Kconfig 47.8 KB
Newer Older
L
Linus Torvalds 已提交
1 2 3 4
#
# Serial device configuration
#

5 6
if TTY

L
Linus Torvalds 已提交
7
menu "Serial drivers"
8
	depends on HAS_IOMEM
L
Linus Torvalds 已提交
9

10 11 12 13 14 15 16
config SERIAL_EARLYCON
	bool
	help
	  Support for early consoles with the earlycon parameter. This enables
	  the console before standard serial driver is probed. The console is
	  enabled when early_param is processed.

17
source "drivers/tty/serial/8250/Kconfig"
J
Jamie Iles 已提交
18

19 20
comment "Non-8250 serial port support"

L
Linus Torvalds 已提交
21 22
config SERIAL_AMBA_PL010
	tristate "ARM AMBA PL010 serial port support"
23
	depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
L
Linus Torvalds 已提交
24 25 26
	select SERIAL_CORE
	help
	  This selects the ARM(R) AMBA(R) PrimeCell PL010 UART.  If you have
27 28
	  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
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62

	  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
63
	select SERIAL_EARLYCON
L
Linus Torvalds 已提交
64 65 66 67 68 69 70 71
	---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
72
	  "console=ttyAMA0". (Try "man bootparam" or see the documentation of
L
Linus Torvalds 已提交
73 74 75
	  your boot loader (lilo or loadlin) about how to pass options to the
	  kernel at boot time.)

76 77 78 79 80 81 82 83 84 85
config SERIAL_EARLYCON_ARM_SEMIHOST
	bool "Early console using ARM semihosting"
	depends on ARM64 || ARM
	select SERIAL_EARLYCON
	help
	  Support for early debug console using ARM semihosting. This enables
	  the console before standard serial driver is probed. This is enabled
	  with "earlycon=smh" on the kernel command line. The console is
	  enabled when early_param is processed.

86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113
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.

114 115
config SERIAL_ATMEL
	bool "AT91 / AT32 on-chip serial port support"
116
	depends on ARCH_AT91 || AVR32
117 118
	select SERIAL_CORE
	help
119
	  This enables the driver for the on-chip UARTs of the Atmel
120
	  AT91 and AT32 processors.
121

122 123 124
config SERIAL_ATMEL_CONSOLE
	bool "Support for console on AT91 / AT32 serial port"
	depends on SERIAL_ATMEL=y
125 126
	select SERIAL_CORE_CONSOLE
	help
127 128 129 130
	  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).
131

C
Chip Coldwell 已提交
132 133 134 135 136 137 138 139 140 141 142 143 144 145 146
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.

147
config SERIAL_ATMEL_TTYAT
148
	bool "Install as device ttyATn instead of ttySn"
149
	depends on SERIAL_ATMEL=y
150
	help
151 152 153 154 155
	  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.
156 157 158 159 160 161 162 163
	  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.

164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182
config SERIAL_KGDB_NMI
	bool "Serial console over KGDB NMI debugger port"
	depends on KGDB_SERIAL_CONSOLE
	help
	  This special driver allows you to temporary use NMI debugger port
	  as a normal console (assuming that the port is attached to KGDB).

	  Unlike KDB's disable_nmi command, with this driver you are always
	  able to go back to the debugger using KGDB escape sequence ($3#33).
	  This is because this console driver processes the input in NMI
	  context, and thus is able to intercept the magic sequence.

	  Note that since the console interprets input and uses polling
	  communication methods, for things like PPP you still must fully
	  detach debugger port from the KGDB NMI (i.e. disable_nmi), and
	  use raw console.

	  If unsure, say N.

183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199
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
200 201
config SERIAL_CLPS711X
	tristate "CLPS711X serial port support"
202
	depends on ARCH_CLPS711X || COMPILE_TEST
L
Linus Torvalds 已提交
203 204
	select SERIAL_CORE
	help
205 206
	  This enables the driver for the on-chip UARTs of the Cirrus
	  Logic EP711x/EP721x/EP731x processors.
L
Linus Torvalds 已提交
207 208 209 210 211 212 213 214 215

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
216
	  "console=ttyCL1".
L
Linus Torvalds 已提交
217

218 219
config SERIAL_SAMSUNG
	tristate "Samsung SoC serial support"
220
	depends on PLAT_SAMSUNG
221
	select SERIAL_CORE
L
Linus Torvalds 已提交
222
	help
223
	  Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
L
Linus Torvalds 已提交
224 225 226 227
	  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.

