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 EXPERT 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 EXPERT 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_RM9K 262 bool "Support for MIPS RM9xxx integrated serial port" 263 depends on SERIAL_8250 != n && SERIAL_RM9000 264 select SERIAL_8250_SHARE_IRQ 265 help 266 Selecting this option will add support for the integrated serial 267 port hardware found on MIPS RM9122 and similar processors. 268 If unsure, say N. 269 270comment "Non-8250 serial port support" 271 272config SERIAL_AMBA_PL010 273 tristate "ARM AMBA PL010 serial port support" 274 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE) 275 select SERIAL_CORE 276 help 277 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have 278 an Integrator/AP or Integrator/PP2 platform, or if you have a 279 Cirrus Logic EP93xx CPU, say Y or M here. 280 281 If unsure, say N. 282 283config SERIAL_AMBA_PL010_CONSOLE 284 bool "Support for console on AMBA serial port" 285 depends on SERIAL_AMBA_PL010=y 286 select SERIAL_CORE_CONSOLE 287 ---help--- 288 Say Y here if you wish to use an AMBA PrimeCell UART as the system 289 console (the system console is the device which receives all kernel 290 messages and warnings and which allows logins in single user mode). 291 292 Even if you say Y here, the currently visible framebuffer console 293 (/dev/tty0) will still be used as the system console by default, but 294 you can alter that using a kernel command line option such as 295 "console=ttyAM0". (Try "man bootparam" or see the documentation of 296 your boot loader (lilo or loadlin) about how to pass options to the 297 kernel at boot time.) 298 299config SERIAL_AMBA_PL011 300 tristate "ARM AMBA PL011 serial port support" 301 depends on ARM_AMBA 302 select SERIAL_CORE 303 help 304 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have 305 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M 306 here. 307 308 If unsure, say N. 309 310config SERIAL_AMBA_PL011_CONSOLE 311 bool "Support for console on AMBA serial port" 312 depends on SERIAL_AMBA_PL011=y 313 select SERIAL_CORE_CONSOLE 314 ---help--- 315 Say Y here if you wish to use an AMBA PrimeCell UART as the system 316 console (the system console is the device which receives all kernel 317 messages and warnings and which allows logins in single user mode). 318 319 Even if you say Y here, the currently visible framebuffer console 320 (/dev/tty0) will still be used as the system console by default, but 321 you can alter that using a kernel command line option such as 322 "console=ttyAMA0". (Try "man bootparam" or see the documentation of 323 your boot loader (lilo or loadlin) about how to pass options to the 324 kernel at boot time.) 325 326config SERIAL_SB1250_DUART 327 tristate "BCM1xxx on-chip DUART serial support" 328 depends on SIBYTE_SB1xxx_SOC=y 329 select SERIAL_CORE 330 default y 331 ---help--- 332 Support for the asynchronous serial interface (DUART) included in 333 the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that 334 the letter D in DUART stands for "dual", which is how the device 335 is implemented. Depending on the SOC configuration there may be 336 one or more DUARTs available of which all are handled. 337 338 If unsure, say Y. To compile this driver as a module, choose M here: 339 the module will be called sb1250-duart. 340 341config SERIAL_SB1250_DUART_CONSOLE 342 bool "Support for console on a BCM1xxx DUART serial port" 343 depends on SERIAL_SB1250_DUART=y 344 select SERIAL_CORE_CONSOLE 345 default y 346 ---help--- 347 If you say Y here, it will be possible to use a serial port as the 348 system console (the system console is the device which receives all 349 kernel messages and warnings and which allows logins in single user 350 mode). 351 352 If unsure, say Y. 353 354config SERIAL_ATMEL 355 bool "AT91 / AT32 on-chip serial port support" 356 depends on (ARM && ARCH_AT91) || AVR32 357 select SERIAL_CORE 358 help 359 This enables the driver for the on-chip UARTs of the Atmel 360 AT91 and AT32 processors. 361 362config SERIAL_ATMEL_CONSOLE 363 bool "Support for console on AT91 / AT32 serial port" 364 depends on SERIAL_ATMEL=y 365 select SERIAL_CORE_CONSOLE 366 help 367 Say Y here if you wish to use an on-chip UART on a Atmel 368 AT91 or AT32 processor as the system console (the system 369 console is the device which receives all kernel messages and 370 warnings and which allows logins in single user mode). 371 372config SERIAL_ATMEL_PDC 373 bool "Support DMA transfers on AT91 / AT32 serial port" 374 depends on SERIAL_ATMEL 375 default y 376 help 377 Say Y here if you wish to use the PDC to do DMA transfers to 378 and from the Atmel AT91 / AT32 serial port. In order to 379 actually use DMA transfers, make sure that the use_dma_tx 380 and use_dma_rx members in the atmel_uart_data struct is set 381 appropriately for each port. 382 383 Note that break and error handling currently doesn't work 384 properly when DMA is enabled. Make sure that ports where 385 this matters don't use DMA. 386 387config SERIAL_ATMEL_TTYAT 388 bool "Install as device ttyATn instead of ttySn" 389 depends on SERIAL_ATMEL=y 390 help 391 Say Y here if you wish to have the internal AT91 / AT32 UARTs 392 appear as /dev/ttyATn (major 204, minor starting at 154) 393 instead of the normal /dev/ttySn (major 4, minor starting at 394 64). This is necessary if you also want other UARTs, such as 395 external 8250/16C550 compatible UARTs. 396 The ttySn nodes are legally reserved for the 8250 serial driver 397 but are often misused by other serial drivers. 398 399 To use this, you should create suitable ttyATn device nodes in 400 /dev/, and pass "console=ttyATn" to the kernel. 