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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# Serial device configuration
3#
Linus Torvalds1da177e2005-04-16 15:20:36 -07004
Joe Millenbach4f73bc42013-01-17 22:44:22 -08005if TTY
6
Linus Torvalds1da177e2005-04-16 15:20:36 -07007menu "Serial drivers"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02008 depends on HAS_IOMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07009
Rob Herring9aac5882014-04-18 17:19:55 -050010config SERIAL_EARLYCON
11 bool
12 help
13 Support for early consoles with the earlycon parameter. This enables
14 the console before standard serial driver is probed. The console is
15 enabled when early_param is processed.
16
Paul Gortmaker9bef3d42012-01-05 18:21:43 -050017source "drivers/tty/serial/8250/Kconfig"
Jamie Iles7d4008e2011-08-26 19:04:50 +010018
Russell Kingec9f47c2005-06-27 11:12:54 +010019comment "Non-8250 serial port support"
20
Linus Torvalds1da177e2005-04-16 15:20:36 -070021config SERIAL_AMBA_PL010
22 tristate "ARM AMBA PL010 serial port support"
Al Viro84b6a232005-08-23 22:46:16 +010023 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
Linus Torvalds1da177e2005-04-16 15:20:36 -070024 select SERIAL_CORE
25 help
26 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
Lennert Buytenhek00584712007-02-05 16:10:22 -080027 an Integrator/AP or Integrator/PP2 platform, or if you have a
28 Cirrus Logic EP93xx CPU, say Y or M here.
Linus Torvalds1da177e2005-04-16 15:20:36 -070029
30 If unsure, say N.
31
32config SERIAL_AMBA_PL010_CONSOLE
33 bool "Support for console on AMBA serial port"
34 depends on SERIAL_AMBA_PL010=y
35 select SERIAL_CORE_CONSOLE
36 ---help---
37 Say Y here if you wish to use an AMBA PrimeCell UART as the system
38 console (the system console is the device which receives all kernel
39 messages and warnings and which allows logins in single user mode).
40
41 Even if you say Y here, the currently visible framebuffer console
42 (/dev/tty0) will still be used as the system console by default, but
43 you can alter that using a kernel command line option such as
44 "console=ttyAM0". (Try "man bootparam" or see the documentation of
45 your boot loader (lilo or loadlin) about how to pass options to the
46 kernel at boot time.)
47
48config SERIAL_AMBA_PL011
49 tristate "ARM AMBA PL011 serial port support"
50 depends on ARM_AMBA
51 select SERIAL_CORE
52 help
53 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
54 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
55 here.
56
57 If unsure, say N.
58
59config SERIAL_AMBA_PL011_CONSOLE
60 bool "Support for console on AMBA serial port"
61 depends on SERIAL_AMBA_PL011=y
62 select SERIAL_CORE_CONSOLE
63 ---help---
64 Say Y here if you wish to use an AMBA PrimeCell UART as the system
65 console (the system console is the device which receives all kernel
66 messages and warnings and which allows logins in single user mode).
67
68 Even if you say Y here, the currently visible framebuffer console
69 (/dev/tty0) will still be used as the system console by default, but
70 you can alter that using a kernel command line option such as
Peter Korsgaardb22b4cd2006-09-29 02:00:23 -070071 "console=ttyAMA0". (Try "man bootparam" or see the documentation of
Linus Torvalds1da177e2005-04-16 15:20:36 -070072 your boot loader (lilo or loadlin) about how to pass options to the
73 kernel at boot time.)
74
Maciej W. Rozyckib45d5272007-07-17 04:03:50 -070075config SERIAL_SB1250_DUART
76 tristate "BCM1xxx on-chip DUART serial support"
77 depends on SIBYTE_SB1xxx_SOC=y
78 select SERIAL_CORE
79 default y
80 ---help---
81 Support for the asynchronous serial interface (DUART) included in
82 the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
83 the letter D in DUART stands for "dual", which is how the device
84 is implemented. Depending on the SOC configuration there may be
85 one or more DUARTs available of which all are handled.
86
87 If unsure, say Y. To compile this driver as a module, choose M here:
88 the module will be called sb1250-duart.
89
90config SERIAL_SB1250_DUART_CONSOLE
91 bool "Support for console on a BCM1xxx DUART serial port"
92 depends on SERIAL_SB1250_DUART=y
93 select SERIAL_CORE_CONSOLE
94 default y
95 ---help---
96 If you say Y here, it will be possible to use a serial port as the
97 system console (the system console is the device which receives all
98 kernel messages and warnings and which allows logins in single user
99 mode).
100
101 If unsure, say Y.
102
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200103config SERIAL_ATMEL
104 bool "AT91 / AT32 on-chip serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400105 depends on ARCH_AT91 || AVR32
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000106 select SERIAL_CORE
107 help
Andrew Victorafefc412006-06-19 19:53:19 +0100108 This enables the driver for the on-chip UARTs of the Atmel
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200109 AT91 and AT32 processors.
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000110
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200111config SERIAL_ATMEL_CONSOLE
112 bool "Support for console on AT91 / AT32 serial port"
113 depends on SERIAL_ATMEL=y
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000114 select SERIAL_CORE_CONSOLE
115 help
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200116 Say Y here if you wish to use an on-chip UART on a Atmel
117 AT91 or AT32 processor as the system console (the system
118 console is the device which receives all kernel messages and
119 warnings and which allows logins in single user mode).
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000120
Chip Coldwella6670612008-02-08 04:21:06 -0800121config SERIAL_ATMEL_PDC
122 bool "Support DMA transfers on AT91 / AT32 serial port"
123 depends on SERIAL_ATMEL
124 default y
125 help
126 Say Y here if you wish to use the PDC to do DMA transfers to
127 and from the Atmel AT91 / AT32 serial port. In order to
128 actually use DMA transfers, make sure that the use_dma_tx
129 and use_dma_rx members in the atmel_uart_data struct is set
130 appropriately for each port.
131
132 Note that break and error handling currently doesn't work
133 properly when DMA is enabled. Make sure that ports where
134 this matters don't use DMA.
135
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200136config SERIAL_ATMEL_TTYAT
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200137 bool "Install as device ttyATn instead of ttySn"
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200138 depends on SERIAL_ATMEL=y
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000139 help
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200140 Say Y here if you wish to have the internal AT91 / AT32 UARTs
141 appear as /dev/ttyATn (major 204, minor starting at 154)
142 instead of the normal /dev/ttySn (major 4, minor starting at
143 64). This is necessary if you also want other UARTs, such as
144 external 8250/16C550 compatible UARTs.
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000145 The ttySn nodes are legally reserved for the 8250 serial driver
146 but are often misused by other serial drivers.
147
148 To use this, you should create suitable ttyATn device nodes in
149 /dev/, and pass "console=ttyATn" to the kernel.
150
151 Say Y if you have an external 8250/16C550 UART. If unsure, say N.
152
Anton Vorontsov0c57dfc2012-09-24 14:27:56 -0700153config SERIAL_KGDB_NMI
154 bool "Serial console over KGDB NMI debugger port"
155 depends on KGDB_SERIAL_CONSOLE
156 help
157 This special driver allows you to temporary use NMI debugger port
158 as a normal console (assuming that the port is attached to KGDB).
159
160 Unlike KDB's disable_nmi command, with this driver you are always
161 able to go back to the debugger using KGDB escape sequence ($3#33).
162 This is because this console driver processes the input in NMI
163 context, and thus is able to intercept the magic sequence.
164
165 Note that since the console interprets input and uses polling
166 communication methods, for things like PPP you still must fully
167 detach debugger port from the KGDB NMI (i.e. disable_nmi), and
168 use raw console.
169
170 If unsure, say N.
171
Andrew Victor2c7ee6a2007-05-11 21:37:25 +0100172config SERIAL_KS8695
173 bool "Micrel KS8695 (Centaur) serial port support"
174 depends on ARCH_KS8695
175 select SERIAL_CORE
176 help
177 This selects the Micrel Centaur KS8695 UART. Say Y here.
178
179config SERIAL_KS8695_CONSOLE
180 bool "Support for console on KS8695 (Centaur) serial port"
181 depends on SERIAL_KS8695=y
182 select SERIAL_CORE_CONSOLE
183 help
184 Say Y here if you wish to use a KS8695 (Centaur) UART as the
185 system console (the system console is the device which
186 receives all kernel messages and warnings and which allows
187 logins in single user mode).
188
Linus Torvalds1da177e2005-04-16 15:20:36 -0700189config SERIAL_CLPS711X
190 tristate "CLPS711X serial port support"
Alexander Shiyan093a9e22013-12-31 20:49:42 +0400191 depends on ARCH_CLPS711X || COMPILE_TEST
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192 select SERIAL_CORE
193 help
Alexander Shiyanb53cc0f2012-07-31 18:29:08 +0400194 This enables the driver for the on-chip UARTs of the Cirrus
195 Logic EP711x/EP721x/EP731x processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700196
197config SERIAL_CLPS711X_CONSOLE
198 bool "Support for console on CLPS711X serial port"
199 depends on SERIAL_CLPS711X=y
200 select SERIAL_CORE_CONSOLE
201 help
202 Even if you say Y here, the currently visible virtual console
203 (/dev/tty0) will still be used as the system console by default, but
204 you can alter that using a kernel command line option such as
Alexander Shiyanb53cc0f2012-07-31 18:29:08 +0400205 "console=ttyCL1".
