Kconfig 46.8 KB
Newer Older
L
Linus Torvalds 已提交
1 2 3 4 5
#
# Serial device configuration
#

menu "Serial drivers"
6
	depends on HAS_IOMEM
L
Linus Torvalds 已提交
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

#
# The new 8250/16550 serial drivers
config SERIAL_8250
	tristate "8250/16550 and compatible serial support"
	select SERIAL_CORE
	---help---
	  This selects whether you want to include the driver for the standard
	  serial ports.  The standard answer is Y.  People who might say N
	  here are those that are setting up dedicated Ethernet WWW/FTP
	  servers, or users that have one of the various bus mice instead of a
	  serial mouse and don't intend to use their machine's standard serial
	  port for anything.  (Note that the Cyclades and Stallion multi
	  serial port drivers do not need this driver built in for them to
	  work.)

	  To compile this driver as a module, choose M here: the
24
	  module will be called 8250.
L
Linus Torvalds 已提交
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
	  [WARNING: Do not compile this driver as a module if you are using
	  non-standard serial ports, since the configuration information will
	  be lost when the driver is unloaded.  This limitation may be lifted
	  in the future.]

	  BTW1: If you have a mouseman serial mouse which is not recognized by
	  the X window system, try running gpm first.

	  BTW2: If you intend to use a software modem (also called Winmodem)
	  under Linux, forget it.  These modems are crippled and require
	  proprietary drivers which are only available under Windows.

	  Most people will say Y or M here, so that they can use serial mice,
	  modems and similar devices connecting to the standard serial ports.

config SERIAL_8250_CONSOLE
	bool "Console on 8250/16550 and compatible serial port"
	depends on SERIAL_8250=y
	select SERIAL_CORE_CONSOLE
	---help---
	  If you say Y here, it will be possible to use a serial port as the
	  system console (the system console is the device which receives all
	  kernel messages and warnings and which allows logins in single user
	  mode). This could be useful if some terminal or printer is connected
	  to that serial port.

	  Even if you say Y here, the currently visible virtual console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttyS1". (Try "man bootparam" or see the documentation of
	  your boot loader (grub or lilo or loadlin) about how to pass options
	  to the kernel at boot time.)

	  If you don't have a VGA card installed and you say Y here, the
	  kernel will automatically use the first serial line, /dev/ttyS0, as
	  system console.

M
Matt LaPlante 已提交
62
	  You can set that using a kernel command line option such as
63 64
	  "console=uart8250,io,0x3f8,9600n8"
	  "console=uart8250,mmio,0xff5e0000,115200n8".
M
Matt LaPlante 已提交
65 66
	  and it will switch to normal serial console when the corresponding 
	  port is ready.
67 68 69 70
	  "earlycon=uart8250,io,0x3f8,9600n8"
	  "earlycon=uart8250,mmio,0xff5e0000,115200n8".
	  it will not only setup early console.

L
Linus Torvalds 已提交
71 72
	  If unsure, say N.

73 74 75 76 77
config FIX_EARLYCON_MEM
	bool
	depends on X86
	default y

78 79 80 81 82 83 84 85 86 87
config SERIAL_8250_GSC
	tristate
	depends on SERIAL_8250 && GSC
	default SERIAL_8250

config SERIAL_8250_PCI
	tristate "8250/16550 PCI device support" if EMBEDDED
	depends on SERIAL_8250 && PCI
	default SERIAL_8250
	help
88 89 90
	  This builds standard PCI serial support. You may be able to
	  disable this feature if you only need legacy serial support.
	  Saves about 9K.
91 92 93 94 95 96

config SERIAL_8250_PNP
	tristate "8250/16550 PNP device support" if EMBEDDED
	depends on SERIAL_8250 && PNP
	default SERIAL_8250
	help
97 98
	  This builds standard PNP serial support. You may be able to
	  disable this feature if you only need legacy serial support.
99 100 101 102 103 104

config SERIAL_8250_HP300
	tristate
	depends on SERIAL_8250 && HP300
	default SERIAL_8250

L
Linus Torvalds 已提交
105 106 107 108 109 110 111 112 113 114 115 116 117 118 119
config SERIAL_8250_CS
	tristate "8250/16550 PCMCIA device support"
	depends on PCMCIA && SERIAL_8250
	---help---
	  Say Y here to enable support for 16-bit PCMCIA serial devices,
	  including serial port cards, modems, and the modem functions of
	  multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
	  credit-card size devices often used with laptops.)

	  To compile this driver as a module, choose M here: the
	  module will be called serial_cs.

	  If unsure, say N.

config SERIAL_8250_NR_UARTS
120
	int "Maximum number of 8250/16550 serial ports"
L
Linus Torvalds 已提交
121 122
	depends on SERIAL_8250
	default "4"
123 124 125 126 127
	help
	  Set this to the number of serial ports you want the driver
	  to support.  This includes any ports discovered via ACPI or
	  PCI enumeration and any ports that may be added at run-time
	  via hot-plug, or any ISA multi-port serial cards.
L
Linus Torvalds 已提交
128

129 130 131
config SERIAL_8250_RUNTIME_UARTS
	int "Number of 8250/16550 serial ports to register at runtime"
	depends on SERIAL_8250
132
	range 0 SERIAL_8250_NR_UARTS
133 134 135
	default "4"
	help
	  Set this to the maximum number of serial ports you want
M
Matt LaPlante 已提交
136
	  the kernel to register at boot time.  This can be overridden
137 138 139
	  with the module parameter "nr_uarts", or boot-time parameter
	  8250.nr_uarts

L
Linus Torvalds 已提交
140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165
config SERIAL_8250_EXTENDED
	bool "Extended 8250/16550 serial driver options"
	depends on SERIAL_8250
	help
	  If you wish to use any non-standard features of the standard "dumb"
	  driver, say Y here. This includes HUB6 support, shared serial
	  interrupts, special multiport support, support for more than the
	  four COM 1/2/3/4 boards, etc.

	  Note that the answer to this question won't directly affect the
	  kernel: saying N will just cause the configurator to skip all
	  the questions about serial driver options. If unsure, say N.

config SERIAL_8250_MANY_PORTS
	bool "Support more than 4 legacy serial ports"
	depends on SERIAL_8250_EXTENDED && !IA64
	help
	  Say Y here if you have dumb serial boards other than the four
	  standard COM 1/2/3/4 ports. This may happen if you have an AST
	  FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
	  from <http://www.tldp.org/docs.html#howto>), or other custom
	  serial port hardware which acts similar to standard serial port
	  hardware. If you only use the standard COM 1/2/3/4 ports, you can
	  say N here to save some memory. You can also say Y if you have an
	  "intelligent" multiport card such as Cyclades, Digiboards, etc.

166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192
#
# Multi-port serial cards
#

config SERIAL_8250_FOURPORT
	tristate "Support Fourport cards"
	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
	help
	  Say Y here if you have an AST FourPort serial board.

	  To compile this driver as a module, choose M here: the module
	  will be called 8250_fourport.

config SERIAL_8250_ACCENT
	tristate "Support Accent cards"
	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
	help
	  Say Y here if you have an Accent Async serial board.