228 229
config SERIAL_SAMSUNG_UARTS_4
	bool
230
	depends on PLAT_SAMSUNG
231
	default y if !(CPU_S3C2410 || CPU_S3C2412 || CPU_S3C2440 || CPU_S3C2442)
232 233 234
	help
	  Internal node for the common case of 4 Samsung compatible UARTs

235 236
config SERIAL_SAMSUNG_UARTS
	int
237
	depends on PLAT_SAMSUNG
238
	default 6 if CPU_S5P6450
239
	default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416
240 241 242 243 244
	default 3
	help
	  Select the number of available UART ports for the Samsung S3C
	  serial driver
	
245 246
config SERIAL_SAMSUNG_DEBUG
	bool "Samsung SoC serial debug"
247
	depends on SERIAL_SAMSUNG && DEBUG_LL
248 249 250 251 252 253 254 255 256
	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
257 258
	select SERIAL_CORE_CONSOLE
	help
259
	  Allow selection of the S3C24XX on-board serial ports for use as
L
Linus Torvalds 已提交
260 261 262 263 264 265 266 267 268
	  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.)

269 270
config SERIAL_SIRFSOC
        tristate "SiRF SoC Platform Serial port support"
271
        depends on ARCH_SIRF
272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289
        select SERIAL_CORE
        help
          Support for the on-chip UART on the CSR SiRFprimaII series,
          providing /dev/ttySiRF0, 1 and 2 (note, some machines may not
          provide all of these ports, depending on how the serial port
          pins are configured).

config SERIAL_SIRFSOC_CONSOLE
        bool "Support for console on SiRF SoC serial port"
        depends on SERIAL_SIRFSOC=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=ttySiRFx". (Try "man bootparam" or see the documentation of
          your boot loader about how to pass options to the kernel at
          boot time.)
290

291 292 293 294 295 296
config SERIAL_TEGRA
	tristate "NVIDIA Tegra20/30 SoC serial controller"
	depends on ARCH_TEGRA && TEGRA20_APB_DMA
	select SERIAL_CORE
	help
	  Support for the on-chip UARTs on the NVIDIA Tegra series SOCs
297
	  providing /dev/ttyTHS0, 1, 2, 3 and 4 (note, some machines may not
298 299 300 301
	  provide all of these ports, depending on how the serial port
	  are enabled). This driver uses the APB DMA to achieve higher baudrate
	  and better performance.

302 303 304 305 306 307 308
config SERIAL_MAX3100
	tristate "MAX3100 support"
	depends on SPI
	select SERIAL_CORE
	help
	  MAX3100 chip support

309
config SERIAL_MAX310X
310
	tristate "MAX310X support"
311
	depends on SPI_MASTER
312
	select SERIAL_CORE
313
	select REGMAP_SPI if SPI_MASTER
314
	default n
315
	help
316
	  This selects support for an advanced UART from Maxim (Dallas).
317
	  Supported ICs are MAX3107, MAX3108, MAX3109, MAX14830.
318 319 320 321
	  Each IC contains 128 words each of receive and transmit FIFO
	  that can be controlled through I2C or high-speed SPI.

	  Say Y here if you want to support this ICs.
322

L
Linus Torvalds 已提交
323 324
config SERIAL_DZ
	bool "DECstation DZ serial driver"
325
	depends on MACH_DECSTATION && 32BIT
L
Linus Torvalds 已提交
326
	select SERIAL_CORE
327 328 329 330
	default y
	---help---
	  DZ11-family serial controllers for DECstations and VAXstations,
	  including the DC7085, M7814, and M7819.
L
Linus Torvalds 已提交
331 332 333 334 335

config SERIAL_DZ_CONSOLE
	bool "Support console on DECstation DZ serial driver"
	depends on SERIAL_DZ=y
	select SERIAL_CORE_CONSOLE
336 337
	default y
	---help---
L
Linus Torvalds 已提交
338 339 340
	  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
341 342 343 344
	  mode).

	  Note that the firmware uses ttyS3 as the serial console on
	  DECstations that use this driver.
L
Linus Torvalds 已提交
345 346 347

	  If unsure, say Y.

348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377
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
378 379
config SERIAL_21285
	tristate "DC21285 serial port support"
380
	depends on FOOTBRIDGE
L
Linus Torvalds 已提交
381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403
	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"
404
	depends on MV64X60
L
Linus Torvalds 已提交
405 406 407 408 409 410 411 412 413 414 415 416 417
	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"
418
	depends on ARCH_PXA || ARCH_MMP
L
Linus Torvalds 已提交
419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440
	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"
441
	depends on ARCH_SA1100
L
Linus Torvalds 已提交
442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463
	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.)

464 465 466 467 468 469 470 471 472 473
config SERIAL_MRST_MAX3110
	tristate "SPI UART driver for Max3110"
	depends on SPI_DW_PCI
	select SERIAL_CORE
	select SERIAL_CORE_CONSOLE
	help
	  This is the UART protocol driver for the MAX3110 device on
	  the Intel Moorestown platform. On other systems use the max3100
	  driver.

