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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"
Heiko Carstensf2eca582013-02-06 17:24:03 +01008 depends on HAS_IOMEM && GENERIC_HARDIRQS
Linus Torvalds1da177e2005-04-16 15:20:36 -07009
Paul Gortmaker9bef3d42012-01-05 18:21:43 -050010source "drivers/tty/serial/8250/Kconfig"
Jamie Iles7d4008e2011-08-26 19:04:50 +010011
Russell Kingec9f47c2005-06-27 11:12:54 +010012comment "Non-8250 serial port support"
13
Linus Torvalds1da177e2005-04-16 15:20:36 -070014config SERIAL_AMBA_PL010
15 tristate "ARM AMBA PL010 serial port support"
Al Viro84b6a232005-08-23 22:46:16 +010016 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
Linus Torvalds1da177e2005-04-16 15:20:36 -070017 select SERIAL_CORE
18 help
19 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
Lennert Buytenhek00584712007-02-05 16:10:22 -080020 an Integrator/AP or Integrator/PP2 platform, or if you have a
21 Cirrus Logic EP93xx CPU, say Y or M here.
Linus Torvalds1da177e2005-04-16 15:20:36 -070022
23 If unsure, say N.
24
25config SERIAL_AMBA_PL010_CONSOLE
26 bool "Support for console on AMBA serial port"
27 depends on SERIAL_AMBA_PL010=y
28 select SERIAL_CORE_CONSOLE
29 ---help---
30 Say Y here if you wish to use an AMBA PrimeCell UART as the system
31 console (the system console is the device which receives all kernel
32 messages and warnings and which allows logins in single user mode).
33
34 Even if you say Y here, the currently visible framebuffer console
35 (/dev/tty0) will still be used as the system console by default, but
36 you can alter that using a kernel command line option such as
37 "console=ttyAM0". (Try "man bootparam" or see the documentation of
38 your boot loader (lilo or loadlin) about how to pass options to the
39 kernel at boot time.)
40
41config SERIAL_AMBA_PL011
42 tristate "ARM AMBA PL011 serial port support"
43 depends on ARM_AMBA
44 select SERIAL_CORE
45 help
46 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
47 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
48 here.
49
50 If unsure, say N.
51
52config SERIAL_AMBA_PL011_CONSOLE
53 bool "Support for console on AMBA serial port"
54 depends on SERIAL_AMBA_PL011=y
55 select SERIAL_CORE_CONSOLE
56 ---help---
57 Say Y here if you wish to use an AMBA PrimeCell UART as the system
58 console (the system console is the device which receives all kernel
59 messages and warnings and which allows logins in single user mode).
60
61 Even if you say Y here, the currently visible framebuffer console
62 (/dev/tty0) will still be used as the system console by default, but
63 you can alter that using a kernel command line option such as
Peter Korsgaardb22b4cd2006-09-29 02:00:23 -070064 "console=ttyAMA0". (Try "man bootparam" or see the documentation of
Linus Torvalds1da177e2005-04-16 15:20:36 -070065 your boot loader (lilo or loadlin) about how to pass options to the
66 kernel at boot time.)
67
Maciej W. Rozyckib45d5272007-07-17 04:03:50 -070068config SERIAL_SB1250_DUART
69 tristate "BCM1xxx on-chip DUART serial support"
70 depends on SIBYTE_SB1xxx_SOC=y
71 select SERIAL_CORE
72 default y
73 ---help---
74 Support for the asynchronous serial interface (DUART) included in
75 the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
76 the letter D in DUART stands for "dual", which is how the device
77 is implemented. Depending on the SOC configuration there may be
78 one or more DUARTs available of which all are handled.
79
80 If unsure, say Y. To compile this driver as a module, choose M here:
81 the module will be called sb1250-duart.
82
83config SERIAL_SB1250_DUART_CONSOLE
84 bool "Support for console on a BCM1xxx DUART serial port"
85 depends on SERIAL_SB1250_DUART=y
86 select SERIAL_CORE_CONSOLE
87 default y
88 ---help---
89 If you say Y here, it will be possible to use a serial port as the
90 system console (the system console is the device which receives all
91 kernel messages and warnings and which allows logins in single user
92 mode).
93
94 If unsure, say Y.
95
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +020096config SERIAL_ATMEL
97 bool "AT91 / AT32 on-chip serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +040098 depends on ARCH_AT91 || AVR32
Andrew Victor1e6c9c22006-01-10 16:59:27 +000099 select SERIAL_CORE
100 help
Andrew Victorafefc412006-06-19 19:53:19 +0100101 This enables the driver for the on-chip UARTs of the Atmel
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200102 AT91 and AT32 processors.
