config MTD_AMDSTD |
| 681 | tristate |
| 682 | depends on ETRAX_AXISFLASHMAP |
| 683 | default y |
| 684 | help |
| 685 | This option enables support for flash chips using AMD-compatible |
| 686 | commands, including some which are not CFI-compatible and hence |
| 687 | cannot be used with the CONFIG_MTD_CFI_AMDSTD option. |
| 688 | |
| 689 | It also works on AMD compatible chips that do conform to CFI. |
| 690 | |
| 691 | config MTD_CHAR |
| 692 | tristate |
| 693 | depends on ETRAX_AXISFLASHMAP |
| 694 | default y |
| 695 | help |
| 696 | This provides a character device for each MTD device present in |
| 697 | the system, allowing the user to read and write directly to the |
| 698 | memory chips, and also use ioctl() to obtain information about |
| 699 | the device, or to erase parts of it. |
| 700 | |
| 701 | config MTD_BLOCK |
| 702 | tristate |
| 703 | depends on ETRAX_AXISFLASHMAP |
| 704 | default y |
| 705 | ---help--- |
| 706 | Although most flash chips have an erase size too large to be useful |
| 707 | as block devices, it is possible to use MTD devices which are based |
| 708 | on RAM chips in this manner. This block device is a user of MTD |
| 709 | devices performing that function. |
| 710 | |
| 711 | At the moment, it is also required for the Journalling Flash File |
| 712 | System(s) to obtain a handle on the MTD device when it's mounted |
| 713 | (although JFFS and JFFS2 don't actually use any of the functionality |
| 714 | of the mtdblock device). |
| 715 | |
| 716 | Later, it may be extended to perform read/erase/modify/write cycles |
| 717 | on flash chips to emulate a smaller block size. Needless to say, |
| 718 | this is very unsafe, but could be useful for file systems which are |
| 719 | almost never written to. |
| 720 | |
| 721 | You do not need this option for use with the DiskOnChip devices. For |
| 722 | those, enable NFTL support (CONFIG_NFTL) instead. |
| 723 | |
| 724 | config MTD_PARTITIONS |
| 725 | tristate |
| 726 | depends on ETRAX_AXISFLASHMAP |
| 727 | default y |
| 728 | help |
| 729 | If you have a device which needs to divide its flash chip(s) up |
| 730 | into multiple 'partitions', each of which appears to the user as |
| 731 | a separate MTD device, you require this option to be enabled. If |
| 732 | unsure, say 'Y'. |
| 733 | |
| 734 | Note, however, that you don't need this option for the DiskOnChip |
| 735 | devices. Partitioning on NFTL 'devices' is a different - that's the |
| 736 | 'normal' form of partitioning used on a block device. |
| 737 | |
| 738 | config MTD_CONCAT |
| 739 | tristate |
| 740 | depends on ETRAX_AXISFLASHMAP |
| 741 | default y |
| 742 | |
| 743 | config ETRAX_I2C |
| 744 | bool "I2C support" |
| 745 | depends on ETRAX_ARCH_V10 |
| 746 | help |
| 747 | Enables an I2C driver on ETRAX100. |
| 748 | EXAMPLE usage: |
| 749 | i2c_arg = I2C_WRITEARG(STA013_WRITE_ADDR, reg, val); |
| 750 | ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_WRITEREG), i2c_arg); |
| 751 | i2c_arg = I2C_READARG(STA013_READ_ADDR, reg); |
| 752 | val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg); |
| 753 | |
| 754 | # this is true for most products since PB-I2C seems to be somewhat |
| 755 | # flawed.. |
| 756 | config ETRAX_I2C_USES_PB_NOT_PB_I2C |
| 757 | bool "I2C uses PB not PB-I2C" |
| 758 | depends on ETRAX_I2C |
| 759 | help |
| 760 | Select whether to use the special I2C mode in the PB I/O register or |
| 761 | not. This option needs to be selected in order to use some drivers |
| 762 | that access the I2C I/O pins directly instead of going through the |
| 763 | I2C driver, like the DS1302 realtime-clock driver. If you are |
| 764 | uncertain, choose Y here. |