401 402 Say Y if you have an external 8250/16C550 UART. If unsure, say N. 403 404config SERIAL_KS8695 405 bool "Micrel KS8695 (Centaur) serial port support" 406 depends on ARCH_KS8695 407 select SERIAL_CORE 408 help 409 This selects the Micrel Centaur KS8695 UART. Say Y here. 410 411config SERIAL_KS8695_CONSOLE 412 bool "Support for console on KS8695 (Centaur) serial port" 413 depends on SERIAL_KS8695=y 414 select SERIAL_CORE_CONSOLE 415 help 416 Say Y here if you wish to use a KS8695 (Centaur) UART as the 417 system console (the system console is the device which 418 receives all kernel messages and warnings and which allows 419 logins in single user mode). 420 421config SERIAL_CLPS711X 422 tristate "CLPS711X serial port support" 423 depends on ARM && ARCH_CLPS711X 424 select SERIAL_CORE 425 help 426 ::: To be written ::: 427 428config SERIAL_CLPS711X_CONSOLE 429 bool "Support for console on CLPS711X serial port" 430 depends on SERIAL_CLPS711X=y 431 select SERIAL_CORE_CONSOLE 432 help 433 Even if you say Y here, the currently visible virtual console 434 (/dev/tty0) will still be used as the system console by default, but 435 you can alter that using a kernel command line option such as 436 "console=ttyCL1". (Try "man bootparam" or see the documentation of 437 your boot loader (lilo or loadlin) about how to pass options to the 438 kernel at boot time.) 439 440config SERIAL_SAMSUNG 441 tristate "Samsung SoC serial support" 442 depends on ARM && PLAT_SAMSUNG 443 select SERIAL_CORE 444 help 445 Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, 446 providing /dev/ttySAC0, 1 and 2 (note, some machines may not 447 provide all of these ports, depending on how the serial port 448 pins are configured. 449 450config SERIAL_SAMSUNG_UARTS_4 451 bool 452 depends on ARM && PLAT_SAMSUNG 453 default y if CPU_S3C2443 454 help 455 Internal node for the common case of 4 Samsung compatible UARTs 456 457config SERIAL_SAMSUNG_UARTS 458 int 459 depends on ARM && PLAT_SAMSUNG 460 default 2 if ARCH_S3C2400 461 default 6 if ARCH_S5P6450 462 default 4 if SERIAL_SAMSUNG_UARTS_4 463 default 3 464 help 465 Select the number of available UART ports for the Samsung S3C 466 serial driver 467 468config SERIAL_SAMSUNG_DEBUG 469 bool "Samsung SoC serial debug" 470 depends on SERIAL_SAMSUNG && DEBUG_LL 471 help 472 Add support for debugging the serial driver. Since this is 473 generally being used as a console, we use our own output 474 routines that go via the low-level debug printascii() 475 function. 476 477config SERIAL_SAMSUNG_CONSOLE 478 bool "Support for console on Samsung SoC serial port" 479 depends on SERIAL_SAMSUNG=y 480 select SERIAL_CORE_CONSOLE 481 help 482 Allow selection of the S3C24XX on-board serial ports for use as 483 an virtual console. 484 485 Even if you say Y here, the currently visible virtual console 486 (/dev/tty0) will still be used as the system console by default, but 487 you can alter that using a kernel command line option such as 488 "console=ttySACx". (Try "man bootparam" or see the documentation of 489 your boot loader about how to pass options to the kernel at 490 boot time.) 491 492config SERIAL_S3C2400 493 tristate "Samsung S3C2410 Serial port support" 494 depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400 495 default y if CPU_S3C2400 496 help 497 Serial port support for the Samsung S3C2400 SoC 498 499config SERIAL_S3C2410 500 tristate "Samsung S3C2410 Serial port support" 501 depends on SERIAL_SAMSUNG && CPU_S3C2410 502 default y if CPU_S3C2410 503 help 504 Serial port support for the Samsung S3C2410 SoC 505 506config SERIAL_S3C2412 507 tristate "Samsung S3C2412/S3C2413 Serial port support" 508 depends on SERIAL_SAMSUNG && CPU_S3C2412 509 default y if CPU_S3C2412 510 help 511 Serial port support for the Samsung S3C2412 and S3C2413 SoC 512 513config SERIAL_S3C2440 514 tristate "Samsung S3C2440/S3C2442/S3C2416 Serial port support" 515 depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442 || CPU_S3C2416) 516 default y if CPU_S3C2440 517 default y if CPU_S3C2442 518 select SERIAL_SAMSUNG_UARTS_4 if CPU_S3C2416 519 help 520 Serial port support for the Samsung S3C2440, S3C2416 and S3C2442 SoC 521 522config SERIAL_S3C24A0 523 tristate "Samsung S3C24A0 Serial port support" 524 depends on SERIAL_SAMSUNG && CPU_S3C24A0 525 default y if CPU_S3C24A0 526 help 527 Serial port support for the Samsung S3C24A0 SoC 528 529config SERIAL_S3C6400 530 tristate "Samsung S3C6400/S3C6410/S5P6440/S5P6450/S5PC100 Serial port support" 531 depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440 || CPU_S5P6450 || CPU_S5PC100) 532 select SERIAL_SAMSUNG_UARTS_4 533 default y 534 help 535 Serial port support for the Samsung S3C6400, S3C6410, S5P6440, S5P6450 536 and S5PC100 SoCs 537 538config SERIAL_S5PV210 539 tristate "Samsung S5PV210 Serial port support" 540 depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442 || CPU_EXYNOS4210) 541 select SERIAL_SAMSUNG_UARTS_4 if (CPU_S5PV210 || CPU_EXYNOS4210) 542 default y 543 help 544 Serial port support for Samsung's S5P Family of SoC's 545 546 547config SERIAL_MAX3100 548 tristate "MAX3100 support" 549 depends on SPI 550 select SERIAL_CORE 551 help 552 MAX3100 chip support 553 554config SERIAL_MAX3107 555 tristate "MAX3107 support" 556 depends on SPI 557 select SERIAL_CORE 558 help 559 MAX3107 chip support 560 561config SERIAL_MAX3107_AAVA 562 tristate "MAX3107 AAVA platform support" 563 depends on X86_MRST && SERIAL_MAX3107 && GPIOLIB 564 select SERIAL_CORE 565 help 566 Support for the MAX3107 chip configuration found on the AAVA 567 platform. Includes the extra initialisation and GPIO support 568 neded for this device. 569 570config SERIAL_DZ 571 bool "DECstation DZ serial driver" 572 depends on MACH_DECSTATION && 32BIT 573 select SERIAL_CORE 574 default y 575 ---help--- 576 DZ11-family serial controllers for DECstations and VAXstations, 577 including the DC7085, M7814, and M7819. 