Linus Torvalds1da177e2005-04-16 15:20:36 -0700206
Ben Dooksb4975492008-07-03 12:32:51 +0100207config SERIAL_SAMSUNG
208 tristate "Samsung SoC serial support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400209 depends on PLAT_SAMSUNG
Arnaud Patard (Rtp19c1d6a2008-07-08 01:03:46 +0200210 select SERIAL_CORE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700211 help
Ben Dooks73e55cb2006-06-24 21:21:32 +0100212 Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213 providing /dev/ttySAC0, 1 and 2 (note, some machines may not
214 provide all of these ports, depending on how the serial port
215 pins are configured.
216
Ben Dooks3bd93772010-01-29 10:52:02 +0900217config SERIAL_SAMSUNG_UARTS_4
218 bool
Alexander Shiyan18e07492012-11-11 10:24:19 +0400219 depends on PLAT_SAMSUNG
Paul Bollec51d41a2013-03-12 10:10:32 +0100220 default y if !(CPU_S3C2410 || CPU_S3C2412 || CPU_S3C2440 || CPU_S3C2442)
Ben Dooks3bd93772010-01-29 10:52:02 +0900221 help
222 Internal node for the common case of 4 Samsung compatible UARTs
223
Ben Dooks03d5e772008-11-03 09:21:23 +0000224config SERIAL_SAMSUNG_UARTS
225 int
Alexander Shiyan18e07492012-11-11 10:24:19 +0400226 depends on PLAT_SAMSUNG
Paul Bolle827aa0d2013-03-09 23:16:44 +0100227 default 6 if CPU_S5P6450
Thomas Abrahamda121502011-11-02 19:23:25 +0900228 default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416
Ben Dooks03d5e772008-11-03 09:21:23 +0000229 default 3
230 help
231 Select the number of available UART ports for the Samsung S3C
232 serial driver
233
Ben Dooksb4975492008-07-03 12:32:51 +0100234config SERIAL_SAMSUNG_DEBUG
235 bool "Samsung SoC serial debug"
Ben Dooks5fed4a32008-10-16 16:46:08 +0100236 depends on SERIAL_SAMSUNG && DEBUG_LL
Ben Dooksb4975492008-07-03 12:32:51 +0100237 help
238 Add support for debugging the serial driver. Since this is
239 generally being used as a console, we use our own output
240 routines that go via the low-level debug printascii()
241 function.
Ben Dooks73e55cb2006-06-24 21:21:32 +0100242
Ben Dooksb4975492008-07-03 12:32:51 +0100243config SERIAL_SAMSUNG_CONSOLE
244 bool "Support for console on Samsung SoC serial port"
245 depends on SERIAL_SAMSUNG=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700246 select SERIAL_CORE_CONSOLE
247 help
Ben Dooks73e55cb2006-06-24 21:21:32 +0100248 Allow selection of the S3C24XX on-board serial ports for use as
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249 an virtual console.
250
251 Even if you say Y here, the currently visible virtual console
252 (/dev/tty0) will still be used as the system console by default, but
253 you can alter that using a kernel command line option such as
254 "console=ttySACx". (Try "man bootparam" or see the documentation of
255 your boot loader about how to pass options to the kernel at
256 boot time.)
257
Rong Wang161e7732011-11-17 23:17:04 +0800258config SERIAL_SIRFSOC
259 tristate "SiRF SoC Platform Serial port support"
Arnd Bergmannc5dece32013-06-10 18:07:14 +0200260 depends on ARCH_SIRF
Rong Wang161e7732011-11-17 23:17:04 +0800261 select SERIAL_CORE
262 help
263 Support for the on-chip UART on the CSR SiRFprimaII series,
264 providing /dev/ttySiRF0, 1 and 2 (note, some machines may not
265 provide all of these ports, depending on how the serial port
266 pins are configured).
267
268config SERIAL_SIRFSOC_CONSOLE
269 bool "Support for console on SiRF SoC serial port"
270 depends on SERIAL_SIRFSOC=y
271 select SERIAL_CORE_CONSOLE
272 help
273 Even if you say Y here, the currently visible virtual console
274 (/dev/tty0) will still be used as the system console by default, but
275 you can alter that using a kernel command line option such as
276 "console=ttySiRFx". (Try "man bootparam" or see the documentation of
277 your boot loader about how to pass options to the kernel at
278 boot time.)
jianwei.yang44318fe2010-06-30 17:57:12 +0100279
Laxman Dewangane9ea0962013-01-08 16:27:44 +0530280config SERIAL_TEGRA
281 tristate "NVIDIA Tegra20/30 SoC serial controller"
282 depends on ARCH_TEGRA && TEGRA20_APB_DMA
283 select SERIAL_CORE
284 help
285 Support for the on-chip UARTs on the NVIDIA Tegra series SOCs
Richard Zhao3bf5d352013-07-21 10:43:26 +0800286 providing /dev/ttyTHS0, 1, 2, 3 and 4 (note, some machines may not
Laxman Dewangane9ea0962013-01-08 16:27:44 +0530287 provide all of these ports, depending on how the serial port
288 are enabled). This driver uses the APB DMA to achieve higher baudrate
289 and better performance.
290
Christian Pellegrin1dcb8842009-04-07 16:48:51 +0100291config SERIAL_MAX3100
292 tristate "MAX3100 support"
293 depends on SPI
294 select SERIAL_CORE
295 help
296 MAX3100 chip support
297
Alexander Shiyanf6544412012-08-06 19:42:32 +0400298config SERIAL_MAX310X
Alexander Shiyand0fd4132014-02-07 18:16:03 +0400299 tristate "MAX310X support"
Alexander Shiyan10d8b342013-06-29 10:44:17 +0400300 depends on SPI_MASTER
Alan Cox61fd1522010-06-30 17:58:38 +0100301 select SERIAL_CORE
Alexander Shiyan10d8b342013-06-29 10:44:17 +0400302 select REGMAP_SPI if SPI_MASTER
Alexander Shiyanf6544412012-08-06 19:42:32 +0400303 default n
Alan Cox61fd1522010-06-30 17:58:38 +0100304 help
Alexander Shiyanf6544412012-08-06 19:42:32 +0400305 This selects support for an advanced UART from Maxim (Dallas).
Alexander Shiyan003236d2013-06-29 10:44:19 +0400306 Supported ICs are MAX3107, MAX3108, MAX3109, MAX14830.
Alexander Shiyanf6544412012-08-06 19:42:32 +0400307 Each IC contains 128 words each of receive and transmit FIFO
308 that can be controlled through I2C or high-speed SPI.
309
310 Say Y here if you want to support this ICs.
Alan Cox61fd1522010-06-30 17:58:38 +0100311
Linus Torvalds1da177e2005-04-16 15:20:36 -0700312config SERIAL_DZ
313 bool "DECstation DZ serial driver"
Ralf Baechle875d43e2005-09-03 15:56:16 -0700314 depends on MACH_DECSTATION && 32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700315 select SERIAL_CORE
Maciej W. Rozycki7287d762008-02-07 00:15:09 -0800316 default y
317 ---help---
318 DZ11-family serial controllers for DECstations and VAXstations,
319 including the DC7085, M7814, and M7819.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700320
321config SERIAL_DZ_CONSOLE
322 bool "Support console on DECstation DZ serial driver"
323 depends on SERIAL_DZ=y
324 select SERIAL_CORE_CONSOLE
Maciej W. Rozycki7287d762008-02-07 00:15:09 -0800325 default y
326 ---help---
Linus Torvalds1da177e2005-04-16 15:20:36 -0700327 If you say Y here, it will be possible to use a serial port as the
328 system console (the system console is the device which receives all
329 kernel messages and warnings and which allows logins in single user
Maciej W. Rozycki7287d762008-02-07 00:15:09 -0800330 mode).
331
332 Note that the firmware uses ttyS3 as the serial console on
333 DECstations that use this driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700334
335 If unsure, say Y.
336
Maciej W. Rozycki8b4a4082007-07-18 00:49:11 -0700337config SERIAL_ZS
338 tristate "DECstation Z85C30 serial support"
339 depends on MACH_DECSTATION
340 select SERIAL_CORE
341 default y
342 ---help---
343 Support for the Zilog 85C350 serial communications controller used
344 for serial ports in newer DECstation systems. These include the
345 DECsystem 5900 and all models of the DECstation and DECsystem 5000
346 systems except from model 200.
347
348 If unsure, say Y. To compile this driver as a module, choose M here:
349 the module will be called zs.
350
351config SERIAL_ZS_CONSOLE
352 bool "Support for console on a DECstation Z85C30 serial port"
353 depends on SERIAL_ZS=y
354 select SERIAL_CORE_CONSOLE
355 default y
356 ---help---
357 If you say Y here, it will be possible to use a serial port as the
358 system console (the system console is the device which receives all
359 kernel messages and warnings and which allows logins in single user
360 mode).
361
362 Note that the firmware uses ttyS1 as the serial console on the
363 Maxine and ttyS3 on the others using this driver.
364
365 If unsure, say Y.
366
Linus Torvalds1da177e2005-04-16 15:20:36 -0700367config SERIAL_21285
368 tristate "DC21285 serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400369 depends on FOOTBRIDGE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700370 select SERIAL_CORE
371 help
372 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
373 PCI bridge you can enable its onboard serial port by enabling this
374 option.
375
376config SERIAL_21285_CONSOLE
377 bool "Console on DC21285 serial port"
378 depends on SERIAL_21285=y
379 select SERIAL_CORE_CONSOLE
380 help
381 If you have enabled the serial port on the 21285 footbridge you can
382 make it the console by answering Y to this option.