	  To compile this driver as a module, choose M here: the module
	  will be called 8250_accent.

config SERIAL_8250_BOCA
	tristate "Support Boca cards"
	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
	help
	  Say Y here if you have a Boca serial board.  Please read the Boca
M
Matt LaPlante 已提交
193
	  mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>
194 195 196 197

	  To compile this driver as a module, choose M here: the module
	  will be called 8250_boca.

P
Paul B Schroeder 已提交
198 199 200 201 202 203 204 205 206 207 208
config SERIAL_8250_EXAR_ST16C554
	tristate "Support Exar ST16C554/554D Quad UART"
	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
	help
	  The Uplogix Envoy TU301 uses this Exar Quad UART.  If you are
	  tinkering with your Envoy TU301, or have a machine with this UART,
	  say Y here.

	  To compile this driver as a module, choose M here: the module
	  will be called 8250_exar_st16c554.

209 210 211 212 213 214 215 216 217
config SERIAL_8250_HUB6
	tristate "Support Hub6 cards"
	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
	help
	  Say Y here if you have a HUB6 serial board.

	  To compile this driver as a module, choose M here: the module
	  will be called 8250_hub6.

218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243
config SERIAL_8250_SHARE_IRQ
	bool "Support for sharing serial interrupts"
	depends on SERIAL_8250_EXTENDED
	help
	  Some serial boards have hardware support which allows multiple dumb
	  serial ports on the same board to share a single IRQ. To enable
	  support for this in the serial driver, say Y here.

config SERIAL_8250_DETECT_IRQ
	bool "Autodetect IRQ on standard ports (unsafe)"
	depends on SERIAL_8250_EXTENDED
	help
	  Say Y here if you want the kernel to try to guess which IRQ
	  to use for your serial port.

	  This is considered unsafe; it is far better to configure the IRQ in
	  a boot script using the setserial command.

	  If unsure, say N.

config SERIAL_8250_RSA
	bool "Support RSA serial ports"
	depends on SERIAL_8250_EXTENDED
	help
	  ::: To be written :::

244 245 246 247 248 249 250 251
config SERIAL_8250_MCA
	tristate "Support 8250-type ports on MCA buses"
	depends on SERIAL_8250 != n && MCA
	help
	  Say Y here if you have a MCA serial ports.

	  To compile this driver as a module, choose M here: the module
	  will be called 8250_mca.
L
Linus Torvalds 已提交
252 253 254

config SERIAL_8250_ACORN
	tristate "Acorn expansion card serial port support"
255
	depends on ARCH_ACORN && SERIAL_8250
L
Linus Torvalds 已提交
256 257 258 259 260
	help
	  If you have an Atomwide Serial card or Serial Port card for an Acorn
	  system, say Y to this option.  The driver can handle 1, 2, or 3 port
	  cards.  If unsure, say N.

261
config SERIAL_8250_AU1X00
262
	bool "Au1x00 serial port support"
263 264
	depends on SERIAL_8250 != n && SOC_AU1X00
	help
265 266 267
	  If you have an Au1x00 SOC based board and want to use the serial port,
	  say Y to this option. The driver can handle up to 4 serial ports,
	  depending on the SOC. If unsure, say N.
268

T
Thomas Koeller 已提交
269 270 271 272 273 274 275 276 277
config SERIAL_8250_RM9K
	bool "Support for MIPS RM9xxx integrated serial port"
	depends on SERIAL_8250 != n && SERIAL_RM9000
	select SERIAL_8250_SHARE_IRQ
	help
	  Selecting this option will add support for the integrated serial
	  port hardware found on MIPS RM9122 and similar processors.
	  If unsure, say N.

278 279
comment "Non-8250 serial port support"

L
Linus Torvalds 已提交
280 281
config SERIAL_AMBA_PL010
	tristate "ARM AMBA PL010 serial port support"
282
	depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
L
Linus Torvalds 已提交
283 284 285
	select SERIAL_CORE
	help
	  This selects the ARM(R) AMBA(R) PrimeCell PL010 UART.  If you have
286 287
	  an Integrator/AP or Integrator/PP2 platform, or if you have a
	  Cirrus Logic EP93xx CPU, say Y or M here.
L
Linus Torvalds 已提交
288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329

	  If unsure, say N.

config SERIAL_AMBA_PL010_CONSOLE
	bool "Support for console on AMBA serial port"
	depends on SERIAL_AMBA_PL010=y
	select SERIAL_CORE_CONSOLE
	---help---
	  Say Y here if you wish to use an AMBA PrimeCell UART as the system
	  console (the system console is the device which receives all kernel
	  messages and warnings and which allows logins in single user mode).

	  Even if you say Y here, the currently visible framebuffer console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttyAM0". (Try "man bootparam" or see the documentation of
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

config SERIAL_AMBA_PL011
	tristate "ARM AMBA PL011 serial port support"
	depends on ARM_AMBA
	select SERIAL_CORE
	help
	  This selects the ARM(R) AMBA(R) PrimeCell PL011 UART.  If you have
	  an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
	  here.

	  If unsure, say N.

config SERIAL_AMBA_PL011_CONSOLE
	bool "Support for console on AMBA serial port"
	depends on SERIAL_AMBA_PL011=y
	select SERIAL_CORE_CONSOLE
	---help---
	  Say Y here if you wish to use an AMBA PrimeCell UART as the system
	  console (the system console is the device which receives all kernel
	  messages and warnings and which allows logins in single user mode).

	  Even if you say Y here, the currently visible framebuffer console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
330
	  "console=ttyAMA0". (Try "man bootparam" or see the documentation of
L
Linus Torvalds 已提交
331 332 333
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361
config SERIAL_SB1250_DUART
	tristate "BCM1xxx on-chip DUART serial support"
	depends on SIBYTE_SB1xxx_SOC=y
	select SERIAL_CORE
	default y
	---help---
	  Support for the asynchronous serial interface (DUART) included in
	  the BCM1250 and derived System-On-a-Chip (SOC) devices.  Note that
	  the letter D in DUART stands for "dual", which is how the device
	  is implemented.  Depending on the SOC configuration there may be
	  one or more DUARTs available of which all are handled.

	  If unsure, say Y.  To compile this driver as a module, choose M here:
	  the module will be called sb1250-duart.

config SERIAL_SB1250_DUART_CONSOLE
	bool "Support for console on a BCM1xxx DUART serial port"
	depends on SERIAL_SB1250_DUART=y
	select SERIAL_CORE_CONSOLE
	default y
	---help---
	  If you say Y here, it will be possible to use a serial port as the
	  system console (the system console is the device which receives all
	  kernel messages and warnings and which allows logins in single user
	  mode).

	  If unsure, say Y.

362 363
config SERIAL_ATMEL
	bool "AT91 / AT32 on-chip serial port support"
364
	depends on (ARM && ARCH_AT91) || AVR32
365 366
	select SERIAL_CORE
	help
367
	  This enables the driver for the on-chip UARTs of the Atmel
368
	  AT91 and AT32 processors.
369

370 371 372
config SERIAL_ATMEL_CONSOLE
	bool "Support for console on AT91 / AT32 serial port"
	depends on SERIAL_ATMEL=y
373 374
	select SERIAL_CORE_CONSOLE
	help
375 376 377 378
	  Say Y here if you wish to use an on-chip UART on a Atmel
	  AT91 or AT32 processor as the system console (the system
	  console is the device which receives all kernel messages and
	  warnings and which allows logins in single user mode).
379

C
Chip Coldwell 已提交
380 381 382 383 384 385 386 387 388 389 390 391 392 393 394
config SERIAL_ATMEL_PDC
	bool "Support DMA transfers on AT91 / AT32 serial port"
	depends on SERIAL_ATMEL
	default y
	help
	  Say Y here if you wish to use the PDC to do DMA transfers to
	  and from the Atmel AT91 / AT32 serial port. In order to
	  actually use DMA transfers, make sure that the use_dma_tx
	  and use_dma_rx members in the atmel_uart_data struct is set
	  appropriately for each port.