578 579config SERIAL_DZ_CONSOLE 580 bool "Support console on DECstation DZ serial driver" 581 depends on SERIAL_DZ=y 582 select SERIAL_CORE_CONSOLE 583 default y 584 ---help--- 585 If you say Y here, it will be possible to use a serial port as the 586 system console (the system console is the device which receives all 587 kernel messages and warnings and which allows logins in single user 588 mode). 589 590 Note that the firmware uses ttyS3 as the serial console on 591 DECstations that use this driver. 592 593 If unsure, say Y. 594 595config SERIAL_ZS 596 tristate "DECstation Z85C30 serial support" 597 depends on MACH_DECSTATION 598 select SERIAL_CORE 599 default y 600 ---help--- 601 Support for the Zilog 85C350 serial communications controller used 602 for serial ports in newer DECstation systems. These include the 603 DECsystem 5900 and all models of the DECstation and DECsystem 5000 604 systems except from model 200. 605 606 If unsure, say Y. To compile this driver as a module, choose M here: 607 the module will be called zs. 608 609config SERIAL_ZS_CONSOLE 610 bool "Support for console on a DECstation Z85C30 serial port" 611 depends on SERIAL_ZS=y 612 select SERIAL_CORE_CONSOLE 613 default y 614 ---help--- 615 If you say Y here, it will be possible to use a serial port as the 616 system console (the system console is the device which receives all 617 kernel messages and warnings and which allows logins in single user 618 mode). 619 620 Note that the firmware uses ttyS1 as the serial console on the 621 Maxine and ttyS3 on the others using this driver. 622 623 If unsure, say Y. 624 625config SERIAL_21285 626 tristate "DC21285 serial port support" 627 depends on ARM && FOOTBRIDGE 628 select SERIAL_CORE 629 help 630 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/ 631 PCI bridge you can enable its onboard serial port by enabling this 632 option. 633 634config SERIAL_21285_CONSOLE 635 bool "Console on DC21285 serial port" 636 depends on SERIAL_21285=y 637 select SERIAL_CORE_CONSOLE 638 help 639 If you have enabled the serial port on the 21285 footbridge you can 640 make it the console by answering Y to this option. 641 642 Even if you say Y here, the currently visible virtual console 643 (/dev/tty0) will still be used as the system console by default, but 644 you can alter that using a kernel command line option such as 645 "console=ttyFB". (Try "man bootparam" or see the documentation of 646 your boot loader (lilo or loadlin) about how to pass options to the 647 kernel at boot time.) 648 649config SERIAL_MPSC 650 bool "Marvell MPSC serial port support" 651 depends on PPC32 && MV64X60 652 select SERIAL_CORE 653 help 654 Say Y here if you want to use the Marvell MPSC serial controller. 655 656config SERIAL_MPSC_CONSOLE 657 bool "Support for console on Marvell MPSC serial port" 658 depends on SERIAL_MPSC 659 select SERIAL_CORE_CONSOLE 660 help 661 Say Y here if you want to support a serial console on a Marvell MPSC. 662 663config SERIAL_PXA 664 bool "PXA serial port support" 665 depends on ARCH_PXA || ARCH_MMP 666 select SERIAL_CORE 667 help 668 If you have a machine based on an Intel XScale PXA2xx CPU you 669 can enable its onboard serial ports by enabling this option. 670 671config SERIAL_PXA_CONSOLE 672 bool "Console on PXA serial port" 673 depends on SERIAL_PXA 674 select SERIAL_CORE_CONSOLE 675 help 676 If you have enabled the serial port on the Intel XScale PXA 677 CPU you can make it the console by answering Y to this option. 678 679 Even if you say Y here, the currently visible virtual console 680 (/dev/tty0) will still be used as the system console by default, but 681 you can alter that using a kernel command line option such as 682 "console=ttySA0". (Try "man bootparam" or see the documentation of 683 your boot loader (lilo or loadlin) about how to pass options to the 684 kernel at boot time.) 685 686config SERIAL_SA1100 687 bool "SA1100 serial port support" 688 depends on ARM && ARCH_SA1100 689 select SERIAL_CORE 690 help 691 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you 692 can enable its onboard serial port by enabling this option. 693 Please read <file:Documentation/arm/SA1100/serial_UART> for further 694 info. 695 696config SERIAL_SA1100_CONSOLE 697 bool "Console on SA1100 serial port" 698 depends on SERIAL_SA1100 699 select SERIAL_CORE_CONSOLE 700 help 701 If you have enabled the serial port on the SA1100/SA1110 StrongARM 702 CPU you can make it the console by answering Y to this option. 703 704 Even if you say Y here, the currently visible virtual console 705 (/dev/tty0) will still be used as the system console by default, but 706 you can alter that using a kernel command line option such as 707 "console=ttySA0". (Try "man bootparam" or see the documentation of 708 your boot loader (lilo or loadlin) about how to pass options to the 709 kernel at boot time.) 710 711config SERIAL_MRST_MAX3110 712 tristate "SPI UART driver for Max3110" 713 depends on SPI_DW_PCI 714 select SERIAL_CORE 715 select SERIAL_CORE_CONSOLE 716 help 717 This is the UART protocol driver for the MAX3110 device on 718 the Intel Moorestown platform. On other systems use the max3100 719 driver. 720 721config SERIAL_MFD_HSU 722 tristate "Medfield High Speed UART support" 723 depends on PCI 724 select SERIAL_CORE 725 726config SERIAL_MFD_HSU_CONSOLE 727 boolean "Medfile HSU serial console support" 728 depends on SERIAL_MFD_HSU=y 729 select SERIAL_CORE_CONSOLE 730 731config SERIAL_BFIN 732 tristate "Blackfin serial port support" 733 depends on BLACKFIN 734 select SERIAL_CORE 735 select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561) 736 help 737 Add support for the built-in UARTs on the Blackfin. 