474 475 476 477 478 479 480 481 482 483
config SERIAL_MFD_HSU
	tristate "Medfield High Speed UART support"
	depends on PCI
	select SERIAL_CORE

config SERIAL_MFD_HSU_CONSOLE
	boolean "Medfile HSU serial console support"
	depends on SERIAL_MFD_HSU=y
	select SERIAL_CORE_CONSOLE

B
Bryan Wu 已提交
484 485
config SERIAL_BFIN
	tristate "Blackfin serial port support"
486
	depends on BLACKFIN
B
Bryan Wu 已提交
487 488 489 490 491 492
	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
493
	  module is named bfin_uart.ko.
B
Bryan Wu 已提交
494 495 496

config SERIAL_BFIN_CONSOLE
	bool "Console on Blackfin serial port"
497
	depends on SERIAL_BFIN=y
B
Bryan Wu 已提交
498 499 500 501 502 503 504 505 506 507 508 509
	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"
510
	depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n
B
Bryan Wu 已提交
511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531
	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
532
	  Enable hardware flow control in the driver.
B
Bryan Wu 已提交
533 534 535

config SERIAL_BFIN_UART1
	bool "Enable UART1"
536
	depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
B
Bryan Wu 已提交
537 538 539 540 541 542 543
	help
	  Enable UART1

config BFIN_UART1_CTSRTS
	bool "Enable UART1 hardware flow control"
	depends on SERIAL_BFIN_UART1
	help
544
	  Enable hardware flow control in the driver.
B
Bryan Wu 已提交
545

546 547
config SERIAL_BFIN_UART2
	bool "Enable UART2"
548
	depends on SERIAL_BFIN && (BF54x || BF538 || BF539)
549 550 551 552 553 554 555
	help
	  Enable UART2

config BFIN_UART2_CTSRTS
	bool "Enable UART2 hardware flow control"
	depends on SERIAL_BFIN_UART2
	help
556
	  Enable hardware flow control in the driver.
557 558 559 560 561 562 563 564 565 566 567

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
568
	  Enable hardware flow control in the driver.
S
Sonic Zhang 已提交
569

L
Linus Torvalds 已提交
570
config SERIAL_IMX
F
Fabio Estevam 已提交
571
	tristate "IMX serial port support"
572
	depends on ARCH_MXC
L
Linus Torvalds 已提交
573
	select SERIAL_CORE
574
	select RATIONAL
L
Linus Torvalds 已提交
575 576 577 578 579 580
	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"
F
Fabio Estevam 已提交
581
	depends on SERIAL_IMX=y
L
Linus Torvalds 已提交
582 583
	select SERIAL_CORE_CONSOLE
	help
584
	  If you have enabled the serial port on the Freescale IMX
L
Linus Torvalds 已提交
585 586 587 588 589
	  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
590 591
	  "console=ttymxc0". (Try "man bootparam" or see the documentation of
	  your bootloader about how to pass options to the kernel at boot time.)
L
Linus Torvalds 已提交
592

P
Peter Korsgaard 已提交
593 594
config SERIAL_UARTLITE
	tristate "Xilinx uartlite serial port support"
595
	depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE || ARCH_ZYNQ
P
Peter Korsgaard 已提交
596 597 598 599 600
	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
601
	  module will be called uartlite.
P
Peter Korsgaard 已提交
602 603 604 605 606 607 608 609 610 611

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
612 613
config SERIAL_SUNCORE
	bool
614
	depends on SPARC
L
Linus Torvalds 已提交
615 616 617 618 619 620
	select SERIAL_CORE
	select SERIAL_CORE_CONSOLE
	default y

config SERIAL_SUNZILOG
	tristate "Sun Zilog8530 serial support"
621
	depends on SPARC
L
Linus Torvalds 已提交
622 623 624 625 626 627 628 629 630 631 632 633 634 635
	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"
636
	depends on SPARC && PCI
L
Linus Torvalds 已提交
637 638 639 640 641 642 643 644 645 646 647 648 649 650 651
	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"
652
	depends on GSC
L
Linus Torvalds 已提交
653 654 655 656
	select SERIAL_CORE
	default y
	---help---
	  Saying Y here will enable the hardware MUX serial driver for
657 658 659 660 661
	  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
662 663 664 665 666 667 668 669

	    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
670 671
	bool "Support for console on serial MUX"
	depends on SERIAL_MUX=y
L
Linus Torvalds 已提交
672
	select SERIAL_CORE_CONSOLE
673
	default y
L
Linus Torvalds 已提交
674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692

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"
693
	depends on SPARC && PCI
L
Linus Torvalds 已提交
694 695 696 697 698 699 700 701 702 703 704 705 706
	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.

