Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 | config MMU bool default y config ZONE_DMA bool default y config RWSEM_GENERIC_SPINLOCK bool default y config RWSEM_XCHGADD_ALGORITHM bool config ARCH_HAS_ILOG2_U32 bool default n config ARCH_HAS_ILOG2_U64 bool default n config GENERIC_HWEIGHT bool default y config GENERIC_CALIBRATE_DELAY bool default y config NO_IOPORT_MAP def_bool y config FORCE_MAX_ZONEORDER int default 6 config CRIS bool default y select HAVE_IDE select GENERIC_ATOMIC64 select HAVE_UID16 select VIRT_TO_BUS select ARCH_WANT_IPC_PARSE_VERSION select GENERIC_IRQ_SHOW select GENERIC_IOMAP select GENERIC_CMOS_UPDATE select MODULES_USE_ELF_RELA select CLONE_BACKWARDS2 select OLD_SIGSUSPEND select OLD_SIGACTION select ARCH_REQUIRE_GPIOLIB select IRQ_DOMAIN if ETRAX_ARCH_V32 select OF if ETRAX_ARCH_V32 select OF_EARLY_FLATTREE if ETRAX_ARCH_V32 select CLKSRC_MMIO if ETRAX_ARCH_V32 select GENERIC_CLOCKEVENTS if ETRAX_ARCH_V32 select GENERIC_SCHED_CLOCK if ETRAX_ARCH_V32 config HZ int default 100 config NR_CPUS int default "1" config BUILTIN_DTB string "DTB to build into the kernel image" depends on OF source "init/Kconfig" source "kernel/Kconfig.freezer" menu "General setup" source "fs/Kconfig.binfmt" config ETRAX_CMDLINE string "Kernel command line" default "root=/dev/mtdblock3" help Pass additional commands to the kernel. config ETRAX_WATCHDOG bool "Enable ETRAX watchdog" help Enable the built-in watchdog timer support on ETRAX based embedded network computers. config ETRAX_WATCHDOG_NICE_DOGGY bool "Disable watchdog during Oops printouts" depends on ETRAX_WATCHDOG help By enabling this you make sure that the watchdog does not bite while printing oopses. Recommended for development systems but not for production releases. config ETRAX_FAST_TIMER bool "Enable ETRAX fast timer API" help This options enables the API to a fast timer implementation using timer1 to get sub jiffie resolution timers (primarily one-shot timers). This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled. config ETRAX_KMALLOCED_MODULES bool "Enable module allocation with kmalloc" help Enable module allocation with kmalloc instead of vmalloc. source "kernel/Kconfig.preempt" source mm/Kconfig endmenu menu "Hardware setup" choice prompt "Processor type" default ETRAX100LX config ETRAX100LX bool "ETRAX-100LX-v1" select ARCH_USES_GETTIMEOFFSET help Support version 1 of the ETRAX 100LX. config ETRAX100LX_V2 bool "ETRAX-100LX-v2" select ARCH_USES_GETTIMEOFFSET help Support version 2 of the ETRAX 100LX. config ETRAXFS bool "ETRAX-FS-V32" help Support CRIS V32. config CRIS_MACH_ARTPEC3 bool "ARTPEC-3" help Support Axis ARTPEC-3. endchoice config ETRAX_ARCH_V10 bool default y if ETRAX100LX || ETRAX100LX_V2 default n if !(ETRAX100LX || ETRAX100LX_V2) select TTY config ETRAX_ARCH_V32 bool default y if (ETRAXFS || CRIS_MACH_ARTPEC3) default n if !(ETRAXFS || CRIS_MACH_ARTPEC3) config ETRAX_DRAM_SIZE int "DRAM size (dec, in MB)" default "8" help Size of DRAM (decimal in MB) typically 2, 8 or 16. config ETRAX_VMEM_SIZE int "Video memory size (dec, in MB)" depends on ETRAX_ARCH_V32 && !ETRAXFS default 8 if !ETRAXFS help Size of Video accessible memory (decimal, in MB). config ETRAX_FLASH_BUSWIDTH int "Buswidth of NOR flash in bytes" default "2" help Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2. config ETRAX_FLASH1_SIZE int "FLASH1 size (dec, in MB. 0 = Unknown)" default "0" choice prompt "Product debug-port" default ETRAX_DEBUG_PORT0 config ETRAX_DEBUG_PORT0 bool "Serial-0" help Choose a serial port for the ETRAX debug console. Default to port 0. config ETRAX_DEBUG_PORT1 bool "Serial-1" help Use serial port 1 for the console. config ETRAX_DEBUG_PORT2 bool "Serial-2" help Use serial port 2 for the console. config ETRAX_DEBUG_PORT3 bool "Serial-3" help