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000103
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200104config SERIAL_ATMEL_CONSOLE
105 bool "Support for console on AT91 / AT32 serial port"
106 depends on SERIAL_ATMEL=y
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000107 select SERIAL_CORE_CONSOLE
108 help
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200109 Say Y here if you wish to use an on-chip UART on a Atmel
110 AT91 or AT32 processor as the system console (the system
111 console is the device which receives all kernel messages and
112 warnings and which allows logins in single user mode).
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000113
Chip Coldwella6670612008-02-08 04:21:06 -0800114config SERIAL_ATMEL_PDC
115 bool "Support DMA transfers on AT91 / AT32 serial port"
116 depends on SERIAL_ATMEL
117 default y
118 help
119 Say Y here if you wish to use the PDC to do DMA transfers to
120 and from the Atmel AT91 / AT32 serial port. In order to
121 actually use DMA transfers, make sure that the use_dma_tx
122 and use_dma_rx members in the atmel_uart_data struct is set
123 appropriately for each port.
124
125 Note that break and error handling currently doesn't work
126 properly when DMA is enabled. Make sure that ports where
127 this matters don't use DMA.
128
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200129config SERIAL_ATMEL_TTYAT
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200130 bool "Install as device ttyATn instead of ttySn"
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200131 depends on SERIAL_ATMEL=y
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000132 help
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200133 Say Y here if you wish to have the internal AT91 / AT32 UARTs
134 appear as /dev/ttyATn (major 204, minor starting at 154)
135 instead of the normal /dev/ttySn (major 4, minor starting at
136 64). This is necessary if you also want other UARTs, such as
137 external 8250/16C550 compatible UARTs.
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000138 The ttySn nodes are legally reserved for the 8250 serial driver
139 but are often misused by other serial drivers.
140
141 To use this, you should create suitable ttyATn device nodes in
142 /dev/, and pass "console=ttyATn" to the kernel.
143
144 Say Y if you have an external 8250/16C550 UART. If unsure, say N.
145
Anton Vorontsov0c57dfc2012-09-24 14:27:56 -0700146config SERIAL_KGDB_NMI
147 bool "Serial console over KGDB NMI debugger port"
148 depends on KGDB_SERIAL_CONSOLE
149 help
150 This special driver allows you to temporary use NMI debugger port
151 as a normal console (assuming that the port is attached to KGDB).
152
153 Unlike KDB's disable_nmi command, with this driver you are always
154 able to go back to the debugger using KGDB escape sequence ($3#33).
155 This is because this console driver processes the input in NMI
156 context, and thus is able to intercept the magic sequence.
157
158 Note that since the console interprets input and uses polling
159 communication methods, for things like PPP you still must fully
160 detach debugger port from the KGDB NMI (i.e. disable_nmi), and
161 use raw console.
162
163 If unsure, say N.
164
Andrew Victor2c7ee6a2007-05-11 21:37:25 +0100165config SERIAL_KS8695
166 bool "Micrel KS8695 (Centaur) serial port support"
167 depends on ARCH_KS8695
168 select SERIAL_CORE
169 help
170 This selects the Micrel Centaur KS8695 UART. Say Y here.
171
172config SERIAL_KS8695_CONSOLE
173 bool "Support for console on KS8695 (Centaur) serial port"
174 depends on SERIAL_KS8695=y
175 select SERIAL_CORE_CONSOLE
176 help
177 Say Y here if you wish to use a KS8695 (Centaur) UART as the
178 system console (the system console is the device which
179 receives all kernel messages and warnings and which allows
180 logins in single user mode).
181
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182config SERIAL_CLPS711X
183 tristate "CLPS711X serial port support"
Alexander Shiyanb53cc0f2012-07-31 18:29:08 +0400184 depends on ARCH_CLPS711X
Linus Torvalds1da177e2005-04-16 15:20:36 -0700185 select SERIAL_CORE
Alexander Shiyanb53cc0f2012-07-31 18:29:08 +0400186 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187 help
Alexander Shiyanb53cc0f2012-07-31 18:29:08 +0400188 This enables the driver for the on-chip UARTs of the Cirrus
189 Logic EP711x/EP721x/EP731x processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700190
191config SERIAL_CLPS711X_CONSOLE
192 bool "Support for console on CLPS711X serial port"
193 depends on SERIAL_CLPS711X=y
194 select SERIAL_CORE_CONSOLE
195 help
196 Even if you say Y here, the currently visible virtual console
197 (/dev/tty0) will still be used as the system console by default, but
198 you can alter that using a kernel command line option such as
Alexander Shiyanb53cc0f2012-07-31 18:29:08 +0400199 "console=ttyCL1".