383
384 Even if you say Y here, the currently visible virtual console
385 (/dev/tty0) will still be used as the system console by default, but
386 you can alter that using a kernel command line option such as
387 "console=ttyFB". (Try "man bootparam" or see the documentation of
388 your boot loader (lilo or loadlin) about how to pass options to the
389 kernel at boot time.)
390
Linus Torvalds1da177e2005-04-16 15:20:36 -0700391config SERIAL_MPSC
392 bool "Marvell MPSC serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400393 depends on MV64X60
Linus Torvalds1da177e2005-04-16 15:20:36 -0700394 select SERIAL_CORE
395 help
396 Say Y here if you want to use the Marvell MPSC serial controller.
397
398config SERIAL_MPSC_CONSOLE
399 bool "Support for console on Marvell MPSC serial port"
400 depends on SERIAL_MPSC
401 select SERIAL_CORE_CONSOLE
402 help
403 Say Y here if you want to support a serial console on a Marvell MPSC.
404
405config SERIAL_PXA
406 bool "PXA serial port support"
Eric Miao56422552009-02-05 13:42:47 +0800407 depends on ARCH_PXA || ARCH_MMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700408 select SERIAL_CORE
409 help
410 If you have a machine based on an Intel XScale PXA2xx CPU you
411 can enable its onboard serial ports by enabling this option.
412
413config SERIAL_PXA_CONSOLE
414 bool "Console on PXA serial port"
415 depends on SERIAL_PXA
416 select SERIAL_CORE_CONSOLE
417 help
418 If you have enabled the serial port on the Intel XScale PXA
419 CPU you can make it the console by answering Y to this option.
420
421 Even if you say Y here, the currently visible virtual console
422 (/dev/tty0) will still be used as the system console by default, but
423 you can alter that using a kernel command line option such as
424 "console=ttySA0". (Try "man bootparam" or see the documentation of
425 your boot loader (lilo or loadlin) about how to pass options to the
426 kernel at boot time.)
427
428config SERIAL_SA1100
429 bool "SA1100 serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400430 depends on ARCH_SA1100
Linus Torvalds1da177e2005-04-16 15:20:36 -0700431 select SERIAL_CORE
432 help
433 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
434 can enable its onboard serial port by enabling this option.
435 Please read <file:Documentation/arm/SA1100/serial_UART> for further
436 info.
437
438config SERIAL_SA1100_CONSOLE
439 bool "Console on SA1100 serial port"
440 depends on SERIAL_SA1100
441 select SERIAL_CORE_CONSOLE
442 help
443 If you have enabled the serial port on the SA1100/SA1110 StrongARM
444 CPU you can make it the console by answering Y to this option.
445
446 Even if you say Y here, the currently visible virtual console
447 (/dev/tty0) will still be used as the system console by default, but
448 you can alter that using a kernel command line option such as
449 "console=ttySA0". (Try "man bootparam" or see the documentation of
450 your boot loader (lilo or loadlin) about how to pass options to the
451 kernel at boot time.)
452
Feng Tang22510992010-06-16 14:46:09 +0100453config SERIAL_MRST_MAX3110
454 tristate "SPI UART driver for Max3110"
455 depends on SPI_DW_PCI
456 select SERIAL_CORE
457 select SERIAL_CORE_CONSOLE
458 help
459 This is the UART protocol driver for the MAX3110 device on
460 the Intel Moorestown platform. On other systems use the max3100
461 driver.
462
Feng Tangd843fc62010-07-27 08:20:22 +0100463config SERIAL_MFD_HSU
464 tristate "Medfield High Speed UART support"
465 depends on PCI
466 select SERIAL_CORE
467
468config SERIAL_MFD_HSU_CONSOLE
469 boolean "Medfile HSU serial console support"
470 depends on SERIAL_MFD_HSU=y
471 select SERIAL_CORE_CONSOLE
472
Bryan Wu194de562007-05-06 14:50:30 -0700473config SERIAL_BFIN
474 tristate "Blackfin serial port support"
Mike Frysinger529a73f2007-11-23 14:28:44 +0800475 depends on BLACKFIN
Bryan Wu194de562007-05-06 14:50:30 -0700476 select SERIAL_CORE
477 select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
478 help
479 Add support for the built-in UARTs on the Blackfin.
480
481 To compile this driver as a module, choose M here: the
Sonic Zhang0c6967b2011-07-19 18:09:25 +0800482 module is named bfin_uart.ko.
Bryan Wu194de562007-05-06 14:50:30 -0700483
484config SERIAL_BFIN_CONSOLE
485 bool "Console on Blackfin serial port"
Adrian Bunk7111de72007-09-11 15:24:13 -0700486 depends on SERIAL_BFIN=y
Bryan Wu194de562007-05-06 14:50:30 -0700487 select SERIAL_CORE_CONSOLE
488
489choice
490 prompt "UART Mode"
491 depends on SERIAL_BFIN
492 default SERIAL_BFIN_DMA
493 help
494 This driver supports the built-in serial ports of the Blackfin family
495 of CPUs
496
497config SERIAL_BFIN_DMA
498 bool "DMA mode"
Mike Frysinger51a23012009-04-07 16:52:49 +0100499 depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n
Bryan Wu194de562007-05-06 14:50:30 -0700500 help
501 This driver works under DMA mode. If this option is selected, the
502 blackfin simple dma driver is also enabled.
503
504config SERIAL_BFIN_PIO
505 bool "PIO mode"
506 help
507 This driver works under PIO mode.
508
509endchoice
510
511config SERIAL_BFIN_UART0
512 bool "Enable UART0"
513 depends on SERIAL_BFIN
514 help
515 Enable UART0
516
517config BFIN_UART0_CTSRTS
518 bool "Enable UART0 hardware flow control"
519 depends on SERIAL_BFIN_UART0
520 help
Sonic Zhang57afb392009-09-09 10:46:19 +0000521 Enable hardware flow control in the driver.
Bryan Wu194de562007-05-06 14:50:30 -0700522
523config SERIAL_BFIN_UART1
524 bool "Enable UART1"
Michael Hennerich09545562008-02-02 15:58:30 +0800525 depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
Bryan Wu194de562007-05-06 14:50:30 -0700526 help
527 Enable UART1
528
529config BFIN_UART1_CTSRTS
530 bool "Enable UART1 hardware flow control"
531 depends on SERIAL_BFIN_UART1
532 help
Sonic Zhang57afb392009-09-09 10:46:19 +0000533 Enable hardware flow control in the driver.
Bryan Wu194de562007-05-06 14:50:30 -0700534
Roy Huangf4d640c92007-07-12 16:43:46 +0800535config SERIAL_BFIN_UART2
536 bool "Enable UART2"
Michael Hennerichf933d3c2009-04-06 17:32:21 +0100537 depends on SERIAL_BFIN && (BF54x || BF538 || BF539)
Roy Huangf4d640c92007-07-12 16:43:46 +0800538 help
539 Enable UART2
540
541config BFIN_UART2_CTSRTS
542 bool "Enable UART2 hardware flow control"
543 depends on SERIAL_BFIN_UART2
544 help
Sonic Zhang57afb392009-09-09 10:46:19 +0000545 Enable hardware flow control in the driver.
Roy Huangf4d640c92007-07-12 16:43:46 +0800546
547config SERIAL_BFIN_UART3
548 bool "Enable UART3"
549 depends on SERIAL_BFIN && (BF54x)
550 help
551 Enable UART3
552
553config BFIN_UART3_CTSRTS
554 bool "Enable UART3 hardware flow control"
555 depends on SERIAL_BFIN_UART3
556 help
Sonic Zhang57afb392009-09-09 10:46:19 +0000557 Enable hardware flow control in the driver.
Sonic Zhangd307d362009-04-07 16:52:26 +0100558
Linus Torvalds1da177e2005-04-16 15:20:36 -0700559config SERIAL_IMX
Fabio Estevam37fb5b52013-06-05 00:58:47 -0300560 tristate "IMX serial port support"
Paul Bolle521b8ce2011-11-22 13:10:33 +0100561 depends on ARCH_MXC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700562 select SERIAL_CORE
Oskar Schirmer534fca02009-06-11 14:52:23 +0100563 select RATIONAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700564 help
565 If you have a machine based on a Motorola IMX CPU you
566 can enable its onboard serial port by enabling this option.
567
568config SERIAL_IMX_CONSOLE
569 bool "Console on IMX serial port"
Fabio Estevam37fb5b52013-06-05 00:58:47 -0300570 depends on SERIAL_IMX=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700571 select SERIAL_CORE_CONSOLE
572 help
Fabio Estevamf0f6b802013-06-05 00:58:48 -0300573 If you have enabled the serial port on the Freescale IMX
Linus Torvalds1da177e2005-04-16 15:20:36 -0700574 CPU you can make it the console by answering Y to this option.
575
576 Even if you say Y here, the currently visible virtual console
577 (/dev/tty0) will still be used as the system console by default, but
578 you can alter that using a kernel command line option such as
Fabio Estevamf0f6b802013-06-05 00:58:48 -0300579 "console=ttymxc0". (Try "man bootparam" or see the documentation of
580 your bootloader about how to pass options to the kernel at boot time.)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700581
Peter Korsgaard238b8722006-12-06 20:35:17 -0800582config SERIAL_UARTLITE
583 tristate "Xilinx uartlite serial port support"
Michal Simekc36d6002013-06-04 14:20:43 +0200584 depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE || ARCH_ZYNQ
Peter Korsgaard238b8722006-12-06 20:35:17 -0800585 select SERIAL_CORE
586 help
587 Say Y here if you want to use the Xilinx uartlite serial controller.
588
589 To compile this driver as a module, choose M here: the
Pavel Machek4737f092009-06-05 00:44:53 +0200590 module will be called uartlite.