	  Note that break and error handling currently doesn't work
	  properly when DMA is enabled. Make sure that ports where
	  this matters don't use DMA.

395
config SERIAL_ATMEL_TTYAT
396
	bool "Install as device ttyATn instead of ttySn"
397
	depends on SERIAL_ATMEL=y
398
	help
399 400 401 402 403
	  Say Y here if you wish to have the internal AT91 / AT32 UARTs
	  appear as /dev/ttyATn (major 204, minor starting at 154)
	  instead of the normal /dev/ttySn (major 4, minor starting at
	  64). This is necessary if you also want other UARTs, such as
	  external 8250/16C550 compatible UARTs.
404 405 406 407 408 409 410 411
	  The ttySn nodes are legally reserved for the 8250 serial driver
	  but are often misused by other serial drivers.

	  To use this, you should create suitable ttyATn device nodes in
	  /dev/, and pass "console=ttyATn" to the kernel.

	  Say Y if you have an external 8250/16C550 UART.  If unsure, say N.

412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428
config SERIAL_KS8695
	bool "Micrel KS8695 (Centaur) serial port support"
	depends on ARCH_KS8695
	select SERIAL_CORE
	help
	  This selects the Micrel Centaur KS8695 UART.  Say Y here.

config SERIAL_KS8695_CONSOLE
	bool "Support for console on KS8695 (Centaur) serial port"
	depends on SERIAL_KS8695=y
	select SERIAL_CORE_CONSOLE
	help
	  Say Y here if you wish to use a KS8695 (Centaur) UART as the
	  system console (the system console is the device which
	  receives all kernel messages and warnings and which allows
	  logins in single user mode).

L
Linus Torvalds 已提交
429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447
config SERIAL_CLPS711X
	tristate "CLPS711X serial port support"
	depends on ARM && ARCH_CLPS711X
	select SERIAL_CORE
	help
	  ::: To be written :::

config SERIAL_CLPS711X_CONSOLE
	bool "Support for console on CLPS711X serial port"
	depends on SERIAL_CLPS711X=y
	select SERIAL_CORE_CONSOLE
	help
	  Even if you say Y here, the currently visible virtual console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttyCL1". (Try "man bootparam" or see the documentation of
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

448 449
config SERIAL_SAMSUNG
	tristate "Samsung SoC serial support"
450
	depends on ARM && PLAT_S3C
451
	select SERIAL_CORE
L
Linus Torvalds 已提交
452
	help
453
	  Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
L
Linus Torvalds 已提交
454 455 456 457
	  providing /dev/ttySAC0, 1 and 2 (note, some machines may not
	  provide all of these ports, depending on how the serial port
	  pins are configured.

458 459
config SERIAL_SAMSUNG_UARTS
	int
460
	depends on ARM && PLAT_S3C
461
	default 2 if ARCH_S3C2400
B
Byungho Min 已提交
462
	default 4 if ARCH_S5PC1XX || ARCH_S3C64XX || CPU_S3C2443
463 464 465 466 467
	default 3
	help
	  Select the number of available UART ports for the Samsung S3C
	  serial driver
	
468 469
config SERIAL_SAMSUNG_DEBUG
	bool "Samsung SoC serial debug"
470
	depends on SERIAL_SAMSUNG && DEBUG_LL
471 472 473 474 475 476 477 478 479
	help
	  Add support for debugging the serial driver. Since this is
	  generally being used as a console, we use our own output
	  routines that go via the low-level debug printascii()
	  function.

config SERIAL_SAMSUNG_CONSOLE
	bool "Support for console on Samsung SoC serial port"
	depends on SERIAL_SAMSUNG=y
L
Linus Torvalds 已提交
480 481
	select SERIAL_CORE_CONSOLE
	help
482
	  Allow selection of the S3C24XX on-board serial ports for use as
L
Linus Torvalds 已提交
483 484 485 486 487 488 489 490 491
	  an virtual console.

	  Even if you say Y here, the currently visible virtual console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttySACx". (Try "man bootparam" or see the documentation of
	  your boot loader about how to pass options to the kernel at
	  boot time.)

492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520
config SERIAL_S3C2400
	tristate "Samsung S3C2410 Serial port support"
	depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400
	default y if CPU_S3C2400
	help
	  Serial port support for the Samsung S3C2400 SoC

config SERIAL_S3C2410
	tristate "Samsung S3C2410 Serial port support"
	depends on SERIAL_SAMSUNG && CPU_S3C2410
	default y if CPU_S3C2410
	help
	  Serial port support for the Samsung S3C2410 SoC

config SERIAL_S3C2412
	tristate "Samsung S3C2412/S3C2413 Serial port support"
	depends on SERIAL_SAMSUNG && CPU_S3C2412
	default y if CPU_S3C2412
	help
	  Serial port support for the Samsung S3C2412 and S3C2413 SoC

config SERIAL_S3C2440
	tristate "Samsung S3C2440/S3C2442 Serial port support"
	depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442)
	default y if CPU_S3C2440
	default y if CPU_S3C2442
	help
	  Serial port support for the Samsung S3C2440 and S3C2442 SoC

521 522 523 524 525 526
config SERIAL_S3C24A0
	tristate "Samsung S3C24A0 Serial port support"
	depends on SERIAL_SAMSUNG && CPU_S3C24A0
	default y if CPU_S3C24A0
	help
	  Serial port support for the Samsung S3C24A0 SoC
527

528 529
config SERIAL_S3C6400
	tristate "Samsung S3C6400/S3C6410 Serial port support"
530
	depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410)
531 532 533 534 535
	default y
	help
	  Serial port support for the Samsung S3C6400 and S3C6410
	  SoCs

B
Byungho Min 已提交
536 537 538 539 540 541 542
config SERIAL_S5PC100
	tristate "Samsung S5PC100 Serial port support"
	depends on SERIAL_SAMSUNG && CPU_S5PC100
	default y
	help
	  Serial port support for the Samsung S5PC100 SoCs

543 544 545 546 547 548 549
config SERIAL_MAX3100
	tristate "MAX3100 support"
	depends on SPI
	select SERIAL_CORE
	help
	  MAX3100 chip support

L
Linus Torvalds 已提交
550 551
config SERIAL_DZ
	bool "DECstation DZ serial driver"
552
	depends on MACH_DECSTATION && 32BIT
L
Linus Torvalds 已提交
553
	select SERIAL_CORE
554 555 556 557
	default y
	---help---
	  DZ11-family serial controllers for DECstations and VAXstations,
	  including the DC7085, M7814, and M7819.
L
Linus Torvalds 已提交
558 559 560 561 562

config SERIAL_DZ_CONSOLE
	bool "Support console on DECstation DZ serial driver"
	depends on SERIAL_DZ=y
	select SERIAL_CORE_CONSOLE
563 564
	default y
	---help---
L
Linus Torvalds 已提交
565 566 567
	  If you say Y here, it will be possible to use a serial port as the
	  system console (the system console is the device which receives all
	  kernel messages and warnings and which allows logins in single user
568 569 570 571
	  mode).

