1# 2# Serial device configuration 3# 4 5menu "Serial drivers" 6 depends on HAS_IOMEM 7 8# 9# The new 8250/16550 serial drivers 10config SERIAL_8250 11 tristate "8250/16550 and compatible serial support" 12 select SERIAL_CORE 13 ---help--- 14 This selects whether you want to include the driver for the standard 15 serial ports. The standard answer is Y. People who might say N 16 here are those that are setting up dedicated Ethernet WWW/FTP 17 servers, or users that have one of the various bus mice instead of a 18 serial mouse and don't intend to use their machine's standard serial 19 port for anything. (Note that the Cyclades and Stallion multi 20 serial port drivers do not need this driver built in for them to 21 work.) 22 23 To compile this driver as a module, choose M here: the 24 module will be called 8250. 25 [WARNING: Do not compile this driver as a module if you are using 26 non-standard serial ports, since the configuration information will 27 be lost when the driver is unloaded. This limitation may be lifted 28 in the future.] 29 30 BTW1: If you have a mouseman serial mouse which is not recognized by 31 the X window system, try running gpm first. 32 33 BTW2: If you intend to use a software modem (also called Winmodem) 34 under Linux, forget it. These modems are crippled and require 35 proprietary drivers which are only available under Windows. 36 37 Most people will say Y or M here, so that they can use serial mice, 38 modems and similar devices connecting to the standard serial ports. 39 40config SERIAL_8250_CONSOLE 41 bool "Console on 8250/16550 and compatible serial port" 42 depends on SERIAL_8250=y 43 select SERIAL_CORE_CONSOLE 44 ---help--- 45 If you say Y here, it will be possible to use a serial port as the 46 system console (the system console is the device which receives all 47 kernel messages and warnings and which allows logins in single user 48 mode). This could be useful if some terminal or printer is connected 49 to that serial port. 50 51 Even if you say Y here, the currently visible virtual console 52 (/dev/tty0) will still be used as the system console by default, but 53 you can alter that using a kernel command line option such as 54 "console=ttyS1". (Try "man bootparam" or see the documentation of 55 your boot loader (grub or lilo or loadlin) about how to pass options 56 to the kernel at boot time.) 57 58 If you don't have a VGA card installed and you say Y here, the 59 kernel will automatically use the first serial line, /dev/ttyS0, as 60 system console. 61 62 You can set that using a kernel command line option such as 63 "console=uart8250,io,0x3f8,9600n8" 64 "console=uart8250,mmio,0xff5e0000,115200n8". 65 and it will switch to normal serial console when the corresponding 66 port is ready. 67 "earlycon=uart8250,io,0x3f8,9600n8" 68 "earlycon=uart8250,mmio,0xff5e0000,115200n8". 69 it will not only setup early console. 70 71 If unsure, say N. 72 73config FIX_EARLYCON_MEM 74 bool 75 depends on X86 76 default y 77 78config SERIAL_8250_GSC 79 tristate 80 depends on SERIAL_8250 && GSC 81 default SERIAL_8250 82 83config SERIAL_8250_PCI 84 tristate "8250/16550 PCI device support" if EMBEDDED 85 depends on SERIAL_8250 && PCI 86 default SERIAL_8250 87 help 88 This builds standard PCI serial support. You may be able to 89 disable this feature if you only need legacy serial support. 90 Saves about 9K. 91 92config SERIAL_8250_PNP 93 tristate "8250/16550 PNP device support" if EMBEDDED 94 depends on SERIAL_8250 && PNP 95 default SERIAL_8250 96 help 97 This builds standard PNP serial support. You may be able to 98 disable this feature if you only need legacy serial support. 99 100config SERIAL_8250_HP300 101 tristate 102 depends on SERIAL_8250 && HP300 103 default SERIAL_8250 104 105config SERIAL_8250_CS 106 tristate "8250/16550 PCMCIA device support" 107 depends on PCMCIA && SERIAL_8250 108 ---help--- 109 Say Y here to enable support for 16-bit PCMCIA serial devices, 110 including serial port cards, modems, and the modem functions of 111 multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are 112 credit-card size devices often used with laptops.) 113 114 To compile this driver as a module, choose M here: the 115 module will be called serial_cs. 116 117 If unsure, say N. 118 119config SERIAL_8250_NR_UARTS 120 int "Maximum number of 8250/16550 serial ports" 121 depends on SERIAL_8250 122 default "4" 123 help 124 Set this to the number of serial ports you want the driver 125 to support. This includes any ports discovered via ACPI or 126 PCI enumeration and any ports that may be added at run-time 127 via hot-plug, or any ISA multi-port serial cards. 128 129config SERIAL_8250_RUNTIME_UARTS 130 int "Number of 8250/16550 serial ports to register at runtime" 131 depends on SERIAL_8250 132 range 0 SERIAL_8250_NR_UARTS 133 default "4" 134 help 135 Set this to the maximum number of serial ports you want 136 the kernel to register at boot time. This can be overridden 137 with the module parameter "nr_uarts", or boot-time parameter 138 8250.nr_uarts 139 140config SERIAL_8250_EXTENDED 141 bool "Extended 8250/16550 serial driver options" 142 depends on SERIAL_8250 143 help 144 If you wish to use any non-standard features of the standard "dumb" 145 driver, say Y here. This includes HUB6 support, shared serial 146 interrupts, special multiport support, support for more than the 147 four COM 1/2/3/4 boards, etc. 148 149 Note that the answer to this question won't directly affect the 150 kernel: saying N will just cause the configurator to skip all 151 the questions about serial driver options. If unsure, say N. 152 153config SERIAL_8250_MANY_PORTS 154 bool "Support more than 4 legacy serial ports" 155 depends on SERIAL_8250_EXTENDED && !IA64 156 help 157 Say Y here if you have dumb serial boards other than the four 158 standard COM 1/2/3/4 ports. This may happen if you have an AST 159 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available 160 from <http://www.tldp.org/docs.html#howto>), or other custom 161 serial port hardware which acts similar to standard serial port 162 hardware. If you only use the standard COM 1/2/3/4 ports, you can 163 say N here to save some memory. You can also say Y if you have an 164 "intelligent" multiport card such as Cyclades, Digiboards, etc. 165 166# 167# Multi-port serial cards 168# 169 170config SERIAL_8250_FOURPORT 171 tristate "Support Fourport cards" 172 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS 173 help 174 Say Y here if you have an AST FourPort serial board. 