Peter Korsgaard238b8722006-12-06 20:35:17 -0800591
592config SERIAL_UARTLITE_CONSOLE
593 bool "Support for console on Xilinx uartlite serial port"
594 depends on SERIAL_UARTLITE=y
595 select SERIAL_CORE_CONSOLE
596 help
597 Say Y here if you wish to use a Xilinx uartlite as the system
598 console (the system console is the device which receives all kernel
599 messages and warnings and which allows logins in single user mode).
600
Linus Torvalds1da177e2005-04-16 15:20:36 -0700601config SERIAL_SUNCORE
602 bool
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800603 depends on SPARC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700604 select SERIAL_CORE
605 select SERIAL_CORE_CONSOLE
606 default y
607
608config SERIAL_SUNZILOG
609 tristate "Sun Zilog8530 serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800610 depends on SPARC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700611 help
612 This driver supports the Zilog8530 serial ports found on many Sparc
613 systems. Say Y or M if you want to be able to these serial ports.
614
615config SERIAL_SUNZILOG_CONSOLE
616 bool "Console on Sun Zilog8530 serial port"
617 depends on SERIAL_SUNZILOG=y
618 help
619 If you would like to be able to use the Zilog8530 serial port
620 on your Sparc system as the console, you can do so by answering
621 Y to this option.
622
623config SERIAL_SUNSU
624 tristate "Sun SU serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800625 depends on SPARC && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700626 help
627 This driver supports the 8250 serial ports that run the keyboard and
628 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
629 to these serial ports.
630
631config SERIAL_SUNSU_CONSOLE
632 bool "Console on Sun SU serial port"
633 depends on SERIAL_SUNSU=y
634 help
635 If you would like to be able to use the SU serial port
636 on your Sparc system as the console, you can do so by answering
637 Y to this option.
638
639config SERIAL_MUX
640 tristate "Serial MUX support"
Matthew Wilcox305f5162005-11-18 16:17:50 -0500641 depends on GSC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700642 select SERIAL_CORE
643 default y
644 ---help---
645 Saying Y here will enable the hardware MUX serial driver for
Carlos O'Donelle45da352006-09-16 14:35:51 -0400646 the Nova, K class systems and D class with a 'remote control card'.
647 The hardware MUX is not 8250/16550 compatible therefore the
648 /dev/ttyB0 device is shared between the Serial MUX and the PDC
649 software console. The following steps need to be completed to use
650 the Serial MUX:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700651
652 1. create the device entry (mknod /dev/ttyB0 c 11 0)
653 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
654 3. Add device ttyB0 to /etc/securetty (if you want to log on as
655 root on this console.)
656 4. Change the kernel command console parameter to: console=ttyB0
657
658config SERIAL_MUX_CONSOLE
Adrian Bunk7111de72007-09-11 15:24:13 -0700659 bool "Support for console on serial MUX"
660 depends on SERIAL_MUX=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700661 select SERIAL_CORE_CONSOLE
Adrian Bunk7111de72007-09-11 15:24:13 -0700662 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700663
664config PDC_CONSOLE
665 bool "PDC software console support"
666 depends on PARISC && !SERIAL_MUX && VT
667 default n
668 help
669 Saying Y here will enable the software based PDC console to be
670 used as the system console. This is useful for machines in
671 which the hardware based console has not been written yet. The
672 following steps must be competed to use the PDC console:
673
674 1. create the device entry (mknod /dev/ttyB0 c 11 0)
675 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
676 3. Add device ttyB0 to /etc/securetty (if you want to log on as
677 root on this console.)
678 4. Change the kernel command console parameter to: console=ttyB0
679
680config SERIAL_SUNSAB
681 tristate "Sun Siemens SAB82532 serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800682 depends on SPARC && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700683 help
684 This driver supports the Siemens SAB82532 DUSCC serial ports on newer
685 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
686 serial ports.
687
688config SERIAL_SUNSAB_CONSOLE
689 bool "Console on Sun Siemens SAB82532 serial port"
690 depends on SERIAL_SUNSAB=y
691 help
692 If you would like to be able to use the SAB82532 serial port
693 on your Sparc system as the console, you can do so by answering
694 Y to this option.
695
David S. Miller02fd4732006-02-11 02:25:21 -0800696config SERIAL_SUNHV
697 bool "Sun4v Hypervisor Console support"
698 depends on SPARC64
699 help
700 This driver supports the console device found on SUN4V Sparc
701 systems. Say Y if you want to be able to use this device.
702
Linus Torvalds1da177e2005-04-16 15:20:36 -0700703config SERIAL_IP22_ZILOG
Thomas Bogendoerfer5057c982008-02-06 01:37:26 -0800704 tristate "SGI Zilog8530 serial support"
705 depends on SGI_HAS_ZILOG
Linus Torvalds1da177e2005-04-16 15:20:36 -0700706 select SERIAL_CORE
707 help
Thomas Bogendoerfer5057c982008-02-06 01:37:26 -0800708 This driver supports the Zilog8530 serial ports found on SGI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700709 systems. Say Y or M if you want to be able to these serial ports.
710
711config SERIAL_IP22_ZILOG_CONSOLE
Thomas Bogendoerfer5057c982008-02-06 01:37:26 -0800712 bool "Console on SGI Zilog8530 serial port"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700713 depends on SERIAL_IP22_ZILOG=y
714 select SERIAL_CORE_CONSOLE
715
Linus Torvalds1da177e2005-04-16 15:20:36 -0700716config SERIAL_SH_SCI
Paul Mundtecd95612006-09-27 17:32:30 +0900717 tristate "SuperH SCI(F) serial port support"
Laurent Pinchart42f36ba2014-02-06 15:47:39 +0900718 depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
Linus Torvalds1da177e2005-04-16 15:20:36 -0700719 select SERIAL_CORE
720
Paul Mundtecd95612006-09-27 17:32:30 +0900721config SERIAL_SH_SCI_NR_UARTS
722 int "Maximum number of SCI(F) serial ports"
723 depends on SERIAL_SH_SCI
724 default "2"
725
Linus Torvalds1da177e2005-04-16 15:20:36 -0700726config SERIAL_SH_SCI_CONSOLE
Paul Mundtecd95612006-09-27 17:32:30 +0900727 bool "Support for console on SuperH SCI(F)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700728 depends on SERIAL_SH_SCI=y
729 select SERIAL_CORE_CONSOLE
730
Guennadi Liakhovetski73a19e42010-03-02 11:39:15 +0900731config SERIAL_SH_SCI_DMA
732 bool "DMA support"
Greg Kroah-Hartman8b775622012-09-18 16:19:27 +0100733 depends on SERIAL_SH_SCI && SH_DMAE
Guennadi Liakhovetski73a19e42010-03-02 11:39:15 +0900734
Vitaly Woolde8211b2007-02-14 00:33:09 -0800735config SERIAL_PNX8XXX
736 bool "Enable PNX8XXX SoCs' UART Support"
Ralf Baechlee33b0452013-01-22 12:50:10 +0100737 depends on SOC_PNX833X
Vitaly Woolde8211b2007-02-14 00:33:09 -0800738 select SERIAL_CORE
739 help
Ralf Baechlee33b0452013-01-22 12:50:10 +0100740 If you have a MIPS-based Philips SoC such as PNX8330 and you want
741 to use serial ports, say Y. Otherwise, say N.
Vitaly Woolde8211b2007-02-14 00:33:09 -0800742
743config SERIAL_PNX8XXX_CONSOLE
744 bool "Enable PNX8XX0 serial console"
745 depends on SERIAL_PNX8XXX
746 select SERIAL_CORE_CONSOLE
747 help
Ralf Baechlee33b0452013-01-22 12:50:10 +0100748 If you have a MIPS-based Philips SoC such as PNX8330 and you want
749 to use serial console, say Y. Otherwise, say N.
Vitaly Woolde8211b2007-02-14 00:33:09 -0800750
Roland Stigge596f93f2012-06-11 22:04:12 +0200751config SERIAL_HS_LPC32XX
752 tristate "LPC32XX high speed serial port support"
753 depends on ARCH_LPC32XX && OF
754 select SERIAL_CORE
755 help
756 Support for the LPC32XX high speed serial ports (up to 900kbps).
757 Those are UARTs completely different from the Standard UARTs on the
758 LPC32XX SoC.
759 Choose M or Y here to build this driver.
760
761config SERIAL_HS_LPC32XX_CONSOLE
762 bool "Enable LPC32XX high speed UART serial console"
763 depends on SERIAL_HS_LPC32XX
764 select SERIAL_CORE_CONSOLE
765 help
766 If you would like to be able to use one of the high speed serial
767 ports on the LPC32XX as the console, you can do so by answering
768 Y to this option.
769
Linus Torvalds1da177e2005-04-16 15:20:36 -0700770config SERIAL_CORE
771 tristate
772
773config SERIAL_CORE_CONSOLE
774 bool
775
Jason Wesself2d937f2008-04-17 20:05:37 +0200776config CONSOLE_POLL
777 bool
778
Linus Torvalds1da177e2005-04-16 15:20:36 -0700779config SERIAL_68328
780 bool "68328 serial support"
781 depends on M68328 || M68EZ328 || M68VZ328
782 help
783 This driver supports the built-in serial port of the Motorola 68328
Matt LaPlante09509602006-10-03 22:31:37 +0200784 (standard, EZ and VZ varieties).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700785
786config SERIAL_68328_RTS_CTS
787 bool "Support RTS/CTS on 68328 serial port"
788 depends on SERIAL_68328
789
Greg Ungererae1b5f02008-02-01 17:32:00 +1000790config SERIAL_MCF
Adrian Bunk02f11f32008-10-13 10:31:59 +0100791 bool "Coldfire serial support"
Greg Ungererae1b5f02008-02-01 17:32:00 +1000792 depends on COLDFIRE
793 select SERIAL_CORE
794 help
Adrian Bunk02f11f32008-10-13 10:31:59 +0100795 This serial driver supports the Freescale Coldfire serial ports.