Linus Torvalds1da177e2005-04-16 15:20:36 -0700200
Ben Dooksb4975492008-07-03 12:32:51 +0100201config SERIAL_SAMSUNG
202 tristate "Samsung SoC serial support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400203 depends on PLAT_SAMSUNG
Arnaud Patard (Rtp19c1d6a2008-07-08 01:03:46 +0200204 select SERIAL_CORE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700205 help
Ben Dooks73e55cb2006-06-24 21:21:32 +0100206 Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700207 providing /dev/ttySAC0, 1 and 2 (note, some machines may not
208 provide all of these ports, depending on how the serial port
209 pins are configured.
210
Ben Dooks3bd93772010-01-29 10:52:02 +0900211config SERIAL_SAMSUNG_UARTS_4
212 bool
Alexander Shiyan18e07492012-11-11 10:24:19 +0400213 depends on PLAT_SAMSUNG
Paul Bollec51d41a2013-03-12 10:10:32 +0100214 default y if !(CPU_S3C2410 || CPU_S3C2412 || CPU_S3C2440 || CPU_S3C2442)
Ben Dooks3bd93772010-01-29 10:52:02 +0900215 help
216 Internal node for the common case of 4 Samsung compatible UARTs
217
Ben Dooks03d5e772008-11-03 09:21:23 +0000218config SERIAL_SAMSUNG_UARTS
219 int
Alexander Shiyan18e07492012-11-11 10:24:19 +0400220 depends on PLAT_SAMSUNG
Paul Bolle827aa0d2013-03-09 23:16:44 +0100221 default 6 if CPU_S5P6450
Thomas Abrahamda121502011-11-02 19:23:25 +0900222 default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416
Ben Dooks03d5e772008-11-03 09:21:23 +0000223 default 3
224 help
225 Select the number of available UART ports for the Samsung S3C
226 serial driver
227
Ben Dooksb4975492008-07-03 12:32:51 +0100228config SERIAL_SAMSUNG_DEBUG
229 bool "Samsung SoC serial debug"
Ben Dooks5fed4a32008-10-16 16:46:08 +0100230 depends on SERIAL_SAMSUNG && DEBUG_LL
Ben Dooksb4975492008-07-03 12:32:51 +0100231 help
232 Add support for debugging the serial driver. Since this is
233 generally being used as a console, we use our own output
234 routines that go via the low-level debug printascii()
235 function.
Ben Dooks73e55cb2006-06-24 21:21:32 +0100236
Ben Dooksb4975492008-07-03 12:32:51 +0100237config SERIAL_SAMSUNG_CONSOLE
238 bool "Support for console on Samsung SoC serial port"
239 depends on SERIAL_SAMSUNG=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700240 select SERIAL_CORE_CONSOLE
241 help
Ben Dooks73e55cb2006-06-24 21:21:32 +0100242 Allow selection of the S3C24XX on-board serial ports for use as
Linus Torvalds1da177e2005-04-16 15:20:36 -0700243 an virtual console.
244
245 Even if you say Y here, the currently visible virtual console
246 (/dev/tty0) will still be used as the system console by default, but
247 you can alter that using a kernel command line option such as
248 "console=ttySACx". (Try "man bootparam" or see the documentation of
249 your boot loader about how to pass options to the kernel at
250 boot time.)
251
Rong Wang161e7732011-11-17 23:17:04 +0800252config SERIAL_SIRFSOC
253 tristate "SiRF SoC Platform Serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400254 depends on ARCH_PRIMA2
Rong Wang161e7732011-11-17 23:17:04 +0800255 select SERIAL_CORE
256 help
257 Support for the on-chip UART on the CSR SiRFprimaII series,
258 providing /dev/ttySiRF0, 1 and 2 (note, some machines may not
259 provide all of these ports, depending on how the serial port
260 pins are configured).