	  Note that the firmware uses ttyS3 as the serial console on
	  DECstations that use this driver.
L
Linus Torvalds 已提交
572 573 574

	  If unsure, say Y.

575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604
config SERIAL_ZS
	tristate "DECstation Z85C30 serial support"
	depends on MACH_DECSTATION
	select SERIAL_CORE
	default y
	---help---
	  Support for the Zilog 85C350 serial communications controller used
	  for serial ports in newer DECstation systems.  These include the
	  DECsystem 5900 and all models of the DECstation and DECsystem 5000
	  systems except from model 200.

	  If unsure, say Y.  To compile this driver as a module, choose M here:
	  the module will be called zs.

config SERIAL_ZS_CONSOLE
	bool "Support for console on a DECstation Z85C30 serial port"
	depends on SERIAL_ZS=y
	select SERIAL_CORE_CONSOLE
	default y
	---help---
	  If you say Y here, it will be possible to use a serial port as the
	  system console (the system console is the device which receives all
	  kernel messages and warnings and which allows logins in single user
	  mode).

	  Note that the firmware uses ttyS1 as the serial console on the
	  Maxine and ttyS3 on the others using this driver.

	  If unsure, say Y.

L
Linus Torvalds 已提交
605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644
config SERIAL_21285
	tristate "DC21285 serial port support"
	depends on ARM && FOOTBRIDGE
	select SERIAL_CORE
	help
	  If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
	  PCI bridge you can enable its onboard serial port by enabling this
	  option.

config SERIAL_21285_CONSOLE
	bool "Console on DC21285 serial port"
	depends on SERIAL_21285=y
	select SERIAL_CORE_CONSOLE
	help
	  If you have enabled the serial port on the 21285 footbridge you can
	  make it the console by answering Y to this option.

	  Even if you say Y here, the currently visible virtual console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttyFB". (Try "man bootparam" or see the documentation of
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

config SERIAL_MPSC
	bool "Marvell MPSC serial port support"
	depends on PPC32 && MV64X60
	select SERIAL_CORE
	help
	  Say Y here if you want to use the Marvell MPSC serial controller.

config SERIAL_MPSC_CONSOLE
	bool "Support for console on Marvell MPSC serial port"
	depends on SERIAL_MPSC
	select SERIAL_CORE_CONSOLE
	help
	  Say Y here if you want to support a serial console on a Marvell MPSC.

config SERIAL_PXA
	bool "PXA serial port support"
645
	depends on ARCH_PXA || ARCH_MMP
L
Linus Torvalds 已提交
646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690
	select SERIAL_CORE
	help
	  If you have a machine based on an Intel XScale PXA2xx CPU you
	  can enable its onboard serial ports by enabling this option.

config SERIAL_PXA_CONSOLE
	bool "Console on PXA serial port"
	depends on SERIAL_PXA
	select SERIAL_CORE_CONSOLE
	help
	  If you have enabled the serial port on the Intel XScale PXA
	  CPU you can make it the console by answering Y to this option.

	  Even if you say Y here, the currently visible virtual console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttySA0". (Try "man bootparam" or see the documentation of
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

config SERIAL_SA1100
	bool "SA1100 serial port support"
	depends on ARM && ARCH_SA1100
	select SERIAL_CORE
	help
	  If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
	  can enable its onboard serial port by enabling this option.
	  Please read <file:Documentation/arm/SA1100/serial_UART> for further
	  info.

config SERIAL_SA1100_CONSOLE
	bool "Console on SA1100 serial port"
	depends on SERIAL_SA1100
	select SERIAL_CORE_CONSOLE
	help
	  If you have enabled the serial port on the SA1100/SA1110 StrongARM
	  CPU you can make it the console by answering Y to this option.

	  Even if you say Y here, the currently visible virtual console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttySA0". (Try "man bootparam" or see the documentation of
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

B
Bryan Wu 已提交
691 692
config SERIAL_BFIN
	tristate "Blackfin serial port support"
693
	depends on BLACKFIN
B
Bryan Wu 已提交
694 695 696 697 698 699 700 701 702 703
	select SERIAL_CORE
	select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
	help
	  Add support for the built-in UARTs on the Blackfin.

	  To compile this driver as a module, choose M here: the
	  module will be called bfin_5xx.

config SERIAL_BFIN_CONSOLE
	bool "Console on Blackfin serial port"
704
	depends on SERIAL_BFIN=y
B
Bryan Wu 已提交
705 706 707 708 709 710 711 712 713 714 715 716
	select SERIAL_CORE_CONSOLE

choice
	prompt "UART Mode"
	depends on SERIAL_BFIN
	default SERIAL_BFIN_DMA
	help
	  This driver supports the built-in serial ports of the Blackfin family
	  of CPUs

config SERIAL_BFIN_DMA
	bool "DMA mode"
717
	depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n
B
Bryan Wu 已提交
718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743
	help
	  This driver works under DMA mode. If this option is selected, the
	  blackfin simple dma driver is also enabled.

config SERIAL_BFIN_PIO
	bool "PIO mode"
	help
	  This driver works under PIO mode.

endchoice

config SERIAL_BFIN_UART0
	bool "Enable UART0"
	depends on SERIAL_BFIN
	help
	  Enable UART0

config BFIN_UART0_CTSRTS
	bool "Enable UART0 hardware flow control"
	depends on SERIAL_BFIN_UART0
	help
	  Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
	  signal.

config UART0_CTS_PIN
	int "UART0 CTS pin"
S
Sonic Zhang 已提交
744
	depends on BFIN_UART0_CTSRTS && !BF548
B
Bryan Wu 已提交
745 746 747
	default 23
	help
	  The default pin is GPIO_GP7.
M
Mike Frysinger 已提交
748
	  Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
B
Bryan Wu 已提交
749 750 751

config UART0_RTS_PIN
	int "UART0 RTS pin"
S
Sonic Zhang 已提交
752
	depends on BFIN_UART0_CTSRTS && !BF548
B
Bryan Wu 已提交
753 754 755
	default 22
	help
	  The default pin is GPIO_GP6.
M
Mike Frysinger 已提交
756
	  Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
B
Bryan Wu 已提交
757 758 759

config SERIAL_BFIN_UART1
	bool "Enable UART1"
760
	depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
B
Bryan Wu 已提交
761 762 763 764 765 766 767 768 769 770 771 772
	help
	  Enable UART1

config BFIN_UART1_CTSRTS
	bool "Enable UART1 hardware flow control"
	depends on SERIAL_BFIN_UART1
	help
	  Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
	  signal.

config UART1_CTS_PIN
	int "UART1 CTS pin"
S
Sonic Zhang 已提交
773
	depends on BFIN_UART1_CTSRTS && !BF548
B
Bryan Wu 已提交
774 775
	default -1
	help
M
Mike Frysinger 已提交
776
	  Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
B
Bryan Wu 已提交
777 778 779

config UART1_RTS_PIN
	int "UART1 RTS pin"
S
Sonic Zhang 已提交
780
	depends on BFIN_UART1_CTSRTS && !BF548
B
Bryan Wu 已提交
781 782
	default -1
	help
M
Mike Frysinger 已提交
783
	  Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
B
Bryan Wu 已提交
784