175 176 To compile this driver as a module, choose M here: the module 177 will be called 8250_fourport. 178 179config SERIAL_8250_ACCENT 180 tristate "Support Accent cards" 181 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS 182 help 183 Say Y here if you have an Accent Async serial board. 184 185 To compile this driver as a module, choose M here: the module 186 will be called 8250_accent. 187 188config SERIAL_8250_BOCA 189 tristate "Support Boca cards" 190 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS 191 help 192 Say Y here if you have a Boca serial board. Please read the Boca 193 mini-HOWTO, available from <http://www.tldp.org/docs.html#howto> 194 195 To compile this driver as a module, choose M here: the module 196 will be called 8250_boca. 197 198config SERIAL_8250_EXAR_ST16C554 199 tristate "Support Exar ST16C554/554D Quad UART" 200 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS 201 help 202 The Uplogix Envoy TU301 uses this Exar Quad UART. If you are 203 tinkering with your Envoy TU301, or have a machine with this UART, 204 say Y here. 205 206 To compile this driver as a module, choose M here: the module 207 will be called 8250_exar_st16c554. 208 209config SERIAL_8250_HUB6 210 tristate "Support Hub6 cards" 211 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS 212 help 213 Say Y here if you have a HUB6 serial board. 214 215 To compile this driver as a module, choose M here: the module 216 will be called 8250_hub6. 217 218config SERIAL_8250_SHARE_IRQ 219 bool "Support for sharing serial interrupts" 220 depends on SERIAL_8250_EXTENDED 221 help 222 Some serial boards have hardware support which allows multiple dumb 223 serial ports on the same board to share a single IRQ. To enable 224 support for this in the serial driver, say Y here. 225 226config SERIAL_8250_DETECT_IRQ 227 bool "Autodetect IRQ on standard ports (unsafe)" 228 depends on SERIAL_8250_EXTENDED 229 help 230 Say Y here if you want the kernel to try to guess which IRQ 231 to use for your serial port. 232 233 This is considered unsafe; it is far better to configure the IRQ in 234 a boot script using the setserial command. 235 236 If unsure, say N. 237 238config SERIAL_8250_RSA 239 bool "Support RSA serial ports" 240 depends on SERIAL_8250_EXTENDED 241 help 242 ::: To be written ::: 243 244config SERIAL_8250_MCA 245 tristate "Support 8250-type ports on MCA buses" 246 depends on SERIAL_8250 != n && MCA 247 help 248 Say Y here if you have a MCA serial ports. 249 250 To compile this driver as a module, choose M here: the module 251 will be called 8250_mca. 252 253config SERIAL_8250_ACORN 254 tristate "Acorn expansion card serial port support" 255 depends on ARCH_ACORN && SERIAL_8250 256 help 257 If you have an Atomwide Serial card or Serial Port card for an Acorn 258 system, say Y to this option. The driver can handle 1, 2, or 3 port 259 cards. If unsure, say N. 260 261config SERIAL_8250_AU1X00 262 bool "Au1x00 serial port support" 263 depends on SERIAL_8250 != n && SOC_AU1X00 264 help 265 If you have an Au1x00 SOC based board and want to use the serial port, 266 say Y to this option. The driver can handle up to 4 serial ports, 267 depending on the SOC. If unsure, say N. 268 269config SERIAL_8250_RM9K 270 bool "Support for MIPS RM9xxx integrated serial port" 271 depends on SERIAL_8250 != n && SERIAL_RM9000 272 select SERIAL_8250_SHARE_IRQ 273 help 274 Selecting this option will add support for the integrated serial 275 port hardware found on MIPS RM9122 and similar processors. 276 If unsure, say N. 277 278comment "Non-8250 serial port support" 279 280config SERIAL_AMBA_PL010 281 tristate "ARM AMBA PL010 serial port support" 282 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE) 283 select SERIAL_CORE 284 help 285 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have 286 an Integrator/AP or Integrator/PP2 platform, or if you have a 287 Cirrus Logic EP93xx CPU, say Y or M here. 288 289 If unsure, say N. 290 291config SERIAL_AMBA_PL010_CONSOLE 292 bool "Support for console on AMBA serial port" 293 depends on SERIAL_AMBA_PL010=y 294 select SERIAL_CORE_CONSOLE 295 ---help--- 296 Say Y here if you wish to use an AMBA PrimeCell UART as the system 297 console (the system console is the device which receives all kernel 298 messages and warnings and which allows logins in single user mode). 299 300 Even if you say Y here, the currently visible framebuffer console 301 (/dev/tty0) will still be used as the system console by default, but 302 you can alter that using a kernel command line option such as 303 "console=ttyAM0". (Try "man bootparam" or see the documentation of 304 your boot loader (lilo or loadlin) about how to pass options to the 305 kernel at boot time.) 306 307config SERIAL_AMBA_PL011 308 tristate "ARM AMBA PL011 serial port support" 309 depends on ARM_AMBA 310 select SERIAL_CORE 311 help 312 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have 313 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M 314 here. 315 316 If unsure, say N. 317 318config SERIAL_AMBA_PL011_CONSOLE 319 bool "Support for console on AMBA serial port" 320 depends on SERIAL_AMBA_PL011=y 321 select SERIAL_CORE_CONSOLE 322 ---help--- 323 Say Y here if you wish to use an AMBA PrimeCell UART as the system 324 console (the system console is the device which receives all kernel 325 messages and warnings and which allows logins in single user mode). 326 327 Even if you say Y here, the currently visible framebuffer console 328 (/dev/tty0) will still be used as the system console by default, but 329 you can alter that using a kernel command line option such as 330 "console=ttyAMA0". (Try "man bootparam" or see the documentation of 331 your boot loader (lilo or loadlin) about how to pass options to the 332 kernel at boot time.) 333 334config SERIAL_SB1250_DUART 335 tristate "BCM1xxx on-chip DUART serial support" 336 depends on SIBYTE_SB1xxx_SOC=y 337 select SERIAL_CORE 338 default y 339 ---help--- 340 Support for the asynchronous serial interface (DUART) included in 341 the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that 342 the letter D in DUART stands for "dual", which is how the device 343 is implemented. Depending on the SOC configuration there may be 344 one or more DUARTs available of which all are handled. 345 346 If unsure, say Y. To compile this driver as a module, choose M here: 347 the module will be called sb1250-duart. 