707 708 709 710 711 712 713
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
714
config SERIAL_IP22_ZILOG
715 716
	tristate "SGI Zilog8530 serial support"
	depends on SGI_HAS_ZILOG
L
Linus Torvalds 已提交
717 718
	select SERIAL_CORE
	help
719
	  This driver supports the Zilog8530 serial ports found on SGI
L
Linus Torvalds 已提交
720 721 722
	  systems.  Say Y or M if you want to be able to these serial ports.

config SERIAL_IP22_ZILOG_CONSOLE
723
	bool "Console on SGI Zilog8530 serial port"
L
Linus Torvalds 已提交
724 725 726 727
	depends on SERIAL_IP22_ZILOG=y
	select SERIAL_CORE_CONSOLE

config SERIAL_SH_SCI
728
	tristate "SuperH SCI(F) serial port support"
729
	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
L
Linus Torvalds 已提交
730 731
	select SERIAL_CORE

732 733 734 735 736
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
737
config SERIAL_SH_SCI_CONSOLE
738
	bool "Support for console on SuperH SCI(F)"
L
Linus Torvalds 已提交
739 740 741
	depends on SERIAL_SH_SCI=y
	select SERIAL_CORE_CONSOLE

742 743
config SERIAL_SH_SCI_DMA
	bool "DMA support"
744
	depends on SERIAL_SH_SCI && SH_DMAE
745

V
Vitaly Wool 已提交
746 747
config SERIAL_PNX8XXX
	bool "Enable PNX8XXX SoCs' UART Support"
748
	depends on SOC_PNX833X
V
Vitaly Wool 已提交
749 750
	select SERIAL_CORE
	help
751 752
	  If you have a MIPS-based Philips SoC such as PNX8330 and you want
	  to use serial ports, say Y.  Otherwise, say N.
V
Vitaly Wool 已提交
753 754 755 756 757 758

config SERIAL_PNX8XXX_CONSOLE
	bool "Enable PNX8XX0 serial console"
	depends on SERIAL_PNX8XXX
	select SERIAL_CORE_CONSOLE
	help
759 760
	  If you have a MIPS-based Philips SoC such as PNX8330 and you want
	  to use serial console, say Y. Otherwise, say N.
V
Vitaly Wool 已提交
761

762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780
config SERIAL_HS_LPC32XX
	tristate "LPC32XX high speed serial port support"
	depends on ARCH_LPC32XX && OF
	select SERIAL_CORE
	help
	  Support for the LPC32XX high speed serial ports (up to 900kbps).
	  Those are UARTs completely different from the Standard UARTs on the
	  LPC32XX SoC.
	  Choose M or Y here to build this driver.

config SERIAL_HS_LPC32XX_CONSOLE
	bool "Enable LPC32XX high speed UART serial console"
	depends on SERIAL_HS_LPC32XX
	select SERIAL_CORE_CONSOLE
	help
	  If you would like to be able to use one of the high speed serial
	  ports on the LPC32XX as the console, you can do so by answering
	  Y to this option.

L
Linus Torvalds 已提交
781 782 783 784 785 786
config SERIAL_CORE
	tristate

config SERIAL_CORE_CONSOLE
	bool

J
Jason Wessel 已提交
787 788 789
config CONSOLE_POLL
	bool

L
Linus Torvalds 已提交
790 791 792 793 794
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
795
	  (standard, EZ and VZ varieties).
L
Linus Torvalds 已提交
796 797 798 799 800

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

801
config SERIAL_MCF
802
	bool "Coldfire serial support"
803 804 805
	depends on COLDFIRE
	select SERIAL_CORE
	help
806
	  This serial driver supports the Freescale Coldfire serial ports.
807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823

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
824
config SERIAL_PMACZILOG
F
Finn Thain 已提交
825 826
	tristate "Mac or PowerMac z85c30 ESCC support"
	depends on (M68K && MAC) || (PPC_OF && PPC_PMAC)
L
Linus Torvalds 已提交
827 828 829
	select SERIAL_CORE
	help
	  This driver supports the Zilog z85C30 serial ports found on
F
Finn Thain 已提交
830
	  (Power)Mac machines.
L
Linus Torvalds 已提交
831 832
	  Say Y or M if you want to be able to these serial ports.

833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854
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
855
	  Say N unless you need the z85c30 ports on your (Power)Mac
856 857
	  to appear as /dev/ttySn.

L
Linus Torvalds 已提交
858
config SERIAL_PMACZILOG_CONSOLE
F
Finn Thain 已提交
859
	bool "Console on Mac or PowerMac z85c30 serial port"
L
Linus Torvalds 已提交
860 861 862 863
	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
864
	  on your (Power)Mac as the console, you can do so by answering
L
Linus Torvalds 已提交
865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901
	  Y to this option.