785 786
config SERIAL_BFIN_UART2
	bool "Enable UART2"
787
	depends on SERIAL_BFIN && (BF54x || BF538 || BF539)
788 789 790 791 792 793 794 795 796 797 798 799
	help
	  Enable UART2

config BFIN_UART2_CTSRTS
	bool "Enable UART2 hardware flow control"
	depends on SERIAL_BFIN_UART2
	help
	  Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
	  signal.

config UART2_CTS_PIN
	int "UART2 CTS pin"
S
Sonic Zhang 已提交
800
	depends on BFIN_UART2_CTSRTS && !BF548
801 802
	default -1
	help
M
Mike Frysinger 已提交
803
	  Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
804 805 806

config UART2_RTS_PIN
	int "UART2 RTS pin"
S
Sonic Zhang 已提交
807
	depends on BFIN_UART2_CTSRTS && !BF548
808 809
	default -1
	help
M
Mike Frysinger 已提交
810
	  Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
811 812 813 814 815 816 817 818 819 820 821 822 823 824

config SERIAL_BFIN_UART3
	bool "Enable UART3"
	depends on SERIAL_BFIN && (BF54x)
	help
	  Enable UART3

config BFIN_UART3_CTSRTS
	bool "Enable UART3 hardware flow control"
	depends on SERIAL_BFIN_UART3
	help
	  Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
	  signal.

S
Sonic Zhang 已提交
825 826 827 828 829
config UART3_CTS_PIN
	int "UART3 CTS pin"
	depends on BFIN_UART3_CTSRTS && !BF548
	default -1
	help
M
Mike Frysinger 已提交
830
	  Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
S
Sonic Zhang 已提交
831 832 833 834 835 836

config UART3_RTS_PIN
	int "UART3 RTS pin"
	depends on BFIN_UART3_CTSRTS && !BF548
	default -1
	help
M
Mike Frysinger 已提交
837
	  Refer to arch/blackfin/mach-*/include/mach/gpio.h to see the GPIO map.
S
Sonic Zhang 已提交
838

L
Linus Torvalds 已提交
839 840
config SERIAL_IMX
	bool "IMX serial port support"
841
	depends on ARM && (ARCH_IMX || ARCH_MXC)
L
Linus Torvalds 已提交
842
	select SERIAL_CORE
843
	select RATIONAL
L
Linus Torvalds 已提交
844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862
	help
	  If you have a machine based on a Motorola IMX CPU you
	  can enable its onboard serial port by enabling this option.

config SERIAL_IMX_CONSOLE
	bool "Console on IMX serial port"
	depends on SERIAL_IMX
	select SERIAL_CORE_CONSOLE
	help
	  If you have enabled the serial port on the Motorola IMX
	  CPU you can make it the console by answering Y to this option.

	  Even if you say Y here, the currently visible virtual console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttySA0". (Try "man bootparam" or see the documentation of
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

P
Peter Korsgaard 已提交
863 864
config SERIAL_UARTLITE
	tristate "Xilinx uartlite serial port support"
865
	depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE
P
Peter Korsgaard 已提交
866 867 868 869 870
	select SERIAL_CORE
	help
	  Say Y here if you want to use the Xilinx uartlite serial controller.

	  To compile this driver as a module, choose M here: the
871
	  module will be called uartlite.
P
Peter Korsgaard 已提交
872 873 874 875 876 877 878 879 880 881

config SERIAL_UARTLITE_CONSOLE
	bool "Support for console on Xilinx uartlite serial port"
	depends on SERIAL_UARTLITE=y
	select SERIAL_CORE_CONSOLE
	help
	  Say Y here if you wish to use a Xilinx uartlite as the system
	  console (the system console is the device which receives all kernel
	  messages and warnings and which allows logins in single user mode).

L
Linus Torvalds 已提交
882 883
config SERIAL_SUNCORE
	bool
884
	depends on SPARC
L
Linus Torvalds 已提交
885 886 887 888 889 890
	select SERIAL_CORE
	select SERIAL_CORE_CONSOLE
	default y

config SERIAL_SUNZILOG
	tristate "Sun Zilog8530 serial support"
891
	depends on SPARC
L
Linus Torvalds 已提交
892 893 894 895 896 897 898 899 900 901 902 903 904 905
	help
	  This driver supports the Zilog8530 serial ports found on many Sparc
	  systems.  Say Y or M if you want to be able to these serial ports.

config SERIAL_SUNZILOG_CONSOLE
	bool "Console on Sun Zilog8530 serial port"
	depends on SERIAL_SUNZILOG=y
	help
	  If you would like to be able to use the Zilog8530 serial port
	  on your Sparc system as the console, you can do so by answering
	  Y to this option.

config SERIAL_SUNSU
	tristate "Sun SU serial support"
906
	depends on SPARC && PCI
L
Linus Torvalds 已提交
907 908 909 910 911 912 913 914 915 916 917 918 919 920 921
	help
	  This driver supports the 8250 serial ports that run the keyboard and
	  mouse on (PCI) UltraSPARC systems.  Say Y or M if you want to be able
	  to these serial ports.

config SERIAL_SUNSU_CONSOLE
	bool "Console on Sun SU serial port"
	depends on SERIAL_SUNSU=y
	help
	  If you would like to be able to use the SU serial port
	  on your Sparc system as the console, you can do so by answering
	  Y to this option.

config SERIAL_MUX
	tristate "Serial MUX support"
922
	depends on GSC
L
Linus Torvalds 已提交
923 924 925 926
	select SERIAL_CORE
	default y
	---help---
	  Saying Y here will enable the hardware MUX serial driver for
927 928 929 930 931
	  the Nova, K class systems and D class with a 'remote control card'.
	  The hardware MUX is not 8250/16550 compatible therefore the
	  /dev/ttyB0 device is shared between the Serial MUX and the PDC
	  software console. The following steps need to be completed to use
	  the Serial MUX:
L
Linus Torvalds 已提交
932 933 934 935 936 937 938 939

	    1. create the device entry (mknod /dev/ttyB0 c 11 0)
	    2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
	    3. Add device ttyB0 to /etc/securetty (if you want to log on as
		 root on this console.)
	    4. Change the kernel command console parameter to: console=ttyB0

config SERIAL_MUX_CONSOLE
940 941
	bool "Support for console on serial MUX"
	depends on SERIAL_MUX=y
L
Linus Torvalds 已提交
942
	select SERIAL_CORE_CONSOLE
943
	default y
L
Linus Torvalds 已提交
944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962

config PDC_CONSOLE
	bool "PDC software console support"
	depends on PARISC && !SERIAL_MUX && VT
	default n
	help
	  Saying Y here will enable the software based PDC console to be 
	  used as the system console.  This is useful for machines in 
	  which the hardware based console has not been written yet.  The
	  following steps must be competed to use the PDC console:

	    1. create the device entry (mknod /dev/ttyB0 c 11 0)
	    2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
	    3. Add device ttyB0 to /etc/securetty (if you want to log on as
		 root on this console.)
	    4. Change the kernel command console parameter to: console=ttyB0

config SERIAL_SUNSAB
	tristate "Sun Siemens SAB82532 serial support"
963
	depends on SPARC && PCI
L
Linus Torvalds 已提交
964 965 966 967 968 969 970 971 972 973 974 975 976
	help
	  This driver supports the Siemens SAB82532 DUSCC serial ports on newer
	  (PCI) UltraSPARC systems.  Say Y or M if you want to be able to these
	  serial ports.

config SERIAL_SUNSAB_CONSOLE
	bool "Console on Sun Siemens SAB82532 serial port"
	depends on SERIAL_SUNSAB=y
	help
	  If you would like to be able to use the SAB82532 serial port
	  on your Sparc system as the console, you can do so by answering
	  Y to this option.