348 349config SERIAL_SB1250_DUART_CONSOLE 350 bool "Support for console on a BCM1xxx DUART serial port" 351 depends on SERIAL_SB1250_DUART=y 352 select SERIAL_CORE_CONSOLE 353 default y 354 ---help--- 355 If you say Y here, it will be possible to use a serial port as the 356 system console (the system console is the device which receives all 357 kernel messages and warnings and which allows logins in single user 358 mode). 359 360 If unsure, say Y. 361 362config SERIAL_ATMEL 363 bool "AT91 / AT32 on-chip serial port support" 364 depends on (ARM && ARCH_AT91) || AVR32 365 select SERIAL_CORE 366 help 367 This enables the driver for the on-chip UARTs of the Atmel 368 AT91 and AT32 processors. 369 370config SERIAL_ATMEL_CONSOLE 371 bool "Support for console on AT91 / AT32 serial port" 372 depends on SERIAL_ATMEL=y 373 select SERIAL_CORE_CONSOLE 374 help 375 Say Y here if you wish to use an on-chip UART on a Atmel 376 AT91 or AT32 processor as the system console (the system 377 console is the device which receives all kernel messages and 378 warnings and which allows logins in single user mode). 379 380config SERIAL_ATMEL_PDC 381 bool "Support DMA transfers on AT91 / AT32 serial port" 382 depends on SERIAL_ATMEL 383 default y 384 help 385 Say Y here if you wish to use the PDC to do DMA transfers to 386 and from the Atmel AT91 / AT32 serial port. In order to 387 actually use DMA transfers, make sure that the use_dma_tx 388 and use_dma_rx members in the atmel_uart_data struct is set 389 appropriately for each port. 390 391 Note that break and error handling currently doesn't work 392 properly when DMA is enabled. Make sure that ports where 393 this matters don't use DMA. 394 395config SERIAL_ATMEL_TTYAT 396 bool "Install as device ttyATn instead of ttySn" 397 depends on SERIAL_ATMEL=y 398 help 399 Say Y here if you wish to have the internal AT91 / AT32 UARTs 400 appear as /dev/ttyATn (major 204, minor starting at 154) 401 instead of the normal /dev/ttySn (major 4, minor starting at 402 64). This is necessary if you also want other UARTs, such as 403 external 8250/16C550 compatible UARTs. 404 The ttySn nodes are legally reserved for the 8250 serial driver 405 but are often misused by other serial drivers. 406 407 To use this, you should create suitable ttyATn device nodes in 408 /dev/, and pass "console=ttyATn" to the kernel. 409 410 Say Y if you have an external 8250/16C550 UART. If unsure, say N. 411 412config SERIAL_KS8695 413 bool "Micrel KS8695 (Centaur) serial port support" 414 depends on ARCH_KS8695 415 select SERIAL_CORE 416 help 417 This selects the Micrel Centaur KS8695 UART. Say Y here. 418 419config SERIAL_KS8695_CONSOLE 420 bool "Support for console on KS8695 (Centaur) serial port" 421 depends on SERIAL_KS8695=y 422 select SERIAL_CORE_CONSOLE 423 help 424 Say Y here if you wish to use a KS8695 (Centaur) UART as the 425 system console (the system console is the device which 426 receives all kernel messages and warnings and which allows 427 logins in single user mode). 428 429config SERIAL_CLPS711X 430 tristate "CLPS711X serial port support" 431 depends on ARM && ARCH_CLPS711X 432 select SERIAL_CORE 433 help 434 ::: To be written ::: 435 436config SERIAL_CLPS711X_CONSOLE 437 bool "Support for console on CLPS711X serial port" 438 depends on SERIAL_CLPS711X=y 439 select SERIAL_CORE_CONSOLE 440 help 441 Even if you say Y here, the currently visible virtual console 442 (/dev/tty0) will still be used as the system console by default, but 443 you can alter that using a kernel command line option such as 444 "console=ttyCL1". (Try "man bootparam" or see the documentation of 445 your boot loader (lilo or loadlin) about how to pass options to the 446 kernel at boot time.) 447 448config SERIAL_SAMSUNG 449 tristate "Samsung SoC serial support" 450 depends on ARM && PLAT_SAMSUNG 451 select SERIAL_CORE 452 help 453 Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, 454 providing /dev/ttySAC0, 1 and 2 (note, some machines may not 455 provide all of these ports, depending on how the serial port 456 pins are configured. 457 458config SERIAL_SAMSUNG_UARTS_4 459 bool 460 depends on ARM && PLAT_SAMSUNG 461 default y if CPU_S3C2443 462 help 463 Internal node for the common case of 4 Samsung compatible UARTs 464 465config SERIAL_SAMSUNG_UARTS 466 int 467 depends on ARM && PLAT_SAMSUNG 468 default 2 if ARCH_S3C2400 469 default 4 if SERIAL_SAMSUNG_UARTS_4 470 default 3 471 help 472 Select the number of available UART ports for the Samsung S3C 473 serial driver 474 475config SERIAL_SAMSUNG_DEBUG 476 bool "Samsung SoC serial debug" 477 depends on SERIAL_SAMSUNG && DEBUG_LL 478 help 479 Add support for debugging the serial driver. Since this is 480 generally being used as a console, we use our own output 481 routines that go via the low-level debug printascii() 482 function. 483 484config SERIAL_SAMSUNG_CONSOLE 485 bool "Support for console on Samsung SoC serial port" 486 depends on SERIAL_SAMSUNG=y 487 select SERIAL_CORE_CONSOLE 488 help 489 Allow selection of the S3C24XX on-board serial ports for use as 490 an virtual console. 491 492 Even if you say Y here, the currently visible virtual console 493 (/dev/tty0) will still be used as the system console by default, but 494 you can alter that using a kernel command line option such as 495 "console=ttySACx". (Try "man bootparam" or see the documentation of 496 your boot loader about how to pass options to the kernel at 497 boot time.) 498 499config SERIAL_S3C2400 500 tristate "Samsung S3C2410 Serial port support" 501 depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400 502 default y if CPU_S3C2400 503 help 504 Serial port support for the Samsung S3C2400 SoC 505 506config SERIAL_S3C2410 507 tristate "Samsung S3C2410 Serial port support" 508 depends on SERIAL_SAMSUNG && CPU_S3C2410 509 default y if CPU_S3C2410 510 help 511 Serial port support for the Samsung S3C2410 SoC 512 513config SERIAL_S3C2412 514 tristate "Samsung S3C2412/S3C2413 Serial port support" 515 depends on SERIAL_SAMSUNG && CPU_S3C2412 516 default y if CPU_S3C2412 517 help 518 Serial port support for the Samsung S3C2412 and S3C2413 SoC 519 520config SERIAL_S3C2440 521 tristate "Samsung S3C2440/S3C2442 Serial port support" 522 depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442) 523 default y if CPU_S3C2440 524 default y if CPU_S3C2442 525 help 526 Serial port support for the Samsung S3C2440 and S3C2442 SoC 527 528config SERIAL_S3C24A0 529 tristate "Samsung S3C24A0 Serial port support" 530 depends on SERIAL_SAMSUNG && CPU_S3C24A0 531 default y if CPU_S3C24A0 532 help 533 Serial port support for the Samsung S3C24A0 SoC 534 535config SERIAL_S3C6400 536 tristate "Samsung S3C6400/S3C6410/S5P6440 Seria port support" 537 depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440) 538 select SERIAL_SAMSUNG_UARTS_4 539 default y 540 help 541 Serial port support for the Samsung S3C6400, S3C6410 and S5P6440 542 SoCs 543 544config SERIAL_S5PC100 545 tristate "Samsung S5PC100 Serial port support" 546 depends on SERIAL_SAMSUNG && CPU_S5PC100 547 select SERIAL_SAMSUNG_UARTS_4 548 default y 549 help 550 Serial port support for the Samsung S5PC100 SoCs 551 552config SERIAL_S5PV210 553 tristate "Samsung S5PV210 Serial port support" 554 depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442) 555 select SERIAL_SAMSUNG_UARTS_4 if CPU_S5PV210 556 default y 557 help 558 Serial port support for Samsung's S5P Family of SoC's 559 560config SERIAL_MAX3100 561 tristate "MAX3100 support" 562 depends on SPI 563 select SERIAL_CORE 564 help 565 MAX3100 chip support 566 567config SERIAL_DZ 568 bool "DECstation DZ serial driver" 569 depends on MACH_DECSTATION && 32BIT 570 select SERIAL_CORE 571 default y 572 ---help--- 573 DZ11-family serial controllers for DECstations and VAXstations, 574 including the DC7085, M7814, and M7819. 575 576config SERIAL_DZ_CONSOLE 577 bool "Support console on DECstation DZ serial driver" 578 depends on SERIAL_DZ=y 579 select SERIAL_CORE_CONSOLE 580 default y 581 ---help--- 582 If you say Y here, it will be possible to use a serial port as the 583 system console (the system console is the device which receives all 584 kernel messages and warnings and which allows logins in single user 585 mode). 586 587 Note that the firmware uses ttyS3 as the serial console on 588 DECstations that use this driver. 589 590 If unsure, say Y. 591 592config SERIAL_ZS 593 tristate "DECstation Z85C30 serial support" 594 depends on MACH_DECSTATION 595 select SERIAL_CORE 596 default y 597 ---help--- 598 Support for the Zilog 85C350 serial communications controller used 599 for serial ports in newer DECstation systems. These include the 600 DECsystem 5900 and all models of the DECstation and DECsystem 5000 601 systems except from model 200. 602 603 If unsure, say Y. To compile this driver as a module, choose M here: 604 the module will be called zs. 605 606config SERIAL_ZS_CONSOLE 607 bool "Support for console on a DECstation Z85C30 serial port" 608 depends on SERIAL_ZS=y 609 select SERIAL_CORE_CONSOLE 610 default y 611 ---help--- 612 If you say Y here, it will be possible to use a serial port as the 613 system console (the system console is the device which receives all 614 kernel messages and warnings and which allows logins in single user 615 mode). 616 617 Note that the firmware uses ttyS1 as the serial console on the 618 Maxine and ttyS3 on the others using this driver. 619 620 If unsure, say Y. 621 622config SERIAL_21285 623 tristate "DC21285 serial port support" 624 depends on ARM && FOOTBRIDGE 625 select SERIAL_CORE 626 help 627 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/ 628 PCI bridge you can enable its onboard serial port by enabling this 629 option. 630 631config SERIAL_21285_CONSOLE 632 bool "Console on DC21285 serial port" 633 depends on SERIAL_21285=y 634 select SERIAL_CORE_CONSOLE 635 help 636 If you have enabled the serial port on the 21285 footbridge you can 637 make it the console by answering Y to this option. 638 639 Even if you say Y here, the currently visible virtual console 640 (/dev/tty0) will still be used as the system console by default, but 641 you can alter that using a kernel command line option such as 642 "console=ttyFB". (Try "man bootparam" or see the documentation of 643 your boot loader (lilo or loadlin) about how to pass options to the 644 kernel at boot time.) 645 646config SERIAL_MPSC 647 bool "Marvell MPSC serial port support" 648 depends on PPC32 && MV64X60 649 select SERIAL_CORE 650 help 651 Say Y here if you want to use the Marvell MPSC serial controller. 652 653config SERIAL_MPSC_CONSOLE 654 bool "Support for console on Marvell MPSC serial port" 655 depends on SERIAL_MPSC 656 select SERIAL_CORE_CONSOLE 657 help 658 Say Y here if you want to support a serial console on a Marvell MPSC. 659 660config SERIAL_PXA 661 bool "PXA serial port support" 662 depends on ARCH_PXA || ARCH_MMP 663 select SERIAL_CORE 664 help 665 If you have a machine based on an Intel XScale PXA2xx CPU you 666 can enable its onboard serial ports by enabling this option. 667 668config SERIAL_PXA_CONSOLE 669 bool "Console on PXA serial port" 670 depends on SERIAL_PXA 671 select SERIAL_CORE_CONSOLE 672 help 673 If you have enabled the serial port on the Intel XScale PXA 674 CPU you can make it the console by answering Y to this option. 675 676 Even if you say Y here, the currently visible virtual console 677 (/dev/tty0) will still be used as the system console by default, but 678 you can alter that using a kernel command line option such as 679 "console=ttySA0". (Try "man bootparam" or see the documentation of 680 your boot loader (lilo or loadlin) about how to pass options to the 681 kernel at boot time.) 682 683config SERIAL_SA1100 684 bool "SA1100 serial port support" 685 depends on ARM && ARCH_SA1100 686 select SERIAL_CORE 687 help 688 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you 689 can enable its onboard serial port by enabling this option. 690 Please read <file:Documentation/arm/SA1100/serial_UART> for further 691 info. 692 693config SERIAL_SA1100_CONSOLE 694 bool "Console on SA1100 serial port" 695 depends on SERIAL_SA1100 696 select SERIAL_CORE_CONSOLE 697 help 698 If you have enabled the serial port on the SA1100/SA1110 StrongARM 699 CPU you can make it the console by answering Y to this option. 700 701 Even if you say Y here, the currently visible virtual console 702 (/dev/tty0) will still be used as the system console by default, but 703 you can alter that using a kernel command line option such as 704 "console=ttySA0". (Try "man bootparam" or see the documentation of 705 your boot loader (lilo or loadlin) about how to pass options to the 706 kernel at boot time.) 707 708config SERIAL_BFIN 709 tristate "Blackfin serial port support" 710 depends on BLACKFIN 711 select SERIAL_CORE 712 select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561) 713 help 714 Add support for the built-in UARTs on the Blackfin. 