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
902 903
	tristate "Freescale MPC52xx/MPC512x family PSC serial support"
	depends on PPC_MPC52xx || PPC_MPC512x
L
Linus Torvalds 已提交
904 905
	select SERIAL_CORE
	help
906 907
	  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
908 909 910 911
	  for use as console, it must be included in kernel and not as a
	  module.

config SERIAL_MPC52xx_CONSOLE
912
	bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
L
Linus Torvalds 已提交
913 914 915 916 917 918 919
	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
920
	int "Freescale MPC52xx/MPC512x family PSC serial port baud"
L
Linus Torvalds 已提交
921 922 923 924 925 926 927 928 929
	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"
930
	depends on PCI && PPC_PSERIES
L
Linus Torvalds 已提交
931
	select SERIAL_CORE
932
	select FW_LOADER
L
Linus Torvalds 已提交
933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960
	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"
961
	depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
L
Linus Torvalds 已提交
962 963 964 965 966 967 968 969 970 971
	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"
972
	depends on HAS_TXX9_SERIAL
L
Linus Torvalds 已提交
973 974 975 976 977 978
	select SERIAL_CORE
	default y

config HAS_TXX9_SERIAL
	bool

979 980 981 982 983
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
984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003
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"
1004
	depends on SERIAL_VR41XX=y
L
Linus Torvalds 已提交
1005 1006 1007 1008 1009 1010
	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
1011 1012 1013 1014 1015 1016 1017 1018 1019
	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.
1020 1021

	  If you have a card like this, say Y here, otherwise say N.
1022 1023 1024

	  To compile this driver as a module, choose M here: the
	  module will be called jsm.
L
Linus Torvalds 已提交
1025

B
Brent Casavant 已提交
1026 1027 1028 1029 1030 1031 1032 1033 1034
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.

1035 1036 1037 1038 1039 1040 1041 1042
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.

1043 1044
config SERIAL_MSM
	bool "MSM on-chip serial port support"
1045
	depends on ARCH_MSM || ARCH_QCOM
1046 1047 1048 1049 1050 1051 1052
	select SERIAL_CORE

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

1053 1054
config SERIAL_MSM_HS
	tristate "MSM UART High Speed: Serial Driver"
1055
	depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
1056 1057 1058 1059 1060 1061 1062 1063 1064
	select SERIAL_CORE
	help
	  If you have a machine based on MSM family of SoCs, you
	  can enable its onboard high speed serial port by enabling
	  this option.

	  Choose M here to compile it as a module. The module will be
	  called msm_serial_hs.

1065 1066
config SERIAL_VT8500
	bool "VIA VT8500 on-chip serial port support"
1067
	depends on ARCH_VT8500
1068 1069 1070 1071 1072 1073 1074
	select SERIAL_CORE

config SERIAL_VT8500_CONSOLE
	bool "VIA VT8500 serial console support"
	depends on SERIAL_VT8500=y
	select SERIAL_CORE_CONSOLE

1075
config SERIAL_NETX
1076
	tristate "NetX serial port support"
1077
	depends on ARCH_NETX
1078 1079 1080 1081 1082 1083 1084 1085 1086 1087
	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"
1088
	depends on SERIAL_NETX=y
1089 1090
	select SERIAL_CORE_CONSOLE
	help
1091 1092
	  If you have enabled the serial port on the Hilscher NetX SoC
	  you can make it the console by answering Y to this option.
1093

1094 1095
config SERIAL_OF_PLATFORM
	tristate "Serial port on Open Firmware platform bus"
1096
	depends on OF
1097
	depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
1098 1099 1100 1101 1102 1103
	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.

1104 1105
config SERIAL_OMAP
	tristate "OMAP serial port support"
1106
	depends on ARCH_OMAP2PLUS
1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117
	select SERIAL_CORE
	help
	  If you have a machine based on an Texas Instruments OMAP CPU you
	  can enable its onboard serial ports by enabling this option.

	  By enabling this option you take advantage of dma feature available
	  with the omap-serial driver. DMA support can be enabled from platform
	  data.

config SERIAL_OMAP_CONSOLE
	bool "Console on OMAP serial port"
1118
	depends on SERIAL_OMAP=y
1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130
	select SERIAL_CORE_CONSOLE
	help
	  Select this option if you would like to use omap serial port as
	  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=ttyOx". (Try "man bootparam" or see the documentation of
	  your boot loader about how to pass options to the kernel at
	  boot time.)

1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147
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.

1148 1149 1150 1151 1152 1153 1154 1155
config SERIAL_LANTIQ
	bool "Lantiq serial driver"
	depends on LANTIQ
	select SERIAL_CORE
	select SERIAL_CORE_CONSOLE
	help
	  Support for console and UART on Lantiq SoCs.