738 739 To compile this driver as a module, choose M here: the 740 module will be called bfin_5xx. 741 742config SERIAL_BFIN_CONSOLE 743 bool "Console on Blackfin serial port" 744 depends on SERIAL_BFIN=y 745 select SERIAL_CORE_CONSOLE 746 747choice 748 prompt "UART Mode" 749 depends on SERIAL_BFIN 750 default SERIAL_BFIN_DMA 751 help 752 This driver supports the built-in serial ports of the Blackfin family 753 of CPUs 754 755config SERIAL_BFIN_DMA 756 bool "DMA mode" 757 depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n 758 help 759 This driver works under DMA mode. If this option is selected, the 760 blackfin simple dma driver is also enabled. 761 762config SERIAL_BFIN_PIO 763 bool "PIO mode" 764 help 765 This driver works under PIO mode. 766 767endchoice 768 769config SERIAL_BFIN_UART0 770 bool "Enable UART0" 771 depends on SERIAL_BFIN 772 help 773 Enable UART0 774 775config BFIN_UART0_CTSRTS 776 bool "Enable UART0 hardware flow control" 777 depends on SERIAL_BFIN_UART0 778 help 779 Enable hardware flow control in the driver. 780 781config SERIAL_BFIN_UART1 782 bool "Enable UART1" 783 depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561) 784 help 785 Enable UART1 786 787config BFIN_UART1_CTSRTS 788 bool "Enable UART1 hardware flow control" 789 depends on SERIAL_BFIN_UART1 790 help 791 Enable hardware flow control in the driver. 792 793config SERIAL_BFIN_UART2 794 bool "Enable UART2" 795 depends on SERIAL_BFIN && (BF54x || BF538 || BF539) 796 help 797 Enable UART2 798 799config BFIN_UART2_CTSRTS 800 bool "Enable UART2 hardware flow control" 801 depends on SERIAL_BFIN_UART2 802 help 803 Enable hardware flow control in the driver. 804 805config SERIAL_BFIN_UART3 806 bool "Enable UART3" 807 depends on SERIAL_BFIN && (BF54x) 808 help 809 Enable UART3 810 811config BFIN_UART3_CTSRTS 812 bool "Enable UART3 hardware flow control" 813 depends on SERIAL_BFIN_UART3 814 help 815 Enable hardware flow control in the driver. 816 817config SERIAL_IMX 818 bool "IMX serial port support" 819 depends on ARM && (ARCH_IMX || ARCH_MXC) 820 select SERIAL_CORE 821 select RATIONAL 822 help 823 If you have a machine based on a Motorola IMX CPU you 824 can enable its onboard serial port by enabling this option. 825 826config SERIAL_IMX_CONSOLE 827 bool "Console on IMX serial port" 828 depends on SERIAL_IMX 829 select SERIAL_CORE_CONSOLE 830 help 831 If you have enabled the serial port on the Motorola IMX 832 CPU you can make it the console by answering Y to this option. 833 834 Even if you say Y here, the currently visible virtual console 835 (/dev/tty0) will still be used as the system console by default, but 836 you can alter that using a kernel command line option such as 837 "console=ttySA0". (Try "man bootparam" or see the documentation of 838 your boot loader (lilo or loadlin) about how to pass options to the 839 kernel at boot time.) 840 841config SERIAL_UARTLITE 842 tristate "Xilinx uartlite serial port support" 843 depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE 844 select SERIAL_CORE 845 help 846 Say Y here if you want to use the Xilinx uartlite serial controller. 847 848 To compile this driver as a module, choose M here: the 849 module will be called uartlite. 850 851config SERIAL_UARTLITE_CONSOLE 852 bool "Support for console on Xilinx uartlite serial port" 853 depends on SERIAL_UARTLITE=y 854 select SERIAL_CORE_CONSOLE 855 help 856 Say Y here if you wish to use a Xilinx uartlite as the system 857 console (the system console is the device which receives all kernel 858 messages and warnings and which allows logins in single user mode). 859 860config SERIAL_SUNCORE 861 bool 862 depends on SPARC 863 select SERIAL_CORE 864 select SERIAL_CORE_CONSOLE 865 default y 866 867config SERIAL_SUNZILOG 868 tristate "Sun Zilog8530 serial support" 869 depends on SPARC 870 help 871 This driver supports the Zilog8530 serial ports found on many Sparc 872 systems. Say Y or M if you want to be able to these serial ports. 873 874config SERIAL_SUNZILOG_CONSOLE 875 bool "Console on Sun Zilog8530 serial port" 876 depends on SERIAL_SUNZILOG=y 877 help 878 If you would like to be able to use the Zilog8530 serial port 879 on your Sparc system as the console, you can do so by answering 880 Y to this option. 881 882config SERIAL_SUNSU 883 tristate "Sun SU serial support" 884 depends on SPARC && PCI 885 help 886 This driver supports the 8250 serial ports that run the keyboard and 887 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able 888 to these serial ports. 889 890config SERIAL_SUNSU_CONSOLE 891 bool "Console on Sun SU serial port" 892 depends on SERIAL_SUNSU=y 893 help 894 If you would like to be able to use the SU serial port 895 on your Sparc system as the console, you can do so by answering 896 Y to this option. 897 898config SERIAL_MUX 899 tristate "Serial MUX support" 900 depends on GSC 901 select SERIAL_CORE 902 default y 903 ---help--- 904 Saying Y here will enable the hardware MUX serial driver for 905 the Nova, K class systems and D class with a 'remote control card'. 906 The hardware MUX is not 8250/16550 compatible therefore the 907 /dev/ttyB0 device is shared between the Serial MUX and the PDC 908 software console. The following steps need to be completed to use 909 the Serial MUX: 910 911 1. create the device entry (mknod /dev/ttyB0 c 11 0) 912 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 913 3. Add device ttyB0 to /etc/securetty (if you want to log on as 914 root on this console.) 