715 716 To compile this driver as a module, choose M here: the 717 module will be called bfin_5xx. 718 719config SERIAL_BFIN_CONSOLE 720 bool "Console on Blackfin serial port" 721 depends on SERIAL_BFIN=y 722 select SERIAL_CORE_CONSOLE 723 724choice 725 prompt "UART Mode" 726 depends on SERIAL_BFIN 727 default SERIAL_BFIN_DMA 728 help 729 This driver supports the built-in serial ports of the Blackfin family 730 of CPUs 731 732config SERIAL_BFIN_DMA 733 bool "DMA mode" 734 depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n 735 help 736 This driver works under DMA mode. If this option is selected, the 737 blackfin simple dma driver is also enabled. 738 739config SERIAL_BFIN_PIO 740 bool "PIO mode" 741 help 742 This driver works under PIO mode. 743 744endchoice 745 746config SERIAL_BFIN_UART0 747 bool "Enable UART0" 748 depends on SERIAL_BFIN 749 help 750 Enable UART0 751 752config BFIN_UART0_CTSRTS 753 bool "Enable UART0 hardware flow control" 754 depends on SERIAL_BFIN_UART0 755 help 756 Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS 757 signal. 758 759config UART0_CTS_PIN 760 int "UART0 CTS pin" 761 depends on BFIN_UART0_CTSRTS && !BF548 762 default 23 763 help 764 The default pin is GPIO_GP7. 765 Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. 766 767config UART0_RTS_PIN 768 int "UART0 RTS pin" 769 depends on BFIN_UART0_CTSRTS && !BF548 770 default 22 771 help 772 The default pin is GPIO_GP6. 773 Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. 774 775config SERIAL_BFIN_UART1 776 bool "Enable UART1" 777 depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561) 778 help 779 Enable UART1 780 781config BFIN_UART1_CTSRTS 782 bool "Enable UART1 hardware flow control" 783 depends on SERIAL_BFIN_UART1 784 help 785 Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS 786 signal. 787 788config UART1_CTS_PIN 789 int "UART1 CTS pin" 790 depends on BFIN_UART1_CTSRTS && !BF548 791 default -1 792 help 793 Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. 794 795config UART1_RTS_PIN 796 int "UART1 RTS pin" 797 depends on BFIN_UART1_CTSRTS && !BF548 798 default -1 799 help 800 Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. 801 802config SERIAL_BFIN_UART2 803 bool "Enable UART2" 804 depends on SERIAL_BFIN && (BF54x || BF538 || BF539) 805 help 806 Enable UART2 807 808config BFIN_UART2_CTSRTS 809 bool "Enable UART2 hardware flow control" 810 depends on SERIAL_BFIN_UART2 811 help 812 Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS 813 signal. 814 815config UART2_CTS_PIN 816 int "UART2 CTS pin" 817 depends on BFIN_UART2_CTSRTS && !BF548 818 default -1 819 help 820 Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. 821 822config UART2_RTS_PIN 823 int "UART2 RTS pin" 824 depends on BFIN_UART2_CTSRTS && !BF548 825 default -1 826 help 827 Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. 828 829config SERIAL_BFIN_UART3 830 bool "Enable UART3" 831 depends on SERIAL_BFIN && (BF54x) 832 help 833 Enable UART3 834 835config BFIN_UART3_CTSRTS 836 bool "Enable UART3 hardware flow control" 837 depends on SERIAL_BFIN_UART3 838 help 839 Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS 840 signal. 841 842config UART3_CTS_PIN 843 int "UART3 CTS pin" 844 depends on BFIN_UART3_CTSRTS && !BF548 845 default -1 846 help 847 Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. 848 849config UART3_RTS_PIN 850 int "UART3 RTS pin" 851 depends on BFIN_UART3_CTSRTS && !BF548 852 default -1 853 help 854 Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map. 855 856config SERIAL_IMX 857 bool "IMX serial port support" 858 depends on ARM && (ARCH_IMX || ARCH_MXC) 859 select SERIAL_CORE 860 select RATIONAL 861 help 862 If you have a machine based on a Motorola IMX CPU you 863 can enable its onboard serial port by enabling this option. 864 865config SERIAL_IMX_CONSOLE 866 bool "Console on IMX serial port" 867 depends on SERIAL_IMX 868 select SERIAL_CORE_CONSOLE 869 help 870 If you have enabled the serial port on the Motorola IMX 871 CPU you can make it the console by answering Y to this option. 872 873 Even if you say Y here, the currently visible virtual console 874 (/dev/tty0) will still be used as the system console by default, but 875 you can alter that using a kernel command line option such as 876 "console=ttySA0". (Try "man bootparam" or see the documentation of 877 your boot loader (lilo or loadlin) about how to pass options to the 878 kernel at boot time.) 879 880config SERIAL_UARTLITE 881 tristate "Xilinx uartlite serial port support" 882 depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE 883 select SERIAL_CORE 884 help 885 Say Y here if you want to use the Xilinx uartlite serial controller. 886 887 To compile this driver as a module, choose M here: the 888 module will be called uartlite. 889 890config SERIAL_UARTLITE_CONSOLE 891 bool "Support for console on Xilinx uartlite serial port" 892 depends on SERIAL_UARTLITE=y 893 select SERIAL_CORE_CONSOLE 894 help 895 Say Y here if you wish to use a Xilinx uartlite as the system 896 console (the system console is the device which receives all kernel 897 messages and warnings and which allows logins in single user mode). 898 899config SERIAL_SUNCORE 900 bool 901 depends on SPARC 902 select SERIAL_CORE 903 select SERIAL_CORE_CONSOLE 904 default y 905 906config SERIAL_SUNZILOG 907 tristate "Sun Zilog8530 serial support" 908 depends on SPARC 909 help 910 This driver supports the Zilog8530 serial ports found on many Sparc 911 systems. Say Y or M if you want to be able to these serial ports. 912 913config SERIAL_SUNZILOG_CONSOLE 914 bool "Console on Sun Zilog8530 serial port" 915 depends on SERIAL_SUNZILOG=y 916 help 917 If you would like to be able to use the Zilog8530 serial port 918 on your Sparc system as the console, you can do so by answering 919 Y to this option. 920 921config SERIAL_SUNSU 922 tristate "Sun SU serial support" 923 depends on SPARC && PCI 924 help 925 This driver supports the 8250 serial ports that run the keyboard and 926 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able 927 to these serial ports. 928 929config SERIAL_SUNSU_CONSOLE 930 bool "Console on Sun SU serial port" 931 depends on SERIAL_SUNSU=y 932 help 933 If you would like to be able to use the SU serial port 934 on your Sparc system as the console, you can do so by answering 935 Y to this option. 