Greg Ungererae1b5f02008-02-01 17:32:00 +1000796
797config SERIAL_MCF_BAUDRATE
798 int "Default baudrate for Coldfire serial ports"
799 depends on SERIAL_MCF
800 default 19200
801 help
802 This setting lets you define what the default baudrate is for the
803 ColdFire serial ports. The usual default varies from board to board,
804 and this setting is a way of catering for that.
805
806config SERIAL_MCF_CONSOLE
807 bool "Coldfire serial console support"
808 depends on SERIAL_MCF
809 select SERIAL_CORE_CONSOLE
810 help
811 Enable a ColdFire internal serial port to be the system console.
812
Linus Torvalds1da177e2005-04-16 15:20:36 -0700813config SERIAL_PMACZILOG
Finn Thainec9cbe02009-11-17 20:04:44 +1100814 tristate "Mac or PowerMac z85c30 ESCC support"
815 depends on (M68K && MAC) || (PPC_OF && PPC_PMAC)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700816 select SERIAL_CORE
817 help
818 This driver supports the Zilog z85C30 serial ports found on
Finn Thainec9cbe02009-11-17 20:04:44 +1100819 (Power)Mac machines.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700820 Say Y or M if you want to be able to these serial ports.
821
David Woodhousee4533b22007-04-05 00:19:43 +1000822config SERIAL_PMACZILOG_TTYS
823 bool "Use ttySn device nodes for Zilog z85c30"
824 depends on SERIAL_PMACZILOG
825 help
826 The pmac_zilog driver for the z85C30 chip on many powermacs
827 historically used the device numbers for /dev/ttySn. The
828 8250 serial port driver also uses these numbers, which means
829 the two drivers being unable to coexist; you could not use
830 both z85C30 and 8250 type ports at the same time.
831
832 If this option is not selected, the pmac_zilog driver will
833 use the device numbers allocated for /dev/ttyPZn. This allows
834 the pmac_zilog and 8250 drivers to co-exist, but may cause
835 existing userspace setups to break. Programs that need to
836 access the built-in serial ports on powermacs will need to
837 be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
838
839 If you enable this option, any z85c30 ports in the system will
840 be registered as ttyS0 onwards as in the past, and you will be
841 unable to use the 8250 module for PCMCIA or other 16C550-style
842 UARTs.
843
Finn Thainec9cbe02009-11-17 20:04:44 +1100844 Say N unless you need the z85c30 ports on your (Power)Mac
David Woodhousee4533b22007-04-05 00:19:43 +1000845 to appear as /dev/ttySn.
846
Linus Torvalds1da177e2005-04-16 15:20:36 -0700847config SERIAL_PMACZILOG_CONSOLE
Finn Thainec9cbe02009-11-17 20:04:44 +1100848 bool "Console on Mac or PowerMac z85c30 serial port"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700849 depends on SERIAL_PMACZILOG=y
850 select SERIAL_CORE_CONSOLE
851 help
852 If you would like to be able to use the z85c30 serial port
Finn Thainec9cbe02009-11-17 20:04:44 +1100853 on your (Power)Mac as the console, you can do so by answering
Linus Torvalds1da177e2005-04-16 15:20:36 -0700854 Y to this option.
855
Linus Torvalds1da177e2005-04-16 15:20:36 -0700856config SERIAL_CPM
857 tristate "CPM SCC/SMC serial port support"
858 depends on CPM2 || 8xx
859 select SERIAL_CORE
860 help
861 This driver supports the SCC and SMC serial ports on Motorola
862 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
863
864config SERIAL_CPM_CONSOLE
865 bool "Support for console on CPM SCC/SMC serial port"
866 depends on SERIAL_CPM=y
867 select SERIAL_CORE_CONSOLE
868 help
869 Say Y here if you wish to use a SCC or SMC CPM UART as the system
870 console (the system console is the device which receives all kernel
871 messages and warnings and which allows logins in single user mode).
872
873 Even if you say Y here, the currently visible framebuffer console
874 (/dev/tty0) will still be used as the system console by default, but
875 you can alter that using a kernel command line option such as
876 "console=ttyCPM0". (Try "man bootparam" or see the documentation of
877 your boot loader (lilo or loadlin) about how to pass options to the
878 kernel at boot time.)
879
Linus Torvalds1da177e2005-04-16 15:20:36 -0700880config SERIAL_SGI_L1_CONSOLE
881 bool "SGI Altix L1 serial console support"
882 depends on IA64_GENERIC || IA64_SGI_SN2
883 select SERIAL_CORE
884 select SERIAL_CORE_CONSOLE
885 help
886 If you have an SGI Altix and you would like to use the system
887 controller serial port as your console (you want this!),
888 say Y. Otherwise, say N.
889
890config SERIAL_MPC52xx
John Rigby25ae3a02008-01-29 04:28:56 +1100891 tristate "Freescale MPC52xx/MPC512x family PSC serial support"
892 depends on PPC_MPC52xx || PPC_MPC512x
Linus Torvalds1da177e2005-04-16 15:20:36 -0700893 select SERIAL_CORE
894 help
John Rigby25ae3a02008-01-29 04:28:56 +1100895 This driver supports MPC52xx and MPC512x PSC serial ports. If you would
896 like to use them, you must answer Y or M to this option. Note that
Linus Torvalds1da177e2005-04-16 15:20:36 -0700897 for use as console, it must be included in kernel and not as a
898 module.
899
900config SERIAL_MPC52xx_CONSOLE
John Rigby25ae3a02008-01-29 04:28:56 +1100901 bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700902 depends on SERIAL_MPC52xx=y
903 select SERIAL_CORE_CONSOLE
904 help
905 Select this options if you'd like to use one of the PSC serial port
906 of the Freescale MPC52xx family as a console.
907
908config SERIAL_MPC52xx_CONSOLE_BAUD
John Rigby25ae3a02008-01-29 04:28:56 +1100909 int "Freescale MPC52xx/MPC512x family PSC serial port baud"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700910 depends on SERIAL_MPC52xx_CONSOLE=y
911 default "9600"
912 help
913 Select the MPC52xx console baud rate.
914 This value is only used if the bootloader doesn't pass in the
915 console baudrate
916
917config SERIAL_ICOM
918 tristate "IBM Multiport Serial Adapter"
Stephen Rothwellc17a9d42012-03-07 18:39:31 +0000919 depends on PCI && PPC_PSERIES
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920 select SERIAL_CORE
maximilian attemscb2fc532006-03-25 17:44:20 +0000921 select FW_LOADER
Linus Torvalds1da177e2005-04-16 15:20:36 -0700922 help
923 This driver is for a family of multiport serial adapters
924 including 2 port RVX, 2 port internal modem, 4 port internal
925 modem and a split 1 port RVX and 1 port internal modem.
926
927 This driver can also be built as a module. If so, the module
928 will be called icom.
929
930config SERIAL_M32R_SIO
931 bool "M32R SIO I/F"
932 depends on M32R
933 default y
934 select SERIAL_CORE
935 help
936 Say Y here if you want to use the M32R serial controller.
937
938config SERIAL_M32R_SIO_CONSOLE
939 bool "use SIO console"
940 depends on SERIAL_M32R_SIO=y
941 select SERIAL_CORE_CONSOLE
942 help
943 Say Y here if you want to support a serial console.
944
945 If you use an M3T-M32700UT or an OPSPUT platform,
946 please say also y for SERIAL_M32R_PLDSIO.
947
948config SERIAL_M32R_PLDSIO
949 bool "M32R SIO I/F on a PLD"
Adrian Bunkd600b972006-01-13 21:57:22 +0000950 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700951 default n
952 help
953 Say Y here if you want to use the M32R serial controller
954 on a PLD (Programmable Logic Device).
955
956 If you use an M3T-M32700UT or an OPSPUT platform,
957 please say Y.
958
959config SERIAL_TXX9
960 bool "TMPTX39XX/49XX SIO support"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100961 depends on HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700962 select SERIAL_CORE
963 default y
964
965config HAS_TXX9_SERIAL
966 bool
967
Atsushi Nemoto138c5d22007-02-10 01:45:05 -0800968config SERIAL_TXX9_NR_UARTS
969 int "Maximum number of TMPTX39XX/49XX SIO ports"
970 depends on SERIAL_TXX9
971 default "6"
972
Linus Torvalds1da177e2005-04-16 15:20:36 -0700973config SERIAL_TXX9_CONSOLE
974 bool "TMPTX39XX/49XX SIO Console support"
975 depends on SERIAL_TXX9=y
976 select SERIAL_CORE_CONSOLE
977
978config SERIAL_TXX9_STDSERIAL
979 bool "TX39XX/49XX SIO act as standard serial"
980 depends on !SERIAL_8250 && SERIAL_TXX9
981
982config SERIAL_VR41XX
983 tristate "NEC VR4100 series Serial Interface Unit support"
984 depends on CPU_VR41XX
985 select SERIAL_CORE
986 help
987 If you have a NEC VR4100 series processor and you want to use
988 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
989 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
990
991config SERIAL_VR41XX_CONSOLE
992 bool "Enable NEC VR4100 series Serial Interface Unit console"
Yoichi Yuasa21740412007-07-31 00:38:56 -0700993 depends on SERIAL_VR41XX=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700994 select SERIAL_CORE_CONSOLE
995 help
996 If you have a NEC VR4100 series processor and you want to use
997 a console on a serial port, say Y. Otherwise, say N.