915 4. Change the kernel command console parameter to: console=ttyB0 916 917config SERIAL_MUX_CONSOLE 918 bool "Support for console on serial MUX" 919 depends on SERIAL_MUX=y 920 select SERIAL_CORE_CONSOLE 921 default y 922 923config PDC_CONSOLE 924 bool "PDC software console support" 925 depends on PARISC && !SERIAL_MUX && VT 926 default n 927 help 928 Saying Y here will enable the software based PDC console to be 929 used as the system console. This is useful for machines in 930 which the hardware based console has not been written yet. The 931 following steps must be competed to use the PDC console: 932 933 1. create the device entry (mknod /dev/ttyB0 c 11 0) 934 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 935 3. Add device ttyB0 to /etc/securetty (if you want to log on as 936 root on this console.) 937 4. Change the kernel command console parameter to: console=ttyB0 938 939config SERIAL_SUNSAB 940 tristate "Sun Siemens SAB82532 serial support" 941 depends on SPARC && PCI 942 help 943 This driver supports the Siemens SAB82532 DUSCC serial ports on newer 944 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these 945 serial ports. 946 947config SERIAL_SUNSAB_CONSOLE 948 bool "Console on Sun Siemens SAB82532 serial port" 949 depends on SERIAL_SUNSAB=y 950 help 951 If you would like to be able to use the SAB82532 serial port 952 on your Sparc system as the console, you can do so by answering 953 Y to this option. 954 955config SERIAL_SUNHV 956 bool "Sun4v Hypervisor Console support" 957 depends on SPARC64 958 help 959 This driver supports the console device found on SUN4V Sparc 960 systems. Say Y if you want to be able to use this device. 961 962config SERIAL_IP22_ZILOG 963 tristate "SGI Zilog8530 serial support" 964 depends on SGI_HAS_ZILOG 965 select SERIAL_CORE 966 help 967 This driver supports the Zilog8530 serial ports found on SGI 968 systems. Say Y or M if you want to be able to these serial ports. 969 970config SERIAL_IP22_ZILOG_CONSOLE 971 bool "Console on SGI Zilog8530 serial port" 972 depends on SERIAL_IP22_ZILOG=y 973 select SERIAL_CORE_CONSOLE 974 975config SERIAL_SH_SCI 976 tristate "SuperH SCI(F) serial port support" 977 depends on HAVE_CLK && (SUPERH || H8300 || ARCH_SHMOBILE) 978 select SERIAL_CORE 979 980config SERIAL_SH_SCI_NR_UARTS 981 int "Maximum number of SCI(F) serial ports" 982 depends on SERIAL_SH_SCI 983 default "2" 984 985config SERIAL_SH_SCI_CONSOLE 986 bool "Support for console on SuperH SCI(F)" 987 depends on SERIAL_SH_SCI=y 988 select SERIAL_CORE_CONSOLE 989 990config SERIAL_SH_SCI_DMA 991 bool "DMA support" 992 depends on SERIAL_SH_SCI && SH_DMAE && EXPERIMENTAL 993 994config SERIAL_PNX8XXX 995 bool "Enable PNX8XXX SoCs' UART Support" 996 depends on MIPS && (SOC_PNX8550 || SOC_PNX833X) 997 select SERIAL_CORE 998 help 999 If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 1000 and you want to use serial ports, say Y. Otherwise, say N. 1001 1002config SERIAL_PNX8XXX_CONSOLE 1003 bool "Enable PNX8XX0 serial console" 1004 depends on SERIAL_PNX8XXX 1005 select SERIAL_CORE_CONSOLE 1006 help 1007 If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 1008 and you want to use serial console, say Y. Otherwise, say N. 1009 1010config SERIAL_CORE 1011 tristate 1012 1013config SERIAL_CORE_CONSOLE 1014 bool 1015 1016config CONSOLE_POLL 1017 bool 1018 1019config SERIAL_68328 1020 bool "68328 serial support" 1021 depends on M68328 || M68EZ328 || M68VZ328 1022 help 1023 This driver supports the built-in serial port of the Motorola 68328 1024 (standard, EZ and VZ varieties). 1025 1026config SERIAL_68328_RTS_CTS 1027 bool "Support RTS/CTS on 68328 serial port" 1028 depends on SERIAL_68328 1029 1030config SERIAL_MCF 1031 bool "Coldfire serial support" 1032 depends on COLDFIRE 1033 select SERIAL_CORE 1034 help 1035 This serial driver supports the Freescale Coldfire serial ports. 1036 1037config SERIAL_MCF_BAUDRATE 1038 int "Default baudrate for Coldfire serial ports" 1039 depends on SERIAL_MCF 1040 default 19200 1041 help 1042 This setting lets you define what the default baudrate is for the 1043 ColdFire serial ports. The usual default varies from board to board, 1044 and this setting is a way of catering for that. 1045 1046config SERIAL_MCF_CONSOLE 1047 bool "Coldfire serial console support" 1048 depends on SERIAL_MCF 1049 select SERIAL_CORE_CONSOLE 1050 help 1051 Enable a ColdFire internal serial port to be the system console. 1052 1053config SERIAL_68360_SMC 1054 bool "68360 SMC uart support" 1055 depends on M68360 1056 help 1057 This driver supports the SMC serial ports of the Motorola 68360 CPU. 1058 1059config SERIAL_68360_SCC 1060 bool "68360 SCC uart support" 1061 depends on M68360 1062 help 1063 This driver supports the SCC serial ports of the Motorola 68360 CPU. 1064 1065config SERIAL_68360 1066 bool 1067 depends on SERIAL_68360_SMC || SERIAL_68360_SCC 1068 default y 1069 1070config SERIAL_PMACZILOG 1071 tristate "Mac or PowerMac z85c30 ESCC support" 1072 depends on (M68K && MAC) || (PPC_OF && PPC_PMAC) 1073 select SERIAL_CORE 1074 help 1075 This driver supports the Zilog z85C30 serial ports found on 1076 (Power)Mac machines. 1077 Say Y or M if you want to be able to these serial ports. 1078 1079config SERIAL_PMACZILOG_TTYS 1080 bool "Use ttySn device nodes for Zilog z85c30" 1081 depends on SERIAL_PMACZILOG 1082 help 1083 The pmac_zilog driver for the z85C30 chip on many powermacs 1084 historically used the device numbers for /dev/ttySn. The 1085 8250 serial port driver also uses these numbers, which means 1086 the two drivers being unable to coexist; you could not use 1087 both z85C30 and 8250 type ports at the same time. 1088 1089 If this option is not selected, the pmac_zilog driver will 1090 use the device numbers allocated for /dev/ttyPZn. This allows 1091 the pmac_zilog and 8250 drivers to co-exist, but may cause 1092 existing userspace setups to break. Programs that need to 1093 access the built-in serial ports on powermacs will need to 1094 be reconfigured to use /dev/ttyPZn instead of /dev/ttySn. 1095 1096 If you enable this option, any z85c30 ports in the system will 1097 be registered as ttyS0 onwards as in the past, and you will be 1098 unable to use the 8250 module for PCMCIA or other 16C550-style 1099 UARTs. 