Use serial port 3 for the console. config ETRAX_DEBUG_PORT_NULL bool "disabled" help Disable serial-port debugging. endchoice choice prompt "Kernel GDB port" depends on ETRAX_KGDB default ETRAX_KGDB_PORT0 help Choose a serial port for kernel debugging. NOTE: This port should not be enabled under Drivers for built-in interfaces (as it has its own initialization code) and should not be the same as the debug port. config ETRAX_KGDB_PORT0 bool "Serial-0" help Use serial port 0 for kernel debugging. config ETRAX_KGDB_PORT1 bool "Serial-1" help Use serial port 1 for kernel debugging. config ETRAX_KGDB_PORT2 bool "Serial-2" help Use serial port 2 for kernel debugging. config ETRAX_KGDB_PORT3 bool "Serial-3" help Use serial port 3 for kernel debugging. endchoice source arch/cris/arch-v10/Kconfig source arch/cris/arch-v32/Kconfig endmenu source "net/Kconfig" # bring in ETRAX built-in drivers menu "Drivers for built-in interfaces" source arch/cris/arch-v10/drivers/Kconfig source arch/cris/arch-v32/drivers/Kconfig config ETRAX_AXISFLASHMAP bool "Axis flash-map support" select MTD select MTD_CFI select MTD_CFI_AMDSTD select MTD_JEDECPROBE if ETRAX_ARCH_V32 select MTD_BLOCK select MTD_COMPLEX_MAPPINGS help This option enables MTD mapping of flash devices. Needed to use flash memories. If unsure, say Y. config ETRAX_SYNCHRONOUS_SERIAL bool "Synchronous serial-port support" help Select this to enable the synchronous serial port driver. config ETRAX_SYNCHRONOUS_SERIAL_PORT0 bool "Synchronous serial port 0 enabled" depends on ETRAX_SYNCHRONOUS_SERIAL help Enabled synchronous serial port 0. config ETRAX_SYNCHRONOUS_SERIAL0_DMA bool "Enable DMA on synchronous serial port 0." depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0 help A synchronous serial port can run in manual or DMA mode. Selecting this option will make it run in DMA mode. config ETRAX_SYNCHRONOUS_SERIAL_PORT1 bool "Synchronous serial port 1 enabled" depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS || ETRAX_ARCH_V10) help Enabled synchronous serial port 1. config ETRAX_SYNCHRONOUS_SERIAL1_DMA bool "Enable DMA on synchronous serial port 1." depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1 help A synchronous serial port can run in manual or DMA mode. Selecting this option will make it run in DMA mode. choice prompt "Network LED behavior" depends on ETRAX_ETHERNET default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY config ETRAX_NETWORK_LED_ON_WHEN_LINK bool "LED_on_when_link" help Selecting LED_on_when_link will light the LED when there is a connection and will flash off when there is activity. Selecting LED_on_when_activity will light the LED only when there is activity. This setting will also affect the behaviour of other activity LEDs e.g. Bluetooth. config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY bool "LED_on_when_activity" help Selecting LED_on_when_link will light the LED when there is a connection and will flash off when there is activity. Selecting LED_on_when_activity will light the LED only when there is activity. This setting will also affect the behaviour of other activity LEDs e.g. Bluetooth. endchoice choice prompt "Ser0 DMA out channel" depends on ETRAX_SERIAL_PORT0 default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10 config ETRAX_SERIAL_PORT0_NO_DMA_OUT bool "Ser0 uses no DMA for output" help Do not use DMA for ser0 output. config ETRAX_SERIAL_PORT0_DMA6_OUT bool "Ser0 uses DMA6 for output" depends on ETRAXFS help Enables the DMA6 output channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT0_DMA0_OUT bool "Ser0 uses DMA0 for output" depends on CRIS_MACH_ARTPEC3 help Enables the DMA0 output channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser0 DMA in channel " depends on ETRAX_SERIAL_PORT0 