998
999config SERIAL_JSM
V. Ananda Krishnan0a577ce2006-02-03 03:04:30 -08001000 tristate "Digi International NEO PCI Support"
1001 depends on PCI
1002 select SERIAL_CORE
1003 help
1004 This is a driver for Digi International's Neo series
1005 of cards which provide multiple serial ports. You would need
1006 something like this to connect more than two modems to your Linux
1007 box, for instance in order to become a dial-in server. This driver
1008 supports PCI boards only.
Arthur Othienoa5f1e4e2006-02-15 09:52:46 +00001009
1010 If you have a card like this, say Y here, otherwise say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001011
V. Ananda Krishnan0a577ce2006-02-03 03:04:30 -08001012 To compile this driver as a module, choose M here: the
1013 module will be called jsm.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001014
Brent Casavante5d310b2005-06-21 17:16:01 -07001015config SERIAL_SGI_IOC4
1016 tristate "SGI IOC4 controller serial support"
1017 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
1018 select SERIAL_CORE
1019 help
1020 If you have an SGI Altix with an IOC4 based Base IO card
1021 and wish to use the serial ports on this card, say Y.
1022 Otherwise, say N.
1023
Patrick Gefre2d0cfb52006-01-14 13:20:40 -08001024config SERIAL_SGI_IOC3
1025 tristate "SGI Altix IOC3 serial support"
1026 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
1027 select SERIAL_CORE
1028 help
1029 If you have an SGI Altix with an IOC3 serial card,
1030 say Y or M. Otherwise, say N.
1031
Robert Love04896a72009-06-22 18:43:11 +01001032config SERIAL_MSM
1033 bool "MSM on-chip serial port support"
Kumar Galab3864a52014-01-29 17:23:06 -06001034 depends on ARCH_MSM || ARCH_QCOM
Robert Love04896a72009-06-22 18:43:11 +01001035 select SERIAL_CORE
1036
1037config SERIAL_MSM_CONSOLE
1038 bool "MSM serial console support"
1039 depends on SERIAL_MSM=y
1040 select SERIAL_CORE_CONSOLE
1041
Mayank Rana55046232011-03-07 10:28:42 +05301042config SERIAL_MSM_HS
1043 tristate "MSM UART High Speed: Serial Driver"
Stephen Boydc0f8a482013-12-30 13:15:29 -08001044 depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
Mayank Rana55046232011-03-07 10:28:42 +05301045 select SERIAL_CORE
1046 help
1047 If you have a machine based on MSM family of SoCs, you
1048 can enable its onboard high speed serial port by enabling
1049 this option.
1050
1051 Choose M here to compile it as a module. The module will be
1052 called msm_serial_hs.
1053
Alexey Charkov304e1262010-11-08 20:33:20 +03001054config SERIAL_VT8500
1055 bool "VIA VT8500 on-chip serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +04001056 depends on ARCH_VT8500
Alexey Charkov304e1262010-11-08 20:33:20 +03001057 select SERIAL_CORE
1058
1059config SERIAL_VT8500_CONSOLE
1060 bool "VIA VT8500 serial console support"
1061 depends on SERIAL_VT8500=y
1062 select SERIAL_CORE_CONSOLE
1063
Sascha Hauerf8441e12006-06-19 13:29:07 +01001064config SERIAL_NETX
Paul Bollefb881f72008-10-14 18:13:45 +02001065 tristate "NetX serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +04001066 depends on ARCH_NETX
Sascha Hauerf8441e12006-06-19 13:29:07 +01001067 select SERIAL_CORE
1068 help
1069 If you have a machine based on a Hilscher NetX SoC you
1070 can enable its onboard serial port by enabling this option.
1071
1072 To compile this driver as a module, choose M here: the
1073 module will be called netx-serial.
1074
1075config SERIAL_NETX_CONSOLE
1076 bool "Console on NetX serial port"
Paul Bollefb881f72008-10-14 18:13:45 +02001077 depends on SERIAL_NETX=y
Sascha Hauerf8441e12006-06-19 13:29:07 +01001078 select SERIAL_CORE_CONSOLE
1079 help
Uwe Kleine-Königb885b272008-02-03 14:55:57 +02001080 If you have enabled the serial port on the Hilscher NetX SoC
1081 you can make it the console by answering Y to this option.
Sascha Hauerf8441e12006-06-19 13:29:07 +01001082
Arnd Bergmann8d38a5b2007-02-13 21:35:38 +01001083config SERIAL_OF_PLATFORM
1084 tristate "Serial port on Open Firmware platform bus"
Rob Herring236cdc72011-01-03 11:56:38 -06001085 depends on OF
Benjamin Krill5886188d2009-01-07 10:32:38 +01001086 depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
Arnd Bergmann8d38a5b2007-02-13 21:35:38 +01001087 help
1088 If you have a PowerPC based system that has serial ports
1089 on a platform specific bus, you should enable this option.
1090 Currently, only 8250 compatible ports are supported, but
1091 others can easily be added.
1092
Govindraj.Rb6126332010-09-27 20:20:49 +05301093config SERIAL_OMAP
1094 tristate "OMAP serial port support"
Shubhrajyoti Df3706262011-11-15 11:57:40 +05301095 depends on ARCH_OMAP2PLUS
Govindraj.Rb6126332010-09-27 20:20:49 +05301096 select SERIAL_CORE
1097 help
1098 If you have a machine based on an Texas Instruments OMAP CPU you
1099 can enable its onboard serial ports by enabling this option.
1100
1101 By enabling this option you take advantage of dma feature available
1102 with the omap-serial driver. DMA support can be enabled from platform
1103 data.
1104
1105config SERIAL_OMAP_CONSOLE
1106 bool "Console on OMAP serial port"
Arnd Bergmannd8c40192012-04-02 16:32:17 -06001107 depends on SERIAL_OMAP=y
Govindraj.Rb6126332010-09-27 20:20:49 +05301108 select SERIAL_CORE_CONSOLE
1109 help
1110 Select this option if you would like to use omap serial port as
1111 console.
1112
1113 Even if you say Y here, the currently visible virtual console
1114 (/dev/tty0) will still be used as the system console by default, but
1115 you can alter that using a kernel command line option such as
1116 "console=ttyOx". (Try "man bootparam" or see the documentation of
1117 your boot loader about how to pass options to the kernel at
1118 boot time.)
1119
Benjamin Krill5886188d2009-01-07 10:32:38 +01001120config SERIAL_OF_PLATFORM_NWPSERIAL
1121 tristate "NWP serial port driver"
1122 depends on PPC_OF && PPC_DCR
1123 select SERIAL_OF_PLATFORM
1124 select SERIAL_CORE_CONSOLE
1125 select SERIAL_CORE
1126 help
1127 This driver supports the cell network processor nwp serial
1128 device.
1129
1130config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE
1131 bool "Console on NWP serial port"
1132 depends on SERIAL_OF_PLATFORM_NWPSERIAL=y
1133 select SERIAL_CORE_CONSOLE
1134 help
1135 Support for Console on the NWP serial ports.
1136
John Crispin2f0fc412011-04-05 14:10:57 +02001137config SERIAL_LANTIQ
1138 bool "Lantiq serial driver"
1139 depends on LANTIQ
1140 select SERIAL_CORE
1141 select SERIAL_CORE_CONSOLE
1142 help
1143 Support for console and UART on Lantiq SoCs.
1144
Timur Tabid7584ed2008-01-15 09:56:13 -06001145config SERIAL_QE
1146 tristate "Freescale QUICC Engine serial port support"
1147 depends on QUICC_ENGINE
1148 select SERIAL_CORE
1149 select FW_LOADER
1150 default n
1151 help
1152 This driver supports the QE serial ports on Freescale embedded
1153 PowerPC that contain a QUICC Engine.
1154
Alexander Shiyan1d65c0b2012-08-25 19:24:19 +04001155config SERIAL_SCCNXP
Alexander Shiyan725dd002012-09-30 13:19:19 +04001156 tristate "SCCNXP serial port support"
Alexander Shiyan1d65c0b2012-08-25 19:24:19 +04001157 select SERIAL_CORE
Alexander Shiyan1d65c0b2012-08-25 19:24:19 +04001158 help
1159 This selects support for an advanced UART from NXP (Philips).
1160 Supported ICs are SCC2681, SCC2691, SCC2692, SC28L91, SC28L92,
1161 SC28L202, SCC68681 and SCC68692.
Alexander Shiyan1d65c0b2012-08-25 19:24:19 +04001162
1163config SERIAL_SCCNXP_CONSOLE
1164 bool "Console on SCCNXP serial port"
Alexander Shiyan725dd002012-09-30 13:19:19 +04001165 depends on SERIAL_SCCNXP=y
Alexander Shiyan1d65c0b2012-08-25 19:24:19 +04001166 select SERIAL_CORE_CONSOLE
1167 help
1168 Support for console on SCCNXP serial ports.
1169
Bryan Wu2f351742008-04-30 00:52:12 -07001170config SERIAL_BFIN_SPORT
Mike Frysingerd6712502010-03-09 12:25:39 -05001171 tristate "Blackfin SPORT emulate UART"
1172 depends on BLACKFIN
Bryan Wu2f351742008-04-30 00:52:12 -07001173 select SERIAL_CORE
1174 help
Matt LaPlante692105b2009-01-26 11:12:25 +01001175 Enable SPORT emulate UART on Blackfin series.