1100 1101 Say N unless you need the z85c30 ports on your (Power)Mac 1102 to appear as /dev/ttySn. 1103 1104config SERIAL_PMACZILOG_CONSOLE 1105 bool "Console on Mac or PowerMac z85c30 serial port" 1106 depends on SERIAL_PMACZILOG=y 1107 select SERIAL_CORE_CONSOLE 1108 help 1109 If you would like to be able to use the z85c30 serial port 1110 on your (Power)Mac as the console, you can do so by answering 1111 Y to this option. 1112 1113config SERIAL_CPM 1114 tristate "CPM SCC/SMC serial port support" 1115 depends on CPM2 || 8xx 1116 select SERIAL_CORE 1117 help 1118 This driver supports the SCC and SMC serial ports on Motorola 1119 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx) 1120 1121config SERIAL_CPM_CONSOLE 1122 bool "Support for console on CPM SCC/SMC serial port" 1123 depends on SERIAL_CPM=y 1124 select SERIAL_CORE_CONSOLE 1125 help 1126 Say Y here if you wish to use a SCC or SMC CPM UART as the system 1127 console (the system console is the device which receives all kernel 1128 messages and warnings and which allows logins in single user mode). 1129 1130 Even if you say Y here, the currently visible framebuffer console 1131 (/dev/tty0) will still be used as the system console by default, but 1132 you can alter that using a kernel command line option such as 1133 "console=ttyCPM0". (Try "man bootparam" or see the documentation of 1134 your boot loader (lilo or loadlin) about how to pass options to the 1135 kernel at boot time.) 1136 1137config SERIAL_SGI_L1_CONSOLE 1138 bool "SGI Altix L1 serial console support" 1139 depends on IA64_GENERIC || IA64_SGI_SN2 1140 select SERIAL_CORE 1141 select SERIAL_CORE_CONSOLE 1142 help 1143 If you have an SGI Altix and you would like to use the system 1144 controller serial port as your console (you want this!), 1145 say Y. Otherwise, say N. 1146 1147config SERIAL_MPC52xx 1148 tristate "Freescale MPC52xx/MPC512x family PSC serial support" 1149 depends on PPC_MPC52xx || PPC_MPC512x 1150 select SERIAL_CORE 1151 help 1152 This driver supports MPC52xx and MPC512x PSC serial ports. If you would 1153 like to use them, you must answer Y or M to this option. Note that 1154 for use as console, it must be included in kernel and not as a 1155 module. 1156 1157config SERIAL_MPC52xx_CONSOLE 1158 bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port" 1159 depends on SERIAL_MPC52xx=y 1160 select SERIAL_CORE_CONSOLE 1161 help 1162 Select this options if you'd like to use one of the PSC serial port 1163 of the Freescale MPC52xx family as a console. 1164 1165config SERIAL_MPC52xx_CONSOLE_BAUD 1166 int "Freescale MPC52xx/MPC512x family PSC serial port baud" 1167 depends on SERIAL_MPC52xx_CONSOLE=y 1168 default "9600" 1169 help 1170 Select the MPC52xx console baud rate. 1171 This value is only used if the bootloader doesn't pass in the 1172 console baudrate 1173 1174config SERIAL_ICOM 1175 tristate "IBM Multiport Serial Adapter" 1176 depends on PCI && (PPC_ISERIES || PPC_PSERIES) 1177 select SERIAL_CORE 1178 select FW_LOADER 1179 help 1180 This driver is for a family of multiport serial adapters 1181 including 2 port RVX, 2 port internal modem, 4 port internal 1182 modem and a split 1 port RVX and 1 port internal modem. 1183 1184 This driver can also be built as a module. If so, the module 1185 will be called icom. 1186 1187config SERIAL_M32R_SIO 1188 bool "M32R SIO I/F" 1189 depends on M32R 1190 default y 1191 select SERIAL_CORE 1192 help 1193 Say Y here if you want to use the M32R serial controller. 1194 1195config SERIAL_M32R_SIO_CONSOLE 1196 bool "use SIO console" 1197 depends on SERIAL_M32R_SIO=y 1198 select SERIAL_CORE_CONSOLE 1199 help 1200 Say Y here if you want to support a serial console. 1201 1202 If you use an M3T-M32700UT or an OPSPUT platform, 1203 please say also y for SERIAL_M32R_PLDSIO. 1204 1205config SERIAL_M32R_PLDSIO 1206 bool "M32R SIO I/F on a PLD" 1207 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT) 1208 default n 1209 help 1210 Say Y here if you want to use the M32R serial controller 1211 on a PLD (Programmable Logic Device). 1212 1213 If you use an M3T-M32700UT or an OPSPUT platform, 1214 please say Y. 1215 1216config SERIAL_TXX9 1217 bool "TMPTX39XX/49XX SIO support" 1218 depends on HAS_TXX9_SERIAL 1219 select SERIAL_CORE 1220 default y 1221 1222config HAS_TXX9_SERIAL 1223 bool 1224 1225config SERIAL_TXX9_NR_UARTS 1226 int "Maximum number of TMPTX39XX/49XX SIO ports" 1227 depends on SERIAL_TXX9 1228 default "6" 1229 1230config SERIAL_TXX9_CONSOLE 1231 bool "TMPTX39XX/49XX SIO Console support" 1232 depends on SERIAL_TXX9=y 1233 select SERIAL_CORE_CONSOLE 1234 1235config SERIAL_TXX9_STDSERIAL 1236 bool "TX39XX/49XX SIO act as standard serial" 1237 depends on !SERIAL_8250 && SERIAL_TXX9 1238 1239config SERIAL_VR41XX 1240 tristate "NEC VR4100 series Serial Interface Unit support" 1241 depends on CPU_VR41XX 1242 select SERIAL_CORE 1243 help 1244 If you have a NEC VR4100 series processor and you want to use 1245 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU) 1246 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N. 1247 1248config SERIAL_VR41XX_CONSOLE 1249 bool "Enable NEC VR4100 series Serial Interface Unit console" 1250 depends on SERIAL_VR41XX=y 1251 select SERIAL_CORE_CONSOLE 1252 help 1253 If you have a NEC VR4100 series processor and you want to use 1254 a console on a serial port, say Y. Otherwise, say N. 1255 1256config SERIAL_JSM 1257 tristate "Digi International NEO PCI Support" 1258 depends on PCI 1259 select SERIAL_CORE 1260 help 1261 This is a driver for Digi International's Neo series 1262 of cards which provide multiple serial ports. You would need 1263 something like this to connect more than two modems to your Linux 1264 box, for instance in order to become a dial-in