977 978 979 980 981 982 983
config SERIAL_SUNHV
	bool "Sun4v Hypervisor Console support"
	depends on SPARC64
	help
	  This driver supports the console device found on SUN4V Sparc
	  systems.  Say Y if you want to be able to use this device.

L
Linus Torvalds 已提交
984
config SERIAL_IP22_ZILOG
985 986
	tristate "SGI Zilog8530 serial support"
	depends on SGI_HAS_ZILOG
L
Linus Torvalds 已提交
987 988
	select SERIAL_CORE
	help
989
	  This driver supports the Zilog8530 serial ports found on SGI
L
Linus Torvalds 已提交
990 991 992
	  systems.  Say Y or M if you want to be able to these serial ports.

config SERIAL_IP22_ZILOG_CONSOLE
993
	bool "Console on SGI Zilog8530 serial port"
L
Linus Torvalds 已提交
994 995 996 997
	depends on SERIAL_IP22_ZILOG=y
	select SERIAL_CORE_CONSOLE

config SERIAL_SH_SCI
998
	tristate "SuperH SCI(F) serial port support"
999
	depends on HAVE_CLK && (SUPERH || H8300)
L
Linus Torvalds 已提交
1000 1001
	select SERIAL_CORE

1002 1003 1004 1005 1006
config SERIAL_SH_SCI_NR_UARTS
	int "Maximum number of SCI(F) serial ports"
	depends on SERIAL_SH_SCI
	default "2"

L
Linus Torvalds 已提交
1007
config SERIAL_SH_SCI_CONSOLE
1008
	bool "Support for console on SuperH SCI(F)"
L
Linus Torvalds 已提交
1009 1010 1011
	depends on SERIAL_SH_SCI=y
	select SERIAL_CORE_CONSOLE

1012 1013 1014 1015
config SERIAL_SH_SCI_DMA
	bool "DMA support"
	depends on SERIAL_SH_SCI && SH_DMAE && EXPERIMENTAL

V
Vitaly Wool 已提交
1016 1017
config SERIAL_PNX8XXX
	bool "Enable PNX8XXX SoCs' UART Support"
1018
	depends on MIPS && (SOC_PNX8550 || SOC_PNX833X)
V
Vitaly Wool 已提交
1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031
	select SERIAL_CORE
	help
	  If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
	  and you want to use serial ports, say Y.  Otherwise, say N.

config SERIAL_PNX8XXX_CONSOLE
	bool "Enable PNX8XX0 serial console"
	depends on SERIAL_PNX8XXX
	select SERIAL_CORE_CONSOLE
	help
	  If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
	  and you want to use serial console, say Y. Otherwise, say N.

L
Linus Torvalds 已提交
1032 1033 1034 1035 1036 1037
config SERIAL_CORE
	tristate

config SERIAL_CORE_CONSOLE
	bool

J
Jason Wessel 已提交
1038 1039 1040
config CONSOLE_POLL
	bool

L
Linus Torvalds 已提交
1041 1042 1043 1044 1045
config SERIAL_68328
	bool "68328 serial support"
	depends on M68328 || M68EZ328 || M68VZ328
	help
	  This driver supports the built-in serial port of the Motorola 68328
M
Matt LaPlante 已提交
1046
	  (standard, EZ and VZ varieties).
L
Linus Torvalds 已提交
1047 1048 1049 1050 1051

config SERIAL_68328_RTS_CTS
	bool "Support RTS/CTS on 68328 serial port"
	depends on SERIAL_68328

1052
config SERIAL_MCF
1053
	bool "Coldfire serial support"
1054 1055 1056
	depends on COLDFIRE
	select SERIAL_CORE
	help
1057
	  This serial driver supports the Freescale Coldfire serial ports.
1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074

config SERIAL_MCF_BAUDRATE
	int "Default baudrate for Coldfire serial ports"
	depends on SERIAL_MCF
	default 19200
	help
	  This setting lets you define what the default baudrate is for the
	  ColdFire serial ports. The usual default varies from board to board,
	  and this setting is a way of catering for that.

config SERIAL_MCF_CONSOLE
	bool "Coldfire serial console support"
	depends on SERIAL_MCF
	select SERIAL_CORE_CONSOLE
	help
	  Enable a ColdFire internal serial port to be the system console.

L
Linus Torvalds 已提交
1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092
config SERIAL_68360_SMC
	bool "68360 SMC uart support"
	depends on M68360
	help
	  This driver supports the SMC serial ports of the Motorola 68360 CPU.

config SERIAL_68360_SCC
	bool "68360 SCC uart support"
	depends on M68360
	help
	  This driver supports the SCC serial ports of the Motorola 68360 CPU.

config SERIAL_68360
	bool
	depends on SERIAL_68360_SMC || SERIAL_68360_SCC
	default y

config SERIAL_PMACZILOG
F
Finn Thain 已提交
1093 1094
	tristate "Mac or PowerMac z85c30 ESCC support"
	depends on (M68K && MAC) || (PPC_OF && PPC_PMAC)
L
Linus Torvalds 已提交
1095 1096 1097
	select SERIAL_CORE
	help
	  This driver supports the Zilog z85C30 serial ports found on
F
Finn Thain 已提交
1098
	  (Power)Mac machines.
L
Linus Torvalds 已提交
1099 1100
	  Say Y or M if you want to be able to these serial ports.

1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122
config SERIAL_PMACZILOG_TTYS
	bool "Use ttySn device nodes for Zilog z85c30"
	depends on SERIAL_PMACZILOG
	help
	  The pmac_zilog driver for the z85C30 chip on many powermacs
	  historically used the device numbers for /dev/ttySn.  The
	  8250 serial port driver also uses these numbers, which means
	  the two drivers being unable to coexist; you could not use
	  both z85C30 and 8250 type ports at the same time.

	  If this option is not selected, the pmac_zilog driver will
	  use the device numbers allocated for /dev/ttyPZn.  This allows
	  the pmac_zilog and 8250 drivers to co-exist, but may cause
	  existing userspace setups to break.  Programs that need to
	  access the built-in serial ports on powermacs will need to
	  be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.

	  If you enable this option, any z85c30 ports in the system will
	  be registered as ttyS0 onwards as in the past, and you will be
	  unable to use the 8250 module for PCMCIA or other 16C550-style
	  UARTs.

F
Finn Thain 已提交
1123
	  Say N unless you need the z85c30 ports on your (Power)Mac
1124 1125
	  to appear as /dev/ttySn.