Bryan Wu2f351742008-04-30 00:52:12 -07001176
1177 To compile this driver as a module, choose M here: the
1178 module will be called bfin_sport_uart.
1179
sonic zhangccf68e52009-12-09 12:31:28 -08001180config SERIAL_BFIN_SPORT_CONSOLE
1181 bool "Console on Blackfin sport emulated uart"
1182 depends on SERIAL_BFIN_SPORT=y
1183 select SERIAL_CORE_CONSOLE
1184
1185config SERIAL_BFIN_SPORT0_UART
1186 bool "Enable UART over SPORT0"
Mike Frysingerbe991592010-03-09 12:25:40 -05001187 depends on SERIAL_BFIN_SPORT && !(BF542 || BF544)
Bryan Wu2f351742008-04-30 00:52:12 -07001188 help
sonic zhangccf68e52009-12-09 12:31:28 -08001189 Enable UART over SPORT0
Bryan Wu2f351742008-04-30 00:52:12 -07001190
Sonic Zhang1f7d1c82010-03-09 12:25:33 -05001191config SERIAL_BFIN_SPORT0_UART_CTSRTS
1192 bool "Enable UART over SPORT0 hardware flow control"
1193 depends on SERIAL_BFIN_SPORT0_UART
1194 help
1195 Enable hardware flow control in the driver.
1196
sonic zhangccf68e52009-12-09 12:31:28 -08001197config SERIAL_BFIN_SPORT1_UART
1198 bool "Enable UART over SPORT1"
Bryan Wu2f351742008-04-30 00:52:12 -07001199 depends on SERIAL_BFIN_SPORT
sonic zhangccf68e52009-12-09 12:31:28 -08001200 help
1201 Enable UART over SPORT1
1202
Sonic Zhang1f7d1c82010-03-09 12:25:33 -05001203config SERIAL_BFIN_SPORT1_UART_CTSRTS
1204 bool "Enable UART over SPORT1 hardware flow control"
1205 depends on SERIAL_BFIN_SPORT1_UART
1206 help
1207 Enable hardware flow control in the driver.
1208
sonic zhangccf68e52009-12-09 12:31:28 -08001209config SERIAL_BFIN_SPORT2_UART
1210 bool "Enable UART over SPORT2"
1211 depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
1212 help
1213 Enable UART over SPORT2
1214
Sonic Zhang1f7d1c82010-03-09 12:25:33 -05001215config SERIAL_BFIN_SPORT2_UART_CTSRTS
1216 bool "Enable UART over SPORT2 hardware flow control"
1217 depends on SERIAL_BFIN_SPORT2_UART
1218 help
1219 Enable hardware flow control in the driver.
1220
sonic zhangccf68e52009-12-09 12:31:28 -08001221config SERIAL_BFIN_SPORT3_UART
1222 bool "Enable UART over SPORT3"
1223 depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
1224 help
1225 Enable UART over SPORT3
Bryan Wu2f351742008-04-30 00:52:12 -07001226
Sonic Zhang1f7d1c82010-03-09 12:25:33 -05001227config SERIAL_BFIN_SPORT3_UART_CTSRTS
1228 bool "Enable UART over SPORT3 hardware flow control"
1229 depends on SERIAL_BFIN_SPORT3_UART
1230 help
1231 Enable hardware flow control in the driver.
1232
Richard Röjfors34aec592009-06-11 14:05:39 +01001233config SERIAL_TIMBERDALE
1234 tristate "Support for timberdale UART"
Richard Röjfors34aec592009-06-11 14:05:39 +01001235 select SERIAL_CORE
Jean Delvaree55c2a02014-04-03 11:36:22 +02001236 depends on X86_32 || COMPILE_TEST
Richard Röjfors34aec592009-06-11 14:05:39 +01001237 ---help---
1238 Add support for UART controller on timberdale.
1239
Maxime Bizon9fcd66e2009-09-18 13:04:58 +02001240config SERIAL_BCM63XX
1241 tristate "bcm63xx serial port support"
1242 select SERIAL_CORE
1243 depends on BCM63XX
1244 help
1245 If you have a bcm63xx CPU, you can enable its onboard
1246 serial port by enabling this options.
1247
1248 To compile this driver as a module, choose M here: the
1249 module will be called bcm963xx_uart.
1250
1251config SERIAL_BCM63XX_CONSOLE
1252 bool "Console on bcm63xx serial port"
1253 depends on SERIAL_BCM63XX=y
1254 select SERIAL_CORE_CONSOLE
1255 help
1256 If you have enabled the serial port on the bcm63xx CPU
1257 you can make it the console by answering Y to this option.
1258
Kristoffer Glembod4ac42a2009-11-04 08:39:46 -08001259config SERIAL_GRLIB_GAISLER_APBUART
1260 tristate "GRLIB APBUART serial support"
David S. Miller6cd7a632011-03-30 21:11:35 -07001261 depends on OF && SPARC
Randy Dunlapfed7bb32011-01-19 14:34:35 -08001262 select SERIAL_CORE
Kristoffer Glembod4ac42a2009-11-04 08:39:46 -08001263 ---help---
1264 Add support for the GRLIB APBUART serial port.
1265
1266config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE
1267 bool "Console on GRLIB APBUART serial port"
1268 depends on SERIAL_GRLIB_GAISLER_APBUART=y
1269 select SERIAL_CORE_CONSOLE
1270 help
1271 Support for running a console on the GRLIB APBUART
1272
Tobias Klauser5bcd6012010-05-05 10:35:22 +02001273config SERIAL_ALTERA_JTAGUART
1274 tristate "Altera JTAG UART support"
1275 select SERIAL_CORE
1276 help
1277 This driver supports the Altera JTAG UART port.
1278
1279config SERIAL_ALTERA_JTAGUART_CONSOLE
1280 bool "Altera JTAG UART console support"
1281 depends on SERIAL_ALTERA_JTAGUART=y
1282 select SERIAL_CORE_CONSOLE
1283 help
1284 Enable a Altera JTAG UART port to be the system console.
1285
1286config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS
1287 bool "Bypass output when no connection"
1288 depends on SERIAL_ALTERA_JTAGUART_CONSOLE
1289 select SERIAL_CORE_CONSOLE
1290 help
1291 Bypass console output and keep going even if there is no
1292 JTAG terminal connection with the host.
1293
Tobias Klauser6b7d8f82010-05-05 10:35:23 +02001294config SERIAL_ALTERA_UART
1295 tristate "Altera UART support"
1296 select SERIAL_CORE
1297 help
1298 This driver supports the Altera softcore UART port.
1299
1300config SERIAL_ALTERA_UART_MAXPORTS
1301 int "Maximum number of Altera UART ports"
1302 depends on SERIAL_ALTERA_UART
1303 default 4
1304 help
1305 This setting lets you define the maximum number of the Altera
1306 UART ports. The usual default varies from board to board, and
1307 this setting is a way of catering for that.
1308
1309config SERIAL_ALTERA_UART_BAUDRATE
1310 int "Default baudrate for Altera UART ports"
1311 depends on SERIAL_ALTERA_UART
1312 default 115200
1313 help
1314 This setting lets you define what the default baudrate is for the
1315 Altera UART ports. The usual default varies from board to board,
1316 and this setting is a way of catering for that.
1317
1318config SERIAL_ALTERA_UART_CONSOLE
1319 bool "Altera UART console support"
1320 depends on SERIAL_ALTERA_UART=y
1321 select SERIAL_CORE_CONSOLE
1322 help
1323 Enable a Altera UART port to be the system console.
1324
Russ Gorbyaf3b8882010-10-26 14:13:52 +01001325config SERIAL_IFX6X60
Greg Kroah-Hartman5de69342012-09-18 17:17:56 +01001326 tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
Greg Kroah-Hartman8b775622012-09-18 16:19:27 +01001327 depends on GPIOLIB && SPI
Russ Gorbyaf3b8882010-10-26 14:13:52 +01001328 help
1329 Support for the IFX6x60 modem devices on Intel MID platforms.
1330
Tomoya MORINAGA3c6a4832010-11-17 09:55:54 +09001331config SERIAL_PCH_UART
Tomoya MORINAGA8249f742011-10-28 09:38:49 +09001332 tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART"
Tomoya MORINAGA380042f2011-01-28 18:00:02 +09001333 depends on PCI
Tomoya MORINAGA3c6a4832010-11-17 09:55:54 +09001334 select SERIAL_CORE
Tomoya MORINAGA3c6a4832010-11-17 09:55:54 +09001335 help
1336 This driver is for PCH(Platform controller Hub) UART of Intel EG20T
1337 which is an IOH(Input/Output Hub) for x86 embedded processor.