server. This driver 1265 supports PCI boards only. 1266 1267 If you have a card like this, say Y here, otherwise say N. 1268 1269 To compile this driver as a module, choose M here: the 1270 module will be called jsm. 1271 1272config SERIAL_SGI_IOC4 1273 tristate "SGI IOC4 controller serial support" 1274 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 1275 select SERIAL_CORE 1276 help 1277 If you have an SGI Altix with an IOC4 based Base IO card 1278 and wish to use the serial ports on this card, say Y. 1279 Otherwise, say N. 1280 1281config SERIAL_SGI_IOC3 1282 tristate "SGI Altix IOC3 serial support" 1283 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3 1284 select SERIAL_CORE 1285 help 1286 If you have an SGI Altix with an IOC3 serial card, 1287 say Y or M. Otherwise, say N. 1288 1289config SERIAL_MSM 1290 bool "MSM on-chip serial port support" 1291 depends on ARM && ARCH_MSM 1292 select SERIAL_CORE 1293 1294config SERIAL_MSM_CONSOLE 1295 bool "MSM serial console support" 1296 depends on SERIAL_MSM=y 1297 select SERIAL_CORE_CONSOLE 1298 1299config SERIAL_MSM_HS 1300 tristate "MSM UART High Speed: Serial Driver" 1301 depends on ARCH_MSM 1302 select SERIAL_CORE 1303 help 1304 If you have a machine based on MSM family of SoCs, you 1305 can enable its onboard high speed serial port by enabling 1306 this option. 1307 1308 Choose M here to compile it as a module. The module will be 1309 called msm_serial_hs. 1310 1311config SERIAL_VT8500 1312 bool "VIA VT8500 on-chip serial port support" 1313 depends on ARM && ARCH_VT8500 1314 select SERIAL_CORE 1315 1316config SERIAL_VT8500_CONSOLE 1317 bool "VIA VT8500 serial console support" 1318 depends on SERIAL_VT8500=y 1319 select SERIAL_CORE_CONSOLE 1320 1321config SERIAL_NETX 1322 tristate "NetX serial port support" 1323 depends on ARM && ARCH_NETX 1324 select SERIAL_CORE 1325 help 1326 If you have a machine based on a Hilscher NetX SoC you 1327 can enable its onboard serial port by enabling this option. 1328 1329 To compile this driver as a module, choose M here: the 1330 module will be called netx-serial. 1331 1332config SERIAL_NETX_CONSOLE 1333 bool "Console on NetX serial port" 1334 depends on SERIAL_NETX=y 1335 select SERIAL_CORE_CONSOLE 1336 help 1337 If you have enabled the serial port on the Hilscher NetX SoC 1338 you can make it the console by answering Y to this option. 1339 1340config SERIAL_OF_PLATFORM 1341 tristate "Serial port on Open Firmware platform bus" 1342 depends on OF 1343 depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL 1344 help 1345 If you have a PowerPC based system that has serial ports 1346 on a platform specific bus, you should enable this option. 1347 Currently, only 8250 compatible ports are supported, but 1348 others can easily be added. 1349 1350config SERIAL_OMAP 1351 tristate "OMAP serial port support" 1352 depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP4 1353 select SERIAL_CORE 1354 help 1355 If you have a machine based on an Texas Instruments OMAP CPU you 1356 can enable its onboard serial ports by enabling this option. 1357 1358 By enabling this option you take advantage of dma feature available 1359 with the omap-serial driver. DMA support can be enabled from platform 1360 data. 1361 1362config SERIAL_OMAP_CONSOLE 1363 bool "Console on OMAP serial port" 1364 depends on SERIAL_OMAP 1365 select SERIAL_CORE_CONSOLE 1366 help 1367 Select this option if you would like to use omap serial port as 1368 console. 1369 1370 Even if you say Y here, the currently visible virtual console 1371 (/dev/tty0) will still be used as the system console by default, but 1372 you can alter that using a kernel command line option such as 1373 "console=ttyOx". (Try "man bootparam" or see the documentation of 1374 your boot loader about how to pass options to the kernel at 1375 boot time.) 1376 1377config SERIAL_OF_PLATFORM_NWPSERIAL 1378 tristate "NWP serial port driver" 1379 depends on PPC_OF && PPC_DCR 1380 select SERIAL_OF_PLATFORM 1381 select SERIAL_CORE_CONSOLE 1382 select SERIAL_CORE 1383 help 1384 This driver supports the cell network processor nwp serial 1385 device. 1386 1387config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE 1388 bool "Console on NWP serial port" 1389 depends on SERIAL_OF_PLATFORM_NWPSERIAL=y 1390 select SERIAL_CORE_CONSOLE 1391 help 1392 Support for Console on the NWP serial ports. 1393 1394config SERIAL_QE 1395 tristate "Freescale QUICC Engine serial port support" 1396 depends on QUICC_ENGINE 1397 select SERIAL_CORE 1398 select FW_LOADER 1399 default n 1400 help 1401 This driver supports the QE serial ports on Freescale embedded 1402 PowerPC that contain a QUICC Engine. 1403 1404config SERIAL_SC26XX 1405 tristate "SC2681/SC2692 serial port support" 1406 depends on SNI_RM 1407 select SERIAL_CORE 1408 help 1409 This is a driver for the onboard serial ports of 1410 older RM400 machines. 1411 1412config SERIAL_SC26XX_CONSOLE 1413 bool "Console on SC2681/SC2692 serial port" 1414 depends on SERIAL_SC26XX 1415 select SERIAL_CORE_CONSOLE 1416 help 1417 Support for Console on SC2681/SC2692 serial ports. 1418 1419config SERIAL_BFIN_SPORT 1420 tristate "Blackfin SPORT emulate UART" 1421 depends on BLACKFIN 1422 select SERIAL_CORE 1423 help 1424 Enable SPORT emulate UART on Blackfin series. 1425 1426 To compile this driver as a module, choose M here: the 1427 module will be called bfin_sport_uart. 1428 1429config SERIAL_BFIN_SPORT_CONSOLE 1430 bool "Console on Blackfin sport emulated uart" 1431 depends on SERIAL_BFIN_SPORT=y 1432 select SERIAL_CORE_CONSOLE 1433 1434config SERIAL_BFIN_SPORT0_UART 1435 bool "Enable UART over SPORT0" 1436 depends on SERIAL_BFIN_SPORT && !(BF542 || BF544) 1437 help 1438 Enable UART over SPORT0 1439 1440config SERIAL_BFIN_SPORT0_UART_CTSRTS 1441 bool "Enable UART over SPORT0 hardware flow control" 1442 depends on SERIAL_BFIN_SPORT0_UART 1443 help 1444 Enable hardware flow control in the driver. 