936 937config SERIAL_MUX 938 tristate "Serial MUX support" 939 depends on GSC 940 select SERIAL_CORE 941 default y 942 ---help--- 943 Saying Y here will enable the hardware MUX serial driver for 944 the Nova, K class systems and D class with a 'remote control card'. 945 The hardware MUX is not 8250/16550 compatible therefore the 946 /dev/ttyB0 device is shared between the Serial MUX and the PDC 947 software console. The following steps need to be completed to use 948 the Serial MUX: 949 950 1. create the device entry (mknod /dev/ttyB0 c 11 0) 951 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 952 3. Add device ttyB0 to /etc/securetty (if you want to log on as 953 root on this console.) 954 4. Change the kernel command console parameter to: console=ttyB0 955 956config SERIAL_MUX_CONSOLE 957 bool "Support for console on serial MUX" 958 depends on SERIAL_MUX=y 959 select SERIAL_CORE_CONSOLE 960 default y 961 962config PDC_CONSOLE 963 bool "PDC software console support" 964 depends on PARISC && !SERIAL_MUX && VT 965 default n 966 help 967 Saying Y here will enable the software based PDC console to be 968 used as the system console. This is useful for machines in 969 which the hardware based console has not been written yet. The 970 following steps must be competed to use the PDC console: 971 972 1. create the device entry (mknod /dev/ttyB0 c 11 0) 973 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 974 3. Add device ttyB0 to /etc/securetty (if you want to log on as 975 root on this console.) 976 4. Change the kernel command console parameter to: console=ttyB0 977 978config SERIAL_SUNSAB 979 tristate "Sun Siemens SAB82532 serial support" 980 depends on SPARC && PCI 981 help 982 This driver supports the Siemens SAB82532 DUSCC serial ports on newer 983 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these 984 serial ports. 985 986config SERIAL_SUNSAB_CONSOLE 987 bool "Console on Sun Siemens SAB82532 serial port" 988 depends on SERIAL_SUNSAB=y 989 help 990 If you would like to be able to use the SAB82532 serial port 991 on your Sparc system as the console, you can do so by answering 992 Y to this option. 993 994config SERIAL_SUNHV 995 bool "Sun4v Hypervisor Console support" 996 depends on SPARC64 997 help 998 This driver supports the console device found on SUN4V Sparc 999 systems. Say Y if you want to be able to use this device. 1000
1001config SERIAL_IP22_ZILOG 1002 tristate "SGI Zilog8530 serial support" 1003 depends on SGI_HAS_ZILOG 1004 select SERIAL_CORE 1005 help 1006 This driver supports the Zilog8530 serial ports found on SGI 1007 systems. Say Y or M if you want to be able to these serial ports. 1008 1009config SERIAL_IP22_ZILOG_CONSOLE 1010 bool "Console on SGI Zilog8530 serial port" 1011 depends on SERIAL_IP22_ZILOG=y 1012 select SERIAL_CORE_CONSOLE 1013 1014config SERIAL_SH_SCI 1015 tristate "SuperH SCI(F) serial port support" 1016 depends on HAVE_CLK && (SUPERH || H8300 || ARCH_SHMOBILE) 1017 select SERIAL_CORE 1018 1019config SERIAL_SH_SCI_NR_UARTS 1020 int "Maximum number of SCI(F) serial ports" 1021 depends on SERIAL_SH_SCI 1022 default "2" 1023 1024config SERIAL_SH_SCI_CONSOLE 1025 bool "Support for console on SuperH SCI(F)" 1026 depends on SERIAL_SH_SCI=y 1027 select SERIAL_CORE_CONSOLE 1028 1029config SERIAL_SH_SCI_DMA 1030 bool "DMA support" 1031 depends on SERIAL_SH_SCI && SH_DMAE && EXPERIMENTAL 1032 1033config SERIAL_PNX8XXX 1034 bool "Enable PNX8XXX SoCs' UART Support" 1035 depends on MIPS && (SOC_PNX8550 || SOC_PNX833X) 1036 select SERIAL_CORE 1037 help 1038 If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 1039 and you want to use serial ports, say Y. Otherwise, say N. 1040 1041config SERIAL_PNX8XXX_CONSOLE 1042 bool "Enable PNX8XX0 serial console" 1043 depends on SERIAL_PNX8XXX 1044 select SERIAL_CORE_CONSOLE 1045 help 1046 If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 1047 and you want to use serial console, say Y. Otherwise, say N. 1048 1049config SERIAL_CORE 1050 tristate 1051 1052config SERIAL_CORE_CONSOLE 1053 bool 1054 1055config CONSOLE_POLL 1056 bool 1057 1058config SERIAL_68328 1059 bool "68328 serial support" 1060 depends on M68328 || M68EZ328 || M68VZ328 1061 help 1062 This driver supports the built-in serial port of the Motorola 68328 1063 (standard, EZ and VZ varieties). 1064 1065config SERIAL_68328_RTS_CTS 1066 bool "Support RTS/CTS on 68328 serial port" 1067 depends on SERIAL_68328 1068 1069config SERIAL_MCF 1070 bool "Coldfire serial support" 1071 depends on COLDFIRE 1072 select SERIAL_CORE 1073 help 1074 This serial driver supports the Freescale Coldfire serial ports. 1075 1076config SERIAL_MCF_BAUDRATE 1077 int "Default baudrate for Coldfire serial ports" 1078 depends on SERIAL_MCF 1079 default 19200 1080 help 1081 This setting lets you define what the default baudrate is for the 1082 ColdFire serial ports. The usual default varies from board to board, 1083 and this setting is a way of catering for that. 1084 1085config SERIAL_MCF_CONSOLE 1086 bool "Coldfire serial console support" 1087 depends on SERIAL_MCF 1088 select SERIAL_CORE_CONSOLE 1089 help 1090 Enable a ColdFire internal serial port to be the system console. 1091 1092config SERIAL_68360_SMC 1093 bool "68360 SMC uart support" 1094 depends on M68360 1095 help 1096 This driver supports the SMC serial ports of the Motorola 68360 CPU. 1097 1098config SERIAL_68360_SCC 1099 bool "68360 SCC uart support" 1100 depends on M68360 1101 help 1102 This driver supports the SCC serial ports of the Motorola 68360 CPU. 1103 1104config SERIAL_68360 1105 bool 1106 depends on SERIAL_68360_SMC || SERIAL_68360_SCC 1107 default y 1108 1109config SERIAL_PMACZILOG 1110 tristate "Mac or PowerMac z85c30 ESCC support" 1111 depends on (M68K && MAC) || (PPC_OF && PPC_PMAC) 1112 select SERIAL_CORE 1113 help 1114 This driver supports the Zilog z85C30 serial ports found on 1115 (Power)Mac machines. 1116 Say Y or M if you want to be able to these serial ports. 1117 1118config SERIAL_PMACZILOG_TTYS 1119 bool "Use ttySn device nodes for Zilog z85c30" 1120 depends on SERIAL_PMACZILOG 1121 help 1122 The pmac_zilog driver for the z85C30 chip on many powermacs 1123 historically used the device numbers for /dev/ttySn. The 1124 8250 serial port driver also uses these numbers, which means 1125 the two drivers being unable to coexist; you could not use 1126 both z85C30 and 8250 type ports at the same time. 1127 1128 If this option is not selected, the pmac_zilog driver will 1129 use the device numbers allocated for /dev/ttyPZn. This allows 1130 the pmac_zilog and 8250 drivers to co-exist, but may cause 1131 existing userspace setups to break. Programs that need to 1132 access the built-in serial ports on powermacs will need to 1133 be reconfigured to use /dev/ttyPZn instead of /dev/ttySn. 