default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10 help What DMA channel to use for ser0. config ETRAX_SERIAL_PORT0_NO_DMA_IN bool "Ser0 uses no DMA for input" help Do not use DMA for ser0 input. config ETRAX_SERIAL_PORT0_DMA7_IN bool "Ser0 uses DMA7 for input" depends on ETRAXFS help Enables the DMA7 input channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT0_DMA1_IN bool "Ser0 uses DMA1 for input" depends on CRIS_MACH_ARTPEC3 help Enables the DMA1 input channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser1 DMA in channel " depends on ETRAX_SERIAL_PORT1 default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10 help What DMA channel to use for ser1. config ETRAX_SERIAL_PORT1_NO_DMA_IN bool "Ser1 uses no DMA for input" help Do not use DMA for ser1 input. config ETRAX_SERIAL_PORT1_DMA5_IN bool "Ser1 uses DMA5 for input" depends on ETRAX_ARCH_V32 help Enables the DMA5 input channel for ser1 (ttyS1). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want this on, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT1_DMA9_IN depends on ETRAX_ARCH_V10 bool "Ser1 uses DMA9 for input" endchoice choice prompt "Ser1 DMA out channel" depends on ETRAX_SERIAL_PORT1 default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10 help What DMA channel to use for ser1. config ETRAX_SERIAL_PORT1_NO_DMA_OUT bool "Ser1 uses no DMA for output" help Do not use DMA for ser1 output. config ETRAX_SERIAL_PORT1_DMA8_OUT depends on ETRAX_ARCH_V10 bool "Ser1 uses DMA8 for output" config ETRAX_SERIAL_PORT1_DMA4_OUT depends on ETRAX_ARCH_V32 bool "Ser1 uses DMA4 for output" help Enables the DMA4 output channel for ser1 (ttyS1). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want this on, unless you use the DMA channel for something else. endchoice choice prompt "Ser2 DMA out channel" depends on ETRAX_SERIAL_PORT2 default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10 config ETRAX_SERIAL_PORT2_NO_DMA_OUT bool "Ser2 uses no DMA for output" help Do not use DMA for ser2 output. config ETRAX_SERIAL_PORT2_DMA2_OUT bool "Ser2 uses DMA2 for output" depends on ETRAXFS || ETRAX_ARCH_V10 help Enables the DMA2 output channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT2_DMA6_OUT bool "Ser2 uses DMA6 for output" depends on CRIS_MACH_ARTPEC3 help Enables the DMA6 output channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser2 DMA in channel" depends on ETRAX_SERIAL_PORT2 default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10 help What DMA channel to use for ser2. config ETRAX_SERIAL_PORT2_NO_DMA_IN bool "Ser2 uses no DMA for input" help Do not use DMA for ser2 input. config ETRAX_SERIAL_PORT2_DMA3_IN bool "Ser2 uses DMA3 for input" depends on ETRAXFS || ETRAX_ARCH_V10 help Enables the DMA3 input channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT2_DMA7_IN bool "Ser2 uses DMA7 for input" depends on CRIS_MACH_ARTPEC3 help Enables the DMA7 input channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser3 DMA in channel" depends on ETRAX_SERIAL_PORT3 default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10 help What DMA channel to use for ser3. config ETRAX_SERIAL_PORT3_NO_DMA_IN bool "Ser3 uses no DMA for input" help Do not use DMA for ser3 input. config ETRAX_SERIAL_PORT3_DMA5_IN depends on ETRAX_ARCH_V10 bool "DMA 5" endchoice choice prompt "Ser3 DMA out channel" depends on ETRAX_SERIAL_PORT3 default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10 config ETRAX_SERIAL_PORT3_NO_DMA_OUT bool "Ser3 uses no DMA for output" help Do not use DMA for ser3 output. config ETRAX_SERIAL_PORT3_DMA4_OUT depends on ETRAX_ARCH_V10 bool "DMA 4" endchoice endmenu source "drivers/Kconfig" source "fs/Kconfig" source "arch/cris/Kconfig.debug" source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig" |