1445 1446config SERIAL_BFIN_SPORT1_UART 1447 bool "Enable UART over SPORT1" 1448 depends on SERIAL_BFIN_SPORT 1449 help 1450 Enable UART over SPORT1 1451 1452config SERIAL_BFIN_SPORT1_UART_CTSRTS 1453 bool "Enable UART over SPORT1 hardware flow control" 1454 depends on SERIAL_BFIN_SPORT1_UART 1455 help 1456 Enable hardware flow control in the driver. 1457 1458config SERIAL_BFIN_SPORT2_UART 1459 bool "Enable UART over SPORT2" 1460 depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539) 1461 help 1462 Enable UART over SPORT2 1463 1464config SERIAL_BFIN_SPORT2_UART_CTSRTS 1465 bool "Enable UART over SPORT2 hardware flow control" 1466 depends on SERIAL_BFIN_SPORT2_UART 1467 help 1468 Enable hardware flow control in the driver. 1469 1470config SERIAL_BFIN_SPORT3_UART 1471 bool "Enable UART over SPORT3" 1472 depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539) 1473 help 1474 Enable UART over SPORT3 1475 1476config SERIAL_BFIN_SPORT3_UART_CTSRTS 1477 bool "Enable UART over SPORT3 hardware flow control" 1478 depends on SERIAL_BFIN_SPORT3_UART 1479 help 1480 Enable hardware flow control in the driver. 1481 1482config SERIAL_TIMBERDALE 1483 tristate "Support for timberdale UART" 1484 select SERIAL_CORE 1485 ---help--- 1486 Add support for UART controller on timberdale. 1487 1488config SERIAL_BCM63XX 1489 tristate "bcm63xx serial port support" 1490 select SERIAL_CORE 1491 depends on BCM63XX 1492 help 1493 If you have a bcm63xx CPU, you can enable its onboard 1494 serial port by enabling this options. 1495 1496 To compile this driver as a module, choose M here: the 1497 module will be called bcm963xx_uart. 1498 1499config SERIAL_BCM63XX_CONSOLE 1500 bool "Console on bcm63xx serial port" 1501 depends on SERIAL_BCM63XX=y 1502 select SERIAL_CORE_CONSOLE 1503 help 1504 If you have enabled the serial port on the bcm63xx CPU 1505 you can make it the console by answering Y to this option. 1506 1507config SERIAL_GRLIB_GAISLER_APBUART 1508 tristate "GRLIB APBUART serial support" 1509 depends on OF && SPARC 1510 select SERIAL_CORE 1511 ---help--- 1512 Add support for the GRLIB APBUART serial port. 1513 1514config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE 1515 bool "Console on GRLIB APBUART serial port" 1516 depends on SERIAL_GRLIB_GAISLER_APBUART=y 1517 select SERIAL_CORE_CONSOLE 1518 help 1519 Support for running a console on the GRLIB APBUART 1520 1521config SERIAL_ALTERA_JTAGUART 1522 tristate "Altera JTAG UART support" 1523 select SERIAL_CORE 1524 help 1525 This driver supports the Altera JTAG UART port. 1526 1527config SERIAL_ALTERA_JTAGUART_CONSOLE 1528 bool "Altera JTAG UART console support" 1529 depends on SERIAL_ALTERA_JTAGUART=y 1530 select SERIAL_CORE_CONSOLE 1531 help 1532 Enable a Altera JTAG UART port to be the system console. 1533 1534config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS 1535 bool "Bypass output when no connection" 1536 depends on SERIAL_ALTERA_JTAGUART_CONSOLE 1537 select SERIAL_CORE_CONSOLE 1538 help 1539 Bypass console output and keep going even if there is no 1540 JTAG terminal connection with the host. 1541 1542config SERIAL_ALTERA_UART 1543 tristate "Altera UART support" 1544 select SERIAL_CORE 1545 help 1546 This driver supports the Altera softcore UART port. 1547 1548config SERIAL_ALTERA_UART_MAXPORTS 1549 int "Maximum number of Altera UART ports" 1550 depends on SERIAL_ALTERA_UART 1551 default 4 1552 help 1553 This setting lets you define the maximum number of the Altera 1554 UART ports. The usual default varies from board to board, and 1555 this setting is a way of catering for that. 1556 1557config SERIAL_ALTERA_UART_BAUDRATE 1558 int "Default baudrate for Altera UART ports" 1559 depends on SERIAL_ALTERA_UART 1560 default 115200 1561 help 1562 This setting lets you define what the default baudrate is for the 1563 Altera UART ports. The usual default varies from board to board, 1564 and this setting is a way of catering for that. 1565 1566config SERIAL_ALTERA_UART_CONSOLE 1567 bool "Altera UART console support" 1568 depends on SERIAL_ALTERA_UART=y 1569 select SERIAL_CORE_CONSOLE 1570 help 1571 Enable a Altera UART port to be the system console. 1572 1573config SERIAL_IFX6X60 1574 tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)" 1575 depends on GPIOLIB && SPI && EXPERIMENTAL 1576 help 1577 Support for the IFX6x60 modem devices on Intel MID platforms. 1578 1579config SERIAL_PCH_UART 1580 tristate "Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH" 1581 depends on PCI 1582 select SERIAL_CORE 1583 help 1584 This driver is for PCH(Platform controller Hub) UART of Intel EG20T 1585 which is an IOH(Input/Output Hub) for x86 embedded processor. 1586 Enabling PCH_DMA, this PCH UART works as DMA mode. 1587 1588 This driver also can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/ 1589 Output Hub) which is for IVI(In-Vehicle Infotainment) use. 1590 ML7213 is companion chip for Intel Atom E6xx series. 1591 ML7213 is completely compatible for Intel EG20T PCH. 1592 1593config SERIAL_MSM_SMD 1594 bool "Enable tty device interface for some SMD ports" 1595 default n 1596 depends on MSM_SMD 1597 help 1598 Enables userspace clients to read and write to some streaming SMD 1599 ports via tty device interface for MSM chipset. 1600 1601config SERIAL_MXS_AUART 1602 depends on ARCH_MXS 1603 tristate "MXS AUART support" 1604 select SERIAL_CORE 1605 help 1606 This driver supports the MXS Application UART (AUART) port. 1607 1608config SERIAL_MXS_AUART_CONSOLE 1609 bool "MXS AUART console support" 1610 depends on SERIAL_MXS_AUART=y 1611 select SERIAL_CORE_CONSOLE 1612 help 1613 Enable a MXS AUART port to be the system console. 1614 1615endmenu 1616