261
262config SERIAL_SIRFSOC_CONSOLE
263 bool "Support for console on SiRF SoC serial port"
264 depends on SERIAL_SIRFSOC=y
265 select SERIAL_CORE_CONSOLE
266 help
267 Even if you say Y here, the currently visible virtual console
268 (/dev/tty0) will still be used as the system console by default, but
269 you can alter that using a kernel command line option such as
270 "console=ttySiRFx". (Try "man bootparam" or see the documentation of
271 your boot loader about how to pass options to the kernel at
272 boot time.)
jianwei.yang44318fe2010-06-30 17:57:12 +0100273
Laxman Dewangane9ea0962013-01-08 16:27:44 +0530274config SERIAL_TEGRA
275 tristate "NVIDIA Tegra20/30 SoC serial controller"
276 depends on ARCH_TEGRA && TEGRA20_APB_DMA
277 select SERIAL_CORE
278 help
279 Support for the on-chip UARTs on the NVIDIA Tegra series SOCs
280 providing /dev/ttyHS0, 1, 2, 3 and 4 (note, some machines may not
281 provide all of these ports, depending on how the serial port
282 are enabled). This driver uses the APB DMA to achieve higher baudrate
283 and better performance.
284
Christian Pellegrin1dcb8842009-04-07 16:48:51 +0100285config SERIAL_MAX3100
286 tristate "MAX3100 support"
287 depends on SPI
288 select SERIAL_CORE
289 help
290 MAX3100 chip support
291
Alexander Shiyanf6544412012-08-06 19:42:32 +0400292config SERIAL_MAX310X
293 bool "MAX310X support"
Alan Cox61fd1522010-06-30 17:58:38 +0100294 depends on SPI
295 select SERIAL_CORE
Alexander Shiyanf6544412012-08-06 19:42:32 +0400296 select REGMAP_SPI if SPI
297 default n
Alan Cox61fd1522010-06-30 17:58:38 +0100298 help
Alexander Shiyanf6544412012-08-06 19:42:32 +0400299 This selects support for an advanced UART from Maxim (Dallas).
300 Supported ICs are MAX3107, MAX3108.
301 Each IC contains 128 words each of receive and transmit FIFO
302 that can be controlled through I2C or high-speed SPI.
303
304 Say Y here if you want to support this ICs.
Alan Cox61fd1522010-06-30 17:58:38 +0100305
Linus Torvalds1da177e2005-04-16 15:20:36 -0700306config SERIAL_DZ
307 bool "DECstation DZ serial driver"
Ralf Baechle875d43e2005-09-03 15:56:16 -0700308 depends on MACH_DECSTATION && 32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700309 select SERIAL_CORE
Maciej W. Rozycki7287d762008-02-07 00:15:09 -0800310 default y
311 ---help---
312 DZ11-family serial controllers for DECstations and VAXstations,
313 including the DC7085, M7814, and M7819.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314
315config SERIAL_DZ_CONSOLE
316 bool "Support console on DECstation DZ serial driver"
317 depends on SERIAL_DZ=y
318 select SERIAL_CORE_CONSOLE
Maciej W. Rozycki7287d762008-02-07 00:15:09 -0800319 default y
320 ---help---
Linus Torvalds1da177e2005-04-16 15:20:36 -0700321 If you say Y here, it will be possible to use a serial port as the
322 system console (the system console is the device which receives all
323 kernel messages and warnings and which allows logins in single user
Maciej W. Rozycki7287d762008-02-07 00:15:09 -0800324 mode).
325
326 Note that the firmware uses ttyS3 as the serial console on
327 DECstations that use this driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700328
329 If unsure, say Y.
330
Maciej W. Rozycki8b4a4082007-07-18 00:49:11 -0700331config SERIAL_ZS
332 tristate "DECstation Z85C30 serial support"
333 depends on MACH_DECSTATION
334 select SERIAL_CORE
335 default y
336 ---help---
337 Support for the Zilog 85C350 serial communications controller used
338 for serial ports in newer DECstation systems. These include the
339 DECsystem 5900 and all models of the DECstation and DECsystem 5000
340 systems except from model 200.
341
342 If unsure, say Y. To compile this driver as a module, choose M here:
343 the module will be called zs.
344
345config SERIAL_ZS_CONSOLE
346 bool "Support for console on a DECstation Z85C30 serial port"
347 depends on SERIAL_ZS=y
348 select SERIAL_CORE_CONSOLE
349 default y
350 ---help---
351 If you say Y here, it will be possible to use a serial port as the
352 system console (the system console is the device which receives all
353 kernel messages and warnings and which allows logins in single user
354 mode).