| 765 | |
| 766 | config ETRAX_I2C_DATA_PORT |
| 767 | int "I2C SDA bit number" |
| 768 | depends on ETRAX_I2C_USES_PB_NOT_PB_I2C |
| 769 | default "0" |
| 770 | help |
| 771 | Selects the pin on Port B where the data pin is connected |
| 772 | |
| 773 | config ETRAX_I2C_CLK_PORT |
| 774 | int "I2C SCL bit number" |
| 775 | depends on ETRAX_I2C_USES_PB_NOT_PB_I2C |
| 776 | default "1" |
| 777 | help |
| 778 | Select the pin on Port B where the clock pin is connected |
| 779 | |
| 780 | config ETRAX_I2C_EEPROM |
| 781 | bool "I2C EEPROM (non-volatile RAM) support" |
| 782 | depends on ETRAX_I2C |
| 783 | help |
| 784 | Enables I2C EEPROM (non-volatile RAM) on PB0 and PB1 using the I2C |
| 785 | driver. Select size option: Probed, 2k, 8k, 16k. |
| 786 | (Probing works for 2k and 8k but not that well for 16k) |
| 787 | |
| 788 | choice |
| 789 | prompt "EEPROM size" |
| 790 | depends on ETRAX_I2C_EEPROM |
| 791 | default ETRAX_I2C_EEPROM_PROBE |
| 792 | |
| 793 | config ETRAX_I2C_EEPROM_PROBE |
| 794 | bool "Probed" |
| 795 | help |
| 796 | Specifies size or auto probe of the EEPROM size. |
| 797 | Options: Probed, 2k, 8k, 16k. |
| 798 | (Probing works for 2k and 8k but not that well for 16k) |
| 799 | |
| 800 | config ETRAX_I2C_EEPROM_2KB |
| 801 | bool "2kB" |
| 802 | help |
| 803 | Use a 2kB EEPROM. |
| 804 | |
| 805 | config ETRAX_I2C_EEPROM_8KB |
| 806 | bool "8kB" |
| 807 | help |
| 808 | Use a 8kB EEPROM. |
| 809 | |
| 810 | config ETRAX_I2C_EEPROM_16KB |
| 811 | bool "16kB" |
| 812 | help |
| 813 | Use a 16kB EEPROM. |
| 814 | |
| 815 | endchoice |
| 816 | |
| 817 | config ETRAX_GPIO |
| 818 | bool "GPIO support" |
| 819 | depends on ETRAX_ARCH_V10 |
| 820 | ---help--- |
| 821 | Enables the ETRAX general port device (major 120, minors 0 and 1). |
| 822 | You can use this driver to access the general port bits. It supports |
| 823 | these ioctl's: |
| 824 | #include <linux/etraxgpio.h> |
| 825 | fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob |
| 826 | ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set); |
| 827 | ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear); |
| 828 | val = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READBITS), NULL); |
| 829 | Remember that you need to setup the port directions appropriately in |
| 830 | the General configuration. |
| 831 | |
| 832 | config ETRAX_PA_BUTTON_BITMASK |
| 833 | hex "PA-buttons bitmask" |
| 834 | depends on ETRAX_GPIO |
| 835 | default "02" |
| 836 | help |
| 837 | This is a bitmask with information about what bits on PA that |
| 838 | are used for buttons. |
| 839 | Most products has a so called TEST button on PA1, if that's true |
| 840 | use 02 here. |
| 841 | Use 00 if there are no buttons on PA. |
| 842 | If the bitmask is <> 00 a button driver will be included in the gpio |
| 843 | driver. ETRAX general I/O support must be enabled. |
| 844 | |
| 845 | config ETRAX_PA_CHANGEABLE_DIR |
| 846 | hex "PA user changeable dir mask" |
| 847 | depends on ETRAX_GPIO |
| 848 | default "00" |
| 849 | help |
| 850 | This is a bitmask with information of what bits in PA that a user |
| 851 | can change direction on using ioctl's. |
| 852 | Bit set = changeable. |
| 853 | You probably want 00 here. |
| 854 | |
| 855 | config ETRAX_PA_CHANGEABLE_BITS |
| 856 | hex "PA user changeable bits mask" |
| 857 | depends on ETRAX_GPIO |
| 858 | default "FF" |
| 859 | help |
| 860 | This is a bitmask with information of what bits in PA that a user |
| 861 | can change change the value on using ioctl's. |
| 862 | Bit set = changeable. |
| 863 | You probably want 00 here. |
| 864 | |
| 865 | config ETRAX_PB_CHANGEABLE_DIR |
| 866 | hex "PB user changeable dir mask" |