1134 1135 If you enable this option, any z85c30 ports in the system will 1136 be registered as ttyS0 onwards as in the past, and you will be 1137 unable to use the 8250 module for PCMCIA or other 16C550-style 1138 UARTs. 1139 1140 Say N unless you need the z85c30 ports on your (Power)Mac 1141 to appear as /dev/ttySn. 1142 1143config SERIAL_PMACZILOG_CONSOLE 1144 bool "Console on Mac or PowerMac z85c30 serial port" 1145 depends on SERIAL_PMACZILOG=y 1146 select SERIAL_CORE_CONSOLE 1147 help 1148 If you would like to be able to use the z85c30 serial port 1149 on your (Power)Mac as the console, you can do so by answering 1150 Y to this option. 1151 1152config SERIAL_LH7A40X 1153 tristate "Sharp LH7A40X embedded UART support" 1154 depends on ARM && ARCH_LH7A40X 1155 select SERIAL_CORE 1156 help 1157 This enables support for the three on-board UARTs of the 1158 Sharp LH7A40X series CPUs. Choose Y or M. 1159 1160config SERIAL_LH7A40X_CONSOLE 1161 bool "Support for console on Sharp LH7A40X serial port" 1162 depends on SERIAL_LH7A40X=y 1163 select SERIAL_CORE_CONSOLE 1164 help 1165 Say Y here if you wish to use one of the serial ports as the 1166 system console--the system console is the device which 1167 receives all kernel messages and warnings and which allows 1168 logins in single user mode. 1169 1170 Even if you say Y here, the currently visible framebuffer console 1171 (/dev/tty0) will still be used as the default system console, but 1172 you can alter that using a kernel command line, for example 1173 "console=ttyAM1". 1174 1175config SERIAL_CPM 1176 tristate "CPM SCC/SMC serial port support" 1177 depends on CPM2 || 8xx 1178 select SERIAL_CORE 1179 help 1180 This driver supports the SCC and SMC serial ports on Motorola 1181 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx) 1182 1183config SERIAL_CPM_CONSOLE 1184 bool "Support for console on CPM SCC/SMC serial port" 1185 depends on SERIAL_CPM=y 1186 select SERIAL_CORE_CONSOLE 1187 help 1188 Say Y here if you wish to use a SCC or SMC CPM UART as the system 1189 console (the system console is the device which receives all kernel 1190 messages and warnings and which allows logins in single user mode). 1191 1192 Even if you say Y here, the currently visible framebuffer console 1193 (/dev/tty0) will still be used as the system console by default, but 1194 you can alter that using a kernel command line option such as 1195 "console=ttyCPM0". (Try "man bootparam" or see the documentation of 1196 your boot loader (lilo or loadlin) about how to pass options to the 1197 kernel at boot time.) 1198 1199config SERIAL_SGI_L1_CONSOLE 1200 bool "SGI Altix L1 serial console support" 1201 depends on IA64_GENERIC || IA64_SGI_SN2 1202 select SERIAL_CORE 1203 select SERIAL_CORE_CONSOLE 1204 help 1205 If you have an SGI Altix and you would like to use the system 1206 controller serial port as your console (you want this!), 1207 say Y. Otherwise, say N. 1208 1209config SERIAL_MPC52xx 1210 tristate "Freescale MPC52xx/MPC512x family PSC serial support" 1211 depends on PPC_MPC52xx || PPC_MPC512x 1212 select SERIAL_CORE 1213 help 1214 This driver supports MPC52xx and MPC512x PSC serial ports. If you would 1215 like to use them, you must answer Y or M to this option. Note that 1216 for use as console, it must be included in kernel and not as a 1217 module. 1218 1219config SERIAL_MPC52xx_CONSOLE 1220 bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port" 1221 depends on SERIAL_MPC52xx=y 1222 select SERIAL_CORE_CONSOLE 1223 help 1224 Select this options if you'd like to use one of the PSC serial port 1225 of the Freescale MPC52xx family as a console. 1226 1227config SERIAL_MPC52xx_CONSOLE_BAUD 1228 int "Freescale MPC52xx/MPC512x family PSC serial port baud" 1229 depends on SERIAL_MPC52xx_CONSOLE=y 1230 default "9600" 1231 help 1232 Select the MPC52xx console baud rate. 1233 This value is only used if the bootloader doesn't pass in the 1234 console baudrate 1235 1236config SERIAL_ICOM 1237 tristate "IBM Multiport Serial Adapter" 1238 depends on PCI && (PPC_ISERIES || PPC_PSERIES) 1239 select SERIAL_CORE 1240 select FW_LOADER 1241 help 1242 This driver is for a family of multiport serial adapters 1243 including 2 port RVX, 2 port internal modem, 4 port internal 1244 modem and a split 1 port RVX and 1 port internal modem. 1245 1246 This driver can also be built as a module. If so, the module 1247 will be called icom. 1248 1249config SERIAL_M32R_SIO 1250 bool "M32R SIO I/F" 1251 depends on M32R 1252 default y 1253 select SERIAL_CORE 1254 help 1255 Say Y here if you want to use the M32R serial controller. 1256 1257config SERIAL_M32R_SIO_CONSOLE 1258 bool "use SIO console" 1259 depends on SERIAL_M32R_SIO=y 1260 select SERIAL_CORE_CONSOLE 1261 help 1262 Say Y here if you want to support a serial console. 1263 1264 If you use an M3T-M32700UT or an OPSPUT platform, 1265 please say also y for SERIAL_M32R_PLDSIO. 1266 1267config SERIAL_M32R_PLDSIO 1268 bool "M32R SIO I/F on a PLD" 1269 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT) 1270 default n 1271 help 1272 Say Y here if you want to use the M32R serial controller 1273 on a PLD (Programmable Logic Device). 1274 1275 If you use an M3T-M32700UT or an OPSPUT platform, 1276 please say Y. 1277 1278config SERIAL_TXX9 1279 bool "TMPTX39XX/49XX SIO support" 1280 depends on HAS_TXX9_SERIAL 1281 select SERIAL_CORE 1282 default y 1283 1284config HAS_TXX9_SERIAL 1285 bool 1286 1287config SERIAL_TXX9_NR_UARTS 1288 int "Maximum number of TMPTX39XX/49XX SIO ports" 1289 depends on SERIAL_TXX9 1290 default "6" 1291 1292config SERIAL_TXX9_CONSOLE 1293 bool "TMPTX39XX/49XX SIO Console support" 1294 depends on SERIAL_TXX9=y 1295 select SERIAL_CORE_CONSOLE 1296 1297config SERIAL_TXX9_STDSERIAL 1298 bool "TX39XX/49XX SIO act as standard serial" 1299 depends on !SERIAL_8250 && SERIAL_TXX9 1300 1301config SERIAL_VR41XX 1302 tristate "NEC VR4100 series Serial Interface Unit support" 1303 depends on CPU_VR41XX 1304 select SERIAL_CORE 1305 help 1306 If you have a NEC VR4100 series processor and you want to use 1307 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU) 1308 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N. 1309 1310config SERIAL_VR41XX_CONSOLE 1311 