1156 1157 1158 1159 1160 1161 1162 1163 1164 1165
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.

1166
config SERIAL_SCCNXP
1167
	tristate "SCCNXP serial port support"
1168 1169 1170 1171 1172 1173 1174 1175
	select SERIAL_CORE
	help
	  This selects support for an advanced UART from NXP (Philips).
	  Supported ICs are SCC2681, SCC2691, SCC2692, SC28L91, SC28L92,
	  SC28L202, SCC68681 and SCC68692.

config SERIAL_SCCNXP_CONSOLE
	bool "Console on SCCNXP serial port"
1176
	depends on SERIAL_SCCNXP=y
1177 1178 1179 1180
	select SERIAL_CORE_CONSOLE
	help
	  Support for console on SCCNXP serial ports.

J
Jon Ringle 已提交
1181 1182
config SERIAL_SC16IS7XX
	tristate "SC16IS7xx serial support"
J
Jon Ringle 已提交
1183
	depends on I2C
J
Jon Ringle 已提交
1184 1185 1186 1187 1188 1189 1190
	select SERIAL_CORE
	select REGMAP_I2C if I2C
	help
	  This selects support for SC16IS7xx serial ports.
	  Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752,
	  SC16IS760 and SC16IS762.

1191
config SERIAL_BFIN_SPORT
1192 1193
	tristate "Blackfin SPORT emulate UART"
	depends on BLACKFIN
1194 1195
	select SERIAL_CORE
	help
1196
	  Enable SPORT emulate UART on Blackfin series.
1197 1198 1199 1200

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

1201 1202 1203 1204
config SERIAL_BFIN_SPORT_CONSOLE
	bool "Console on Blackfin sport emulated uart"
	depends on SERIAL_BFIN_SPORT=y
	select SERIAL_CORE_CONSOLE
1205

1206 1207
config SERIAL_BFIN_SPORT0_UART
	bool "Enable UART over SPORT0"
1208
	depends on SERIAL_BFIN_SPORT && !(BF542 || BF544)
1209 1210
	help
	  Enable UART over SPORT0
1211

1212 1213 1214 1215 1216 1217
config SERIAL_BFIN_SPORT0_UART_CTSRTS
	bool "Enable UART over SPORT0 hardware flow control"
	depends on SERIAL_BFIN_SPORT0_UART
	help
	  Enable hardware flow control in the driver.

1218 1219 1220 1221 1222
config SERIAL_BFIN_SPORT1_UART
	bool "Enable UART over SPORT1"
	depends on SERIAL_BFIN_SPORT
	help
	  Enable UART over SPORT1
1223

1224 1225 1226 1227 1228 1229
config SERIAL_BFIN_SPORT1_UART_CTSRTS
	bool "Enable UART over SPORT1 hardware flow control"
	depends on SERIAL_BFIN_SPORT1_UART
	help
	  Enable hardware flow control in the driver.

1230 1231 1232 1233 1234
config SERIAL_BFIN_SPORT2_UART
	bool "Enable UART over SPORT2"
	depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
	help
	  Enable UART over SPORT2
1235

1236 1237 1238 1239 1240 1241
config SERIAL_BFIN_SPORT2_UART_CTSRTS
	bool "Enable UART over SPORT2 hardware flow control"
	depends on SERIAL_BFIN_SPORT2_UART
	help
	  Enable hardware flow control in the driver.

1242 1243 1244 1245 1246
config SERIAL_BFIN_SPORT3_UART
	bool "Enable UART over SPORT3"
	depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
	help
	  Enable UART over SPORT3
1247

1248 1249 1250 1251 1252 1253
config SERIAL_BFIN_SPORT3_UART_CTSRTS
	bool "Enable UART over SPORT3 hardware flow control"
	depends on SERIAL_BFIN_SPORT3_UART
	help
	  Enable hardware flow control in the driver.

1254 1255 1256
config SERIAL_TIMBERDALE
	tristate "Support for timberdale UART"
	select SERIAL_CORE
1257
	depends on X86_32 || COMPILE_TEST
1258 1259 1260
	---help---
	Add support for UART controller on timberdale.

1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279
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.