| 867 | depends on ETRAX_GPIO |
| 868 | default "00" |
| 869 | help |
| 870 | This is a bitmask with information of what bits in PB that a user |
| 871 | can change direction on using ioctl's. |
| 872 | Bit set = changeable. |
| 873 | You probably want 00 here. |
| 874 | |
| 875 | config ETRAX_PB_CHANGEABLE_BITS |
| 876 | hex "PB user changeable bits mask" |
| 877 | depends on ETRAX_GPIO |
| 878 | default "FF" |
| 879 | help |
| 880 | This is a bitmask with information of what bits in PB that a user |
| 881 | can change the value on using ioctl's. |
| 882 | Bit set = changeable. |
| 883 | You probably want 00 here. |
| 884 | |
| 885 | config ETRAX_RTC |
| 886 | bool "Real Time Clock support" |
| 887 | depends on ETRAX_ARCH_V10 |
| 888 | help |
| 889 | Enables drivers for the Real-Time Clock battery-backed chips on |
| 890 | some products. The kernel reads the time when booting, and |
| 891 | the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a |
| 892 | rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc |
| 893 | device, major 121. You can check the time with cat /proc/rtc, but |
| 894 | normal time reading should be done using libc function time and |
| 895 | friends. |
| 896 | |
| 897 | choice |
| 898 | prompt "RTC chip" |
| 899 | depends on ETRAX_RTC |
| 900 | default ETRAX_DS1302 |
| 901 | |
| 902 | config ETRAX_DS1302 |
| 903 | bool "DS1302" |
| 904 | help |
| 905 | Enables the driver for the DS1302 Real-Time Clock battery-backed |
| 906 | chip on some products. |
| 907 | |
| 908 | config ETRAX_PCF8563 |
| 909 | bool "PCF8563" |
| 910 | help |
| 911 | Enables the driver for the PCF8563 Real-Time Clock battery-backed |
| 912 | chip on some products. |
| 913 | |
| 914 | endchoice |
| 915 | |
| 916 | config ETRAX_DS1302_RST_ON_GENERIC_PORT |
| 917 | bool "DS1302 RST on Generic Port" |
| 918 | depends on ETRAX_DS1302 |
| 919 | help |
| 920 | If your product has the RST signal line for the DS1302 RTC on the |
| 921 | Generic Port then say Y here, otherwise leave it as N in which |
| 922 | case the RST signal line is assumed to be connected to Port PB |
| 923 | (just like the SCL and SDA lines). |
| 924 | |
| 925 | config ETRAX_DS1302_RSTBIT |
| 926 | int "DS1302 RST bit number" |
| 927 | depends on ETRAX_DS1302 |
| 928 | default "2" |
| 929 | help |
| 930 | This is the bit number for the RST signal line of the DS1302 RTC on |
| 931 | the selected port. If you have selected the generic port then it |
| 932 | should be bit 27, otherwise your best bet is bit 5. |
| 933 | |
| 934 | config ETRAX_DS1302_SCLBIT |
| 935 | int "DS1302 SCL bit number" |
| 936 | depends on ETRAX_DS1302 |
| 937 | default "1" |
| 938 | help |
| 939 | This is the bit number for the SCL signal line of the DS1302 RTC on |
| 940 | Port PB. This is probably best left at 3. |
| 941 | |
| 942 | config ETRAX_DS1302_SDABIT |
| 943 | int "DS1302 SDA bit number" |
| 944 | depends on ETRAX_DS1302 |
| 945 | default "0" |
| 946 | help |
| 947 | This is the bit number for the SDA signal line of the DS1302 RTC on |
| 948 | Port PB. This is probably best left at 2. |
| 949 | |
| 950 | config ETRAX_DS1302_TRICKLE_CHARGE |
| 951 | int "DS1302 Trickle charger value" |
| 952 | depends on ETRAX_DS1302 |
| 953 | default "0" |
| 954 | help |
| 955 | This controls the initial value of the trickle charge register. |
| 956 | 0 = disabled (use this if you are unsure or have a non rechargable battery) |
| 957 | Otherwise the following values can be OR:ed together to control the |
| 958 | charge current: |
| 959 | 1 = 2kohm, 2 = 4kohm, 3 = 4kohm |
| 960 | 4 = 1 diode, 8 = 2 diodes |
| 961 | Allowed values are (increasing current): 0, 11, 10, 9, 7, 6, 5 |
| 962 | |
| 963 | |