bool "Enable NEC VR4100 series Serial Interface Unit console" 1312 depends on SERIAL_VR41XX=y 1313 select SERIAL_CORE_CONSOLE 1314 help 1315 If you have a NEC VR4100 series processor and you want to use 1316 a console on a serial port, say Y. Otherwise, say N. 1317 1318config SERIAL_JSM 1319 tristate "Digi International NEO PCI Support" 1320 depends on PCI 1321 select SERIAL_CORE 1322 help 1323 This is a driver for Digi International's Neo series 1324 of cards which provide multiple serial ports. You would need 1325 something like this to connect more than two modems to your Linux 1326 box, for instance in order to become a dial-in server. This driver 1327 supports PCI boards only. 1328 1329 If you have a card like this, say Y here, otherwise say N. 1330 1331 To compile this driver as a module, choose M here: the 1332 module will be called jsm. 1333 1334config SERIAL_SGI_IOC4 1335 tristate "SGI IOC4 controller serial support" 1336 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 1337 select SERIAL_CORE 1338 help 1339 If you have an SGI Altix with an IOC4 based Base IO card 1340 and wish to use the serial ports on this card, say Y. 1341 Otherwise, say N. 1342 1343config SERIAL_SGI_IOC3 1344 tristate "SGI Altix IOC3 serial support" 1345 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3 1346 select SERIAL_CORE 1347 help 1348 If you have an SGI Altix with an IOC3 serial card, 1349 say Y or M. Otherwise, say N. 1350 1351config SERIAL_MSM 1352 bool "MSM on-chip serial port support" 1353 depends on ARM && ARCH_MSM 1354 select SERIAL_CORE 1355 1356config SERIAL_MSM_CONSOLE 1357 bool "MSM serial console support" 1358 depends on SERIAL_MSM=y 1359 select SERIAL_CORE_CONSOLE 1360 1361config SERIAL_NETX 1362 tristate "NetX serial port support" 1363 depends on ARM && ARCH_NETX 1364 select SERIAL_CORE 1365 help 1366 If you have a machine based on a Hilscher NetX SoC you 1367 can enable its onboard serial port by enabling this option. 1368 1369 To compile this driver as a module, choose M here: the 1370 module will be called netx-serial. 1371 1372config SERIAL_NETX_CONSOLE 1373 bool "Console on NetX serial port" 1374 depends on SERIAL_NETX=y 1375 select SERIAL_CORE_CONSOLE 1376 help 1377 If you have enabled the serial port on the Hilscher NetX SoC 1378 you can make it the console by answering Y to this option. 1379 1380config SERIAL_OF_PLATFORM 1381 tristate "Serial port on Open Firmware platform bus" 1382 depends on PPC_OF || MICROBLAZE 1383 depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL 1384 help 1385 If you have a PowerPC based system that has serial ports 1386 on a platform specific bus, you should enable this option. 1387 Currently, only 8250 compatible ports are supported, but 1388 others can easily be added. 1389 1390config SERIAL_OF_PLATFORM_NWPSERIAL 1391 tristate "NWP serial port driver" 1392 depends on PPC_OF && PPC_DCR 1393 select SERIAL_OF_PLATFORM 1394 select SERIAL_CORE_CONSOLE 1395 select SERIAL_CORE 1396 help 1397 This driver supports the cell network processor nwp serial 1398 device. 1399 1400config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE 1401 bool "Console on NWP serial port" 1402 depends on SERIAL_OF_PLATFORM_NWPSERIAL=y 1403 select SERIAL_CORE_CONSOLE 1404 help 1405 Support for Console on the NWP serial ports. 1406 1407config SERIAL_QE 1408 tristate "Freescale QUICC Engine serial port support" 1409 depends on QUICC_ENGINE 1410 select SERIAL_CORE 1411 select FW_LOADER 1412 default n 1413 help 1414 This driver supports the QE serial ports on Freescale embedded 1415 PowerPC that contain a QUICC Engine. 1416 1417config SERIAL_SC26XX 1418 tristate "SC2681/SC2692 serial port support" 1419 depends on SNI_RM 1420 select SERIAL_CORE 1421 help 1422 This is a driver for the onboard serial ports of 1423 older RM400 machines. 1424 1425config SERIAL_SC26XX_CONSOLE 1426 bool "Console on SC2681/SC2692 serial port" 1427 depends on SERIAL_SC26XX 1428 select SERIAL_CORE_CONSOLE 1429 help 1430 Support for Console on SC2681/SC2692 serial ports. 1431 1432config SERIAL_BFIN_SPORT 1433 tristate "Blackfin SPORT emulate UART (EXPERIMENTAL)" 1434 depends on BLACKFIN && EXPERIMENTAL 1435 select SERIAL_CORE 1436 help 1437 Enable SPORT emulate UART on Blackfin series. 1438 1439 To compile this driver as a module, choose M here: the 1440 module will be called bfin_sport_uart. 1441 1442config SERIAL_BFIN_SPORT_CONSOLE 1443 bool "Console on Blackfin sport emulated uart" 1444 depends on SERIAL_BFIN_SPORT=y 1445 select SERIAL_CORE_CONSOLE 1446 1447config SERIAL_BFIN_SPORT0_UART 1448 bool "Enable UART over SPORT0" 1449 depends on SERIAL_BFIN_SPORT && !(BF542 || BF542M || BF544 || BF544M) 1450 help 1451 Enable UART over SPORT0 1452 1453config SERIAL_BFIN_SPORT1_UART 1454 bool "Enable UART over SPORT1" 1455 depends on SERIAL_BFIN_SPORT 1456 help 1457 Enable UART over SPORT1 1458 1459config SERIAL_BFIN_SPORT2_UART 1460 bool "Enable UART over SPORT2" 1461 depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539) 1462 help 1463 Enable UART over SPORT2 1464 1465config SERIAL_BFIN_SPORT3_UART 1466 bool "Enable UART over SPORT3" 1467 depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539) 1468 help 1469 Enable UART over SPORT3 1470 1471config SERIAL_TIMBERDALE 1472 tristate "Support for timberdale UART" 1473 select SERIAL_CORE 1474 ---help--- 1475 Add support for UART controller on timberdale. 1476 1477config SERIAL_BCM63XX 1478 tristate "bcm63xx serial port support" 1479 select SERIAL_CORE 1480 depends on BCM63XX 1481 help 1482 If you have a bcm63xx CPU, you can enable its onboard 1483 serial port by enabling this options. 1484 1485 To compile this driver as a module, choose M here: the 1486 module will be called bcm963xx_uart. 1487 1488config SERIAL_BCM63XX_CONSOLE 1489 bool "Console on bcm63xx serial port" 1490 depends on SERIAL_BCM63XX=y 1491 select SERIAL_CORE_CONSOLE 1492 help 1493 If you have enabled the serial port on the bcm63xx CPU 1494 you can make it the console by answering Y to this option. 1495 1496config SERIAL_GRLIB_GAISLER_APBUART 1497 tristate "GRLIB APBUART serial support" 1498 depends on OF 1499 ---help--- 1500 Add support for the GRLIB APBUART serial port. 1501 1502config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE 1503 bool "Console on GRLIB APBUART serial port" 1504 depends on SERIAL_GRLIB_GAISLER_APBUART=y 1505 select SERIAL_CORE_CONSOLE 1506 help 1507 Support for running a console on the GRLIB APBUART 1508 1509endmenu 1510