1280 1281
config SERIAL_GRLIB_GAISLER_APBUART
	tristate "GRLIB APBUART serial support"
D
David S. Miller 已提交
1282
	depends on OF && SPARC
R
Randy Dunlap 已提交
1283
	select SERIAL_CORE
1284 1285 1286 1287 1288 1289 1290 1291 1292 1293
	---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

1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314
config SERIAL_ALTERA_JTAGUART
	tristate "Altera JTAG UART support"
	select SERIAL_CORE
	help
	  This driver supports the Altera JTAG UART port.

config SERIAL_ALTERA_JTAGUART_CONSOLE
	bool "Altera JTAG UART console support"
	depends on SERIAL_ALTERA_JTAGUART=y
	select SERIAL_CORE_CONSOLE
	help
	  Enable a Altera JTAG UART port to be the system console.

config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS
	bool "Bypass output when no connection"
	depends on SERIAL_ALTERA_JTAGUART_CONSOLE
	select SERIAL_CORE_CONSOLE
	help
	  Bypass console output and keep going even if there is no
	  JTAG terminal connection with the host.

1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345
config SERIAL_ALTERA_UART
	tristate "Altera UART support"
	select SERIAL_CORE
	help
	  This driver supports the Altera softcore UART port.

config SERIAL_ALTERA_UART_MAXPORTS
	int "Maximum number of Altera UART ports"
	depends on SERIAL_ALTERA_UART
	default 4
	help
	  This setting lets you define the maximum number of the Altera
	  UART ports. The usual default varies from board to board, and
	  this setting is a way of catering for that.

config SERIAL_ALTERA_UART_BAUDRATE
	int "Default baudrate for Altera UART ports"
	depends on SERIAL_ALTERA_UART
	default 115200
	help
	  This setting lets you define what the default baudrate is for the
	  Altera UART ports. The usual default varies from board to board,
	  and this setting is a way of catering for that.

config SERIAL_ALTERA_UART_CONSOLE
	bool "Altera UART console support"
	depends on SERIAL_ALTERA_UART=y
	select SERIAL_CORE_CONSOLE
	help
	  Enable a Altera UART port to be the system console.

1346
config SERIAL_IFX6X60
1347
        tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
1348
	depends on GPIOLIB && SPI
1349 1350 1351
	help
	  Support for the IFX6x60 modem devices on Intel MID platforms.

1352
config SERIAL_PCH_UART
1353
	tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART"
1354
	depends on PCI && (X86_32 || COMPILE_TEST)
1355 1356 1357 1358 1359
	select SERIAL_CORE
	help
	  This driver is for PCH(Platform controller Hub) UART of Intel EG20T
	  which is an IOH(Input/Output Hub) for x86 embedded processor.
	  Enabling PCH_DMA, this PCH UART works as DMA mode.
1360

1361 1362 1363 1364 1365 1366
	  This driver also can be used for LAPIS Semiconductor IOH(Input/
	  Output Hub), ML7213, ML7223 and ML7831.
	  ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
	  for MP(Media Phone) use and ML7831 IOH is for general purpose use.
	  ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
	  ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
1367

1368 1369 1370 1371 1372 1373 1374 1375 1376
config SERIAL_PCH_UART_CONSOLE
	bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
	depends on SERIAL_PCH_UART=y
	select SERIAL_CORE_CONSOLE
	help
	  Say Y here if you wish to use the PCH 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).

1377 1378 1379 1380 1381 1382 1383 1384
config SERIAL_MSM_SMD
	bool "Enable tty device interface for some SMD ports"
	default n
	depends on MSM_SMD
	help
	  Enables userspace clients to read and write to some streaming SMD
	  ports via tty device interface for MSM chipset.

1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398
config SERIAL_MXS_AUART
	depends on ARCH_MXS
	tristate "MXS AUART support"
	select SERIAL_CORE
	help
	  This driver supports the MXS Application UART (AUART) port.

config SERIAL_MXS_AUART_CONSOLE
	bool "MXS AUART console support"
	depends on SERIAL_MXS_AUART=y
	select SERIAL_CORE_CONSOLE
	help
	  Enable a MXS AUART port to be the system console.

1399
config SERIAL_XILINX_PS_UART
1400
	tristate "Cadence (Xilinx Zynq) UART support"
1401
	depends on OF
1402 1403
	select SERIAL_CORE
	help
1404 1405
	  This driver supports the Cadence UART. It is found e.g. in Xilinx
	  Zynq.
1406 1407

config SERIAL_XILINX_PS_UART_CONSOLE
1408
	bool "Cadence UART console support"
1409 1410 1411
	depends on SERIAL_XILINX_PS_UART=y
	select SERIAL_CORE_CONSOLE
	help
1412
	  Enable a Cadence UART port to be the system console.
1413

1414
config SERIAL_AR933X
1415
	tristate "AR933X serial port support"
1416
	depends on HAVE_CLK && SOC_AR933X
1417 1418 1419 1420 1421
	select SERIAL_CORE
	help
	  If you have an Atheros AR933X SOC based board and want to use the
	  built-in UART of the SoC, say Y to this option.

1422 1423 1424
	  To compile this driver as a module, choose M here: the
	  module will be called ar933x_uart.