L
Linus Torvalds 已提交
1126
config SERIAL_PMACZILOG_CONSOLE
F
Finn Thain 已提交
1127
	bool "Console on Mac or PowerMac z85c30 serial port"
L
Linus Torvalds 已提交
1128 1129 1130 1131
	depends on SERIAL_PMACZILOG=y
	select SERIAL_CORE_CONSOLE
	help
	  If you would like to be able to use the z85c30 serial port
F
Finn Thain 已提交
1132
	  on your (Power)Mac as the console, you can do so by answering
L
Linus Torvalds 已提交
1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192
	  Y to this option.

config SERIAL_LH7A40X
	tristate "Sharp LH7A40X embedded UART support"
	depends on ARM && ARCH_LH7A40X
	select SERIAL_CORE
	help
	  This enables support for the three on-board UARTs of the
	  Sharp LH7A40X series CPUs.  Choose Y or M.

config SERIAL_LH7A40X_CONSOLE
	bool "Support for console on Sharp LH7A40X serial port"
	depends on SERIAL_LH7A40X=y
	select SERIAL_CORE_CONSOLE
	help
	  Say Y here if you wish to use one of the serial ports as the
	  system console--the system console is the device which
	  receives all kernel messages and warnings and which allows
	  logins in single user mode.

	  Even if you say Y here, the currently visible framebuffer console
	  (/dev/tty0) will still be used as the default system console, but
	  you can alter that using a kernel command line, for example
	  "console=ttyAM1".

config SERIAL_CPM
	tristate "CPM SCC/SMC serial port support"
	depends on CPM2 || 8xx
	select SERIAL_CORE
	help
	  This driver supports the SCC and SMC serial ports on Motorola 
	  embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)

config SERIAL_CPM_CONSOLE
	bool "Support for console on CPM SCC/SMC serial port"
	depends on SERIAL_CPM=y
	select SERIAL_CORE_CONSOLE
	help
	  Say Y here if you wish to use a SCC or SMC CPM UART as the system
	  console (the system console is the device which receives all kernel
	  messages and warnings and which allows logins in single user mode).

	  Even if you say Y here, the currently visible framebuffer console
	  (/dev/tty0) will still be used as the system console by default, but
	  you can alter that using a kernel command line option such as
	  "console=ttyCPM0". (Try "man bootparam" or see the documentation of
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

config SERIAL_SGI_L1_CONSOLE
	bool "SGI Altix L1 serial console support"
	depends on IA64_GENERIC || IA64_SGI_SN2
	select SERIAL_CORE
	select SERIAL_CORE_CONSOLE
	help
		If you have an SGI Altix and you would like to use the system
		controller serial port as your console (you want this!),
		say Y.  Otherwise, say N.

config SERIAL_MPC52xx
1193 1194
	tristate "Freescale MPC52xx/MPC512x family PSC serial support"
	depends on PPC_MPC52xx || PPC_MPC512x
L
Linus Torvalds 已提交
1195 1196
	select SERIAL_CORE
	help
1197 1198
	  This driver supports MPC52xx and MPC512x PSC serial ports. If you would
	  like to use them, you must answer Y or M to this option. Note that
L
Linus Torvalds 已提交
1199 1200 1201 1202
	  for use as console, it must be included in kernel and not as a
	  module.

config SERIAL_MPC52xx_CONSOLE
1203
	bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
L
Linus Torvalds 已提交
1204 1205 1206 1207 1208 1209 1210
	depends on SERIAL_MPC52xx=y
	select SERIAL_CORE_CONSOLE
	help
	  Select this options if you'd like to use one of the PSC serial port
	  of the Freescale MPC52xx family as a console.

config SERIAL_MPC52xx_CONSOLE_BAUD
1211
	int "Freescale MPC52xx/MPC512x family PSC serial port baud"
L
Linus Torvalds 已提交
1212 1213 1214 1215 1216 1217 1218 1219 1220
	depends on SERIAL_MPC52xx_CONSOLE=y
	default "9600"
	help
	  Select the MPC52xx console baud rate.
	  This value is only used if the bootloader doesn't pass in the
	  console baudrate

config SERIAL_ICOM
	tristate "IBM Multiport Serial Adapter"
1221
	depends on PCI && (PPC_ISERIES || PPC_PSERIES)
L
Linus Torvalds 已提交
1222
	select SERIAL_CORE
1223
	select FW_LOADER
L
Linus Torvalds 已提交
1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251
	help
	  This driver is for a family of multiport serial adapters
	  including 2 port RVX, 2 port internal modem, 4 port internal
	  modem and a split 1 port RVX and 1 port internal modem.

	  This driver can also be built as a module.  If so, the module
	  will be called icom.

config SERIAL_M32R_SIO
	bool "M32R SIO I/F"
	depends on M32R
	default y
	select SERIAL_CORE
	help
	  Say Y here if you want to use the M32R serial controller.

config SERIAL_M32R_SIO_CONSOLE
	bool "use SIO console"
	depends on SERIAL_M32R_SIO=y
	select SERIAL_CORE_CONSOLE
	help
	  Say Y here if you want to support a serial console.

	  If you use an M3T-M32700UT or an OPSPUT platform,
	  please say also y for SERIAL_M32R_PLDSIO.

config SERIAL_M32R_PLDSIO
	bool "M32R SIO I/F on a PLD"
1252
	depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
L
Linus Torvalds 已提交
1253 1254 1255 1256 1257 1258 1259 1260 1261 1262
	default n
	help
	  Say Y here if you want to use the M32R serial controller
	  on a PLD (Programmable Logic Device).

	  If you use an M3T-M32700UT or an OPSPUT platform,
	  please say Y.

config SERIAL_TXX9
	bool "TMPTX39XX/49XX SIO support"
1263
	depends on HAS_TXX9_SERIAL
L
Linus Torvalds 已提交
1264 1265 1266 1267 1268 1269
	select SERIAL_CORE
	default y

config HAS_TXX9_SERIAL
	bool

1270 1271 1272 1273 1274
config SERIAL_TXX9_NR_UARTS
	int "Maximum number of TMPTX39XX/49XX SIO ports"
	depends on SERIAL_TXX9
	default "6"

L
Linus Torvalds 已提交
1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294
config SERIAL_TXX9_CONSOLE
	bool "TMPTX39XX/49XX SIO Console support"
	depends on SERIAL_TXX9=y
	select SERIAL_CORE_CONSOLE

config SERIAL_TXX9_STDSERIAL
	bool "TX39XX/49XX SIO act as standard serial"
	depends on !SERIAL_8250 && SERIAL_TXX9

config SERIAL_VR41XX
	tristate "NEC VR4100 series Serial Interface Unit support"
	depends on CPU_VR41XX
	select SERIAL_CORE
	help
	  If you have a NEC VR4100 series processor and you want to use
	  Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
	  (not include VR4111/VR4121 DSIU), say Y.  Otherwise, say N.

config SERIAL_VR41XX_CONSOLE
	bool "Enable NEC VR4100 series Serial Interface Unit console"
1295
	depends on SERIAL_VR41XX=y
L
Linus Torvalds 已提交
1296 1297 1298 1299 1300 1301
	select SERIAL_CORE_CONSOLE
	help
	  If you have a NEC VR4100 series processor and you want to use
	  a console on a serial port, say Y.  Otherwise, say N.

config SERIAL_JSM
1302 1303 1304 1305 1306 1307 1308 1309 1310
	tristate "Digi International NEO PCI Support"
	depends on PCI
	select SERIAL_CORE
	help
	  This is a driver for Digi International's Neo series
	  of cards which provide multiple serial ports. You would need
	  something like this to connect more than two modems to your Linux
	  box, for instance in order to become a dial-in server. This driver
	  supports PCI boards only.
1311 1312

	  If you have a card like this, say Y here, otherwise say N.
1313 1314 1315

	  To compile this driver as a module, choose M here: the
	  module will be called jsm.
L
Linus Torvalds 已提交
1316

B
Brent Casavant 已提交
1317 1318 1319 1320 1321 1322 1323 1324 1325
config SERIAL_SGI_IOC4
	tristate "SGI IOC4 controller serial support"
	depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
	select SERIAL_CORE
	help
		If you have an SGI Altix with an IOC4 based Base IO card
		and wish to use the serial ports on this card, say Y.
		Otherwise, say N.