1338 Enabling PCH_DMA, this PCH UART works as DMA mode.
Tomoya MORINAGA4564e1e2011-01-28 18:00:01 +09001339
Tomoya MORINAGA8249f742011-10-28 09:38:49 +09001340 This driver also can be used for LAPIS Semiconductor IOH(Input/
1341 Output Hub), ML7213, ML7223 and ML7831.
1342 ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
1343 for MP(Media Phone) use and ML7831 IOH is for general purpose use.
1344 ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
1345 ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
Niranjana Vishwanathapuradaaf6ff2011-02-09 11:16:34 -08001346
Alexander Steine30f8672011-11-15 15:04:07 -08001347config SERIAL_PCH_UART_CONSOLE
1348 bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
1349 depends on SERIAL_PCH_UART=y
1350 select SERIAL_CORE_CONSOLE
1351 help
1352 Say Y here if you wish to use the PCH UART as the system console
1353 (the system console is the device which receives all kernel messages and
1354 warnings and which allows logins in single user mode).
1355
Niranjana Vishwanathapuradaaf6ff2011-02-09 11:16:34 -08001356config SERIAL_MSM_SMD
1357 bool "Enable tty device interface for some SMD ports"
1358 default n
1359 depends on MSM_SMD
1360 help
1361 Enables userspace clients to read and write to some streaming SMD
1362 ports via tty device interface for MSM chipset.
1363
Sascha Hauer47d37d62011-01-11 15:54:54 +01001364config SERIAL_MXS_AUART
1365 depends on ARCH_MXS
1366 tristate "MXS AUART support"
1367 select SERIAL_CORE
1368 help
1369 This driver supports the MXS Application UART (AUART) port.
1370
1371config SERIAL_MXS_AUART_CONSOLE
1372 bool "MXS AUART console support"
1373 depends on SERIAL_MXS_AUART=y
1374 select SERIAL_CORE_CONSOLE
1375 help
1376 Enable a MXS AUART port to be the system console.
1377
John Linn61ec9012011-04-30 00:07:43 -04001378config SERIAL_XILINX_PS_UART
Soren Brinkmannd9bb3fb2014-04-04 17:23:43 -07001379 tristate "Cadence (Xilinx Zynq) UART support"
Josh Cartwright4bb535d2012-11-05 15:24:26 -06001380 depends on OF
John Linn61ec9012011-04-30 00:07:43 -04001381 select SERIAL_CORE
1382 help
Soren Brinkmannd9bb3fb2014-04-04 17:23:43 -07001383 This driver supports the Cadence UART. It is found e.g. in Xilinx
1384 Zynq.
John Linn61ec9012011-04-30 00:07:43 -04001385
1386config SERIAL_XILINX_PS_UART_CONSOLE
Soren Brinkmannd9bb3fb2014-04-04 17:23:43 -07001387 bool "Cadence UART console support"
John Linn61ec9012011-04-30 00:07:43 -04001388 depends on SERIAL_XILINX_PS_UART=y
1389 select SERIAL_CORE_CONSOLE
1390 help
Soren Brinkmannd9bb3fb2014-04-04 17:23:43 -07001391 Enable a Cadence UART port to be the system console.
John Linn61ec9012011-04-30 00:07:43 -04001392
Gabor Juhosd57f3412011-06-20 19:26:11 +02001393config SERIAL_AR933X
Gabor Juhos284301e2013-08-29 11:37:19 +02001394 tristate "AR933X serial port support"
Gabor Juhos15ef17f2013-08-28 10:09:28 +02001395 depends on HAVE_CLK && SOC_AR933X
Gabor Juhosd57f3412011-06-20 19:26:11 +02001396 select SERIAL_CORE
1397 help
1398 If you have an Atheros AR933X SOC based board and want to use the
1399 built-in UART of the SoC, say Y to this option.
1400
Gabor Juhos284301e2013-08-29 11:37:19 +02001401 To compile this driver as a module, choose M here: the
1402 module will be called ar933x_uart.
1403
Gabor Juhosd57f3412011-06-20 19:26:11 +02001404config SERIAL_AR933X_CONSOLE
1405 bool "Console on AR933X serial port"
1406 depends on SERIAL_AR933X=y
1407 select SERIAL_CORE_CONSOLE
1408 help
1409 Enable a built-in UART port of the AR933X to be the system console.
1410
1411config SERIAL_AR933X_NR_UARTS
1412 int "Maximum number of AR933X serial ports"
1413 depends on SERIAL_AR933X
1414 default "2"
1415 help
1416 Set this to the number of serial ports you want the driver
1417 to support.
1418
Uwe Kleine-König3afbd892012-01-25 09:05:04 +01001419config SERIAL_EFM32_UART
Uwe Kleine-König2f2a0c72013-07-17 08:48:41 +02001420 tristate "EFM32 UART/USART port"
1421 depends on ARM && (ARCH_EFM32 || COMPILE_TEST)
Uwe Kleine-König3afbd892012-01-25 09:05:04 +01001422 select SERIAL_CORE
1423 help
1424 This driver support the USART and UART ports on
1425 Energy Micro's efm32 SoCs.
1426
1427config SERIAL_EFM32_UART_CONSOLE
1428 bool "EFM32 UART/USART console support"
1429 depends on SERIAL_EFM32_UART=y
1430 select SERIAL_CORE_CONSOLE
1431
Chris Metcalfb5c6c1a2013-08-12 14:11:44 -04001432config SERIAL_TILEGX
1433 tristate "TILE-Gx on-chip serial port support"
1434 depends on TILEGX
1435 select TILE_GXIO_UART
1436 select SERIAL_CORE
1437 ---help---
1438 This device provides access to the on-chip UARTs on the TILE-Gx
1439 processor.
1440
Vineet Gupta2ac4ad22012-10-27 12:47:12 +05301441config SERIAL_ARC
1442 tristate "ARC UART driver support"
1443 select SERIAL_CORE
1444 help
1445 Driver for on-chip UART for ARC(Synopsys) for the legacy
1446 FPGA Boards (ML50x/ARCAngel4)
1447
1448config SERIAL_ARC_CONSOLE
1449 bool "Console on ARC UART"
1450 depends on SERIAL_ARC=y
1451 select SERIAL_CORE_CONSOLE
1452 help
1453 Enable system Console on ARC UART
1454
1455config SERIAL_ARC_NR_PORTS
1456 int "Number of ARC UART ports"
1457 depends on SERIAL_ARC
1458 range 1 3
1459 default "1"
1460 help
1461 Set this to the number of serial ports you want the driver
1462 to support.
1463
Kevin Cernekee7d9f49a2013-01-16 20:28:40 -08001464config SERIAL_RP2
1465 tristate "Comtrol RocketPort EXPRESS/INFINITY support"
1466 depends on PCI
1467 select SERIAL_CORE
1468 help
1469 This driver supports the Comtrol RocketPort EXPRESS and
1470 RocketPort INFINITY families of PCI/PCIe multiport serial adapters.
1471 These adapters use a "RocketPort 2" ASIC that is not compatible
1472 with the original RocketPort driver (CONFIG_ROCKETPORT).
1473
1474 To compile this driver as a module, choose M here: the
1475 module will be called rp2.
1476
1477 If you want to compile this driver into the kernel, say Y here. If
1478 you don't have a suitable RocketPort card installed, say N.
1479
1480config SERIAL_RP2_NR_UARTS
1481 int "Maximum number of RocketPort EXPRESS/INFINITY ports"
1482 depends on SERIAL_RP2
1483 default "32"
1484 help
1485 If multiple cards are present, the default limit of 32 ports may
1486 need to be increased.
1487
Jingchang Luc9e2e942013-06-07 09:20:40 +08001488config SERIAL_FSL_LPUART
1489 tristate "Freescale lpuart serial port support"
1490 select SERIAL_CORE
1491 help
1492 Support for the on-chip lpuart on some Freescale SOCs.
1493
1494config SERIAL_FSL_LPUART_CONSOLE
1495 bool "Console on Freescale lpuart serial port"
1496 depends on SERIAL_FSL_LPUART=y
1497 select SERIAL_CORE_CONSOLE
1498 help
1499 If you have enabled the lpuart serial port on the Freescale SoCs,
1500 you can make it the console by answering Y to this option.
1501
Srinivas Kandagatlac4b05852013-07-15 12:39:23 +01001502config SERIAL_ST_ASC
1503 tristate "ST ASC serial port support"
1504 select SERIAL_CORE
Dave Jones965e2602013-09-03 17:13:23 -04001505 depends on ARM || COMPILE_TEST
Srinivas Kandagatlac4b05852013-07-15 12:39:23 +01001506 help
1507 This driver is for the on-chip Asychronous Serial Controller on
1508 STMicroelectronics STi SoCs.
1509 ASC is embedded in ST COMMS IP block. It supports Rx & Tx functionality.
1510 It support all industry standard baud rates.
1511
1512 If unsure, say N.
1513
1514config SERIAL_ST_ASC_CONSOLE
1515 bool "Support for console on ST ASC"
1516 depends on SERIAL_ST_ASC=y
1517 select SERIAL_CORE_CONSOLE
1518
Johannes Thumshirne264ebf2014-04-17 15:47:58 +02001519config SERIAL_MEN_Z135
1520 tristate "MEN 16z135 Support"
1521 depends on MCB
1522 help
1523 Say yes here to enable support for the MEN 16z135 High Speed UART IP-Core
1524 on a MCB carrier.
1525
1526 This driver can also be build as a module. If so, the module will be called
1527 men_z135_uart.ko
1528
Linus Torvalds1da177e2005-04-16 15:20:36 -07001529endmenu
Joe Millenbach4f73bc42013-01-17 22:44:22 -08001530
1531endif # TTY