1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439
config SERIAL_AR933X_CONSOLE
	bool "Console on AR933X serial port"
	depends on SERIAL_AR933X=y
	select SERIAL_CORE_CONSOLE
	help
	  Enable a built-in UART port of the AR933X to be the system console.

config SERIAL_AR933X_NR_UARTS
	int "Maximum number of AR933X serial ports"
	depends on SERIAL_AR933X
	default "2"
	help
	  Set this to the number of serial ports you want the driver
	  to support.

U
Uwe Kleine-König 已提交
1440
config SERIAL_EFM32_UART
1441 1442
	tristate "EFM32 UART/USART port"
	depends on ARM && (ARCH_EFM32 || COMPILE_TEST)
U
Uwe Kleine-König 已提交
1443 1444 1445 1446 1447 1448 1449 1450 1451 1452
	select SERIAL_CORE
	help
	  This driver support the USART and UART ports on
	  Energy Micro's efm32 SoCs.

config SERIAL_EFM32_UART_CONSOLE
	bool "EFM32 UART/USART console support"
	depends on SERIAL_EFM32_UART=y
	select SERIAL_CORE_CONSOLE

1453 1454 1455 1456 1457 1458 1459 1460 1461
config SERIAL_TILEGX
	tristate "TILE-Gx on-chip serial port support"
	depends on TILEGX
	select TILE_GXIO_UART
	select SERIAL_CORE
	---help---
	  This device provides access to the on-chip UARTs on the TILE-Gx
	  processor.

V
Vineet Gupta 已提交
1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484
config SERIAL_ARC
	tristate "ARC UART driver support"
	select SERIAL_CORE
	help
	  Driver for on-chip UART for ARC(Synopsys) for the legacy
	  FPGA Boards (ML50x/ARCAngel4)

config SERIAL_ARC_CONSOLE
	bool "Console on ARC UART"
	depends on SERIAL_ARC=y
	select SERIAL_CORE_CONSOLE
	help
	  Enable system Console on ARC UART

config SERIAL_ARC_NR_PORTS
	int "Number of ARC UART ports"
	depends on SERIAL_ARC
	range 1 3
	default "1"
	help
	  Set this to the number of serial ports you want the driver
	  to support.

1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508
config SERIAL_RP2
	tristate "Comtrol RocketPort EXPRESS/INFINITY support"
	depends on PCI
	select SERIAL_CORE
	help
	  This driver supports the Comtrol RocketPort EXPRESS and
	  RocketPort INFINITY families of PCI/PCIe multiport serial adapters.
	  These adapters use a "RocketPort 2" ASIC that is not compatible
	  with the original RocketPort driver (CONFIG_ROCKETPORT).

	  To compile this driver as a module, choose M here: the
	  module will be called rp2.

	  If you want to compile this driver into the kernel, say Y here.  If
	  you don't have a suitable RocketPort card installed, say N.

config SERIAL_RP2_NR_UARTS
	int "Maximum number of RocketPort EXPRESS/INFINITY ports"
	depends on SERIAL_RP2
	default "32"
	help
	  If multiple cards are present, the default limit of 32 ports may
	  need to be increased.

1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522
config SERIAL_FSL_LPUART
	tristate "Freescale lpuart serial port support"
	select SERIAL_CORE
	help
	  Support for the on-chip lpuart on some Freescale SOCs.

config SERIAL_FSL_LPUART_CONSOLE
	bool "Console on Freescale lpuart serial port"
	depends on SERIAL_FSL_LPUART=y
	select SERIAL_CORE_CONSOLE
	help
	  If you have enabled the lpuart serial port on the Freescale SoCs,
	  you can make it the console by answering Y to this option.

1523 1524 1525
config SERIAL_ST_ASC
	tristate "ST ASC serial port support"
	select SERIAL_CORE
1526
	depends on ARM || COMPILE_TEST
1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539
	help
	  This driver is for the on-chip Asychronous Serial Controller on
	  STMicroelectronics STi SoCs.
	  ASC is embedded in ST COMMS IP block. It supports Rx & Tx functionality.
	  It support all industry standard baud rates.

	  If unsure, say N.

config SERIAL_ST_ASC_CONSOLE
	bool "Support for console on ST ASC"
	depends on SERIAL_ST_ASC=y
	select SERIAL_CORE_CONSOLE

1540 1541 1542 1543 1544 1545 1546 1547 1548 1549
config SERIAL_MEN_Z135
	tristate "MEN 16z135 Support"
	depends on MCB
	help
	  Say yes here to enable support for the MEN 16z135 High Speed UART IP-Core
	  on a MCB carrier.

	  This driver can also be build as a module. If so, the module will be called
	  men_z135_uart.ko

L
Linus Torvalds 已提交
1550
endmenu
1551 1552

endif # TTY