1326 1327 1328 1329 1330 1331 1332 1333
config SERIAL_SGI_IOC3
	tristate "SGI Altix IOC3 serial support"
	depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
	select SERIAL_CORE
	help
	  If you have an SGI Altix with an IOC3 serial card,
	  say Y or M.  Otherwise, say N.

1334 1335 1336 1337 1338 1339 1340 1341 1342 1343
config SERIAL_MSM
	bool "MSM on-chip serial port support"
	depends on ARM && ARCH_MSM
	select SERIAL_CORE

config SERIAL_MSM_CONSOLE
	bool "MSM serial console support"
	depends on SERIAL_MSM=y
	select SERIAL_CORE_CONSOLE

1344
config SERIAL_NETX
1345
	tristate "NetX serial port support"
1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356
	depends on ARM && ARCH_NETX
	select SERIAL_CORE
	help
	  If you have a machine based on a Hilscher NetX SoC you
	  can enable its onboard serial port by enabling this option.

          To compile this driver as a module, choose M here: the
          module will be called netx-serial.

config SERIAL_NETX_CONSOLE
	bool "Console on NetX serial port"
1357
	depends on SERIAL_NETX=y
1358 1359
	select SERIAL_CORE_CONSOLE
	help
1360 1361
	  If you have enabled the serial port on the Hilscher NetX SoC
	  you can make it the console by answering Y to this option.
1362

1363 1364
config SERIAL_OF_PLATFORM
	tristate "Serial port on Open Firmware platform bus"
1365
	depends on PPC_OF || MICROBLAZE
1366
	depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
1367 1368 1369 1370 1371 1372
	help
	  If you have a PowerPC based system that has serial ports
	  on a platform specific bus, you should enable this option.
	  Currently, only 8250 compatible ports are supported, but
	  others can easily be added.

1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389
config SERIAL_OF_PLATFORM_NWPSERIAL
	tristate "NWP serial port driver"
	depends on PPC_OF && PPC_DCR
	select SERIAL_OF_PLATFORM
	select SERIAL_CORE_CONSOLE
	select SERIAL_CORE
	help
	  This driver supports the cell network processor nwp serial
	  device.

config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE
	bool "Console on NWP serial port"
	depends on SERIAL_OF_PLATFORM_NWPSERIAL=y
	select SERIAL_CORE_CONSOLE
	help
	  Support for Console on the NWP serial ports.

1390 1391 1392 1393 1394 1395 1396 1397 1398 1399
config SERIAL_QE
	tristate "Freescale QUICC Engine serial port support"
	depends on QUICC_ENGINE
	select SERIAL_CORE
	select FW_LOADER
	default n
	help
	  This driver supports the QE serial ports on Freescale embedded
	  PowerPC that contain a QUICC Engine.

1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414
config SERIAL_SC26XX
	tristate "SC2681/SC2692 serial port support"
	depends on SNI_RM
	select SERIAL_CORE
	help
	  This is a driver for the onboard serial ports of
	  older RM400 machines.

config SERIAL_SC26XX_CONSOLE
	bool "Console on SC2681/SC2692 serial port"
	depends on SERIAL_SC26XX
	select SERIAL_CORE_CONSOLE
	help
	  Support for Console on SC2681/SC2692 serial ports.

1415 1416
config SERIAL_BFIN_SPORT
	tristate "Blackfin SPORT emulate UART (EXPERIMENTAL)"
1417
	depends on BLACKFIN && EXPERIMENTAL
1418 1419
	select SERIAL_CORE
	help
1420
	  Enable SPORT emulate UART on Blackfin series.
1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457

	  To compile this driver as a module, choose M here: the
	  module will be called bfin_sport_uart.

choice
	prompt "Baud rate for Blackfin SPORT UART"
	depends on SERIAL_BFIN_SPORT
	default SERIAL_SPORT_BAUD_RATE_57600
	help
	  Choose a baud rate for the SPORT UART, other uart settings are
	  8 bit, 1 stop bit, no parity, no flow control.

config SERIAL_SPORT_BAUD_RATE_115200
	bool "115200"

config SERIAL_SPORT_BAUD_RATE_57600
	bool "57600"

config SERIAL_SPORT_BAUD_RATE_38400
	bool "38400"

config SERIAL_SPORT_BAUD_RATE_19200
	bool "19200"

config SERIAL_SPORT_BAUD_RATE_9600
	bool "9600"
endchoice

config SPORT_BAUD_RATE
	int
	depends on SERIAL_BFIN_SPORT
	default 115200 if (SERIAL_SPORT_BAUD_RATE_115200)
	default 57600 if (SERIAL_SPORT_BAUD_RATE_57600)
	default 38400 if (SERIAL_SPORT_BAUD_RATE_38400)
	default 19200 if (SERIAL_SPORT_BAUD_RATE_19200)
	default 9600 if (SERIAL_SPORT_BAUD_RATE_9600)

1458 1459 1460 1461 1462 1463 1464
config SERIAL_TIMBERDALE
	tristate "Support for timberdale UART"
	depends on MFD_TIMBERDALE
	select SERIAL_CORE
	---help---
	Add support for UART controller on timberdale.

1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483
config SERIAL_BCM63XX
	tristate "bcm63xx serial port support"
	select SERIAL_CORE
	depends on BCM63XX
	help
	  If you have a bcm63xx CPU, you can enable its onboard
	  serial port by enabling this options.

          To compile this driver as a module, choose M here: the
          module will be called bcm963xx_uart.

config SERIAL_BCM63XX_CONSOLE
	bool "Console on bcm63xx serial port"
	depends on SERIAL_BCM63XX=y
	select SERIAL_CORE_CONSOLE
	help
	  If you have enabled the serial port on the bcm63xx CPU
	  you can make it the console by answering Y to this option.

1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496
config SERIAL_GRLIB_GAISLER_APBUART
	tristate "GRLIB APBUART serial support"
	depends on OF
	---help---
	Add support for the GRLIB APBUART serial port.

config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE
	bool "Console on GRLIB APBUART serial port"
	depends on SERIAL_GRLIB_GAISLER_APBUART=y
	select SERIAL_CORE_CONSOLE
	help
	Support for running a console on the GRLIB APBUART

L
Linus Torvalds 已提交
1497
endmenu