355
356 Note that the firmware uses ttyS1 as the serial console on the
357 Maxine and ttyS3 on the others using this driver.
358
359 If unsure, say Y.
360
Linus Torvalds1da177e2005-04-16 15:20:36 -0700361config SERIAL_21285
362 tristate "DC21285 serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400363 depends on FOOTBRIDGE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700364 select SERIAL_CORE
365 help
366 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
367 PCI bridge you can enable its onboard serial port by enabling this
368 option.
369
370config SERIAL_21285_CONSOLE
371 bool "Console on DC21285 serial port"
372 depends on SERIAL_21285=y
373 select SERIAL_CORE_CONSOLE
374 help
375 If you have enabled the serial port on the 21285 footbridge you can
376 make it the console by answering Y to this option.
377
378 Even if you say Y here, the currently visible virtual console
379 (/dev/tty0) will still be used as the system console by default, but
380 you can alter that using a kernel command line option such as
381 "console=ttyFB". (Try "man bootparam" or see the documentation of
382 your boot loader (lilo or loadlin) about how to pass options to the
383 kernel at boot time.)
384
Linus Torvalds1da177e2005-04-16 15:20:36 -0700385config SERIAL_MPSC
386 bool "Marvell MPSC serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400387 depends on MV64X60
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388 select SERIAL_CORE
389 help
390 Say Y here if you want to use the Marvell MPSC serial controller.
391
392config SERIAL_MPSC_CONSOLE
393 bool "Support for console on Marvell MPSC serial port"
394 depends on SERIAL_MPSC
395 select SERIAL_CORE_CONSOLE
396 help
397 Say Y here if you want to support a serial console on a Marvell MPSC.
398
399config SERIAL_PXA
400 bool "PXA serial port support"
Eric Miao56422552009-02-05 13:42:47 +0800401 depends on ARCH_PXA || ARCH_MMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700402 select SERIAL_CORE
403 help
404 If you have a machine based on an Intel XScale PXA2xx CPU you
405 can enable its onboard serial ports by enabling this option.
406
407config SERIAL_PXA_CONSOLE
408 bool "Console on PXA serial port"
409 depends on SERIAL_PXA
410 select SERIAL_CORE_CONSOLE
411 help
412 If you have enabled the serial port on the Intel XScale PXA
413 CPU you can make it the console by answering Y to this option.
414
415 Even if you say Y here, the currently visible virtual console
416 (/dev/tty0) will still be used as the system console by default, but
417 you can alter that using a kernel command line option such as
418 "console=ttySA0". (Try "man bootparam" or see the documentation of
419 your boot loader (lilo or loadlin) about how to pass options to the
420 kernel at boot time.)
421
422config SERIAL_SA1100
423 bool "SA1100 serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +0400424 depends on ARCH_SA1100
Linus Torvalds1da177e2005-04-16 15:20:36 -0700425 select SERIAL_CORE
426 help
427 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
428 can enable its onboard serial port by enabling this option.
429 Please read <file:Documentation/arm/SA1100/serial_UART> for further
430 info.
431
432config SERIAL_SA1100_CONSOLE
433 bool "Console on SA1100 serial port"
434 depends on SERIAL_SA1100
435 select SERIAL_CORE_CONSOLE
436 help
437 If you have enabled the serial port on the SA1100/SA1110 StrongARM
438 CPU you can make it the console by answering Y to this option.
439
440 Even if you say Y here, the currently visible virtual console
441 (/dev/tty0) will still be used as the system console by default, but
442 you can alter that using a kernel command line option such as
443 "console=ttySA0". (Try "man bootparam" or see the documentation of
444 your boot loader (lilo or loadlin) about how to pass options to the
445 kernel at boot time.)
446
Feng Tang22510992010-06-16 14:46:09 +0100447config SERIAL_MRST_MAX3110
448 tristate "SPI UART driver for Max3110"
449 depends on SPI_DW_PCI
450 select SERIAL_CORE
451 select SERIAL_CORE_CONSOLE
452 help
453 This is the UART protocol driver for the MAX3110 device on
454 the Intel Moorestown platform. On other systems use the max3100
455 driver.
456
Feng Tangd843fc62010-07-27 08:20:22 +0100457config SERIAL_MFD_HSU
458 tristate "Medfield High Speed UART support"
459 depends on PCI
460 select SERIAL_CORE
461
462config SERIAL_MFD_HSU_CONSOLE
463 boolean "Medfile HSU serial console support"
464 depends on SERIAL_MFD_HSU=y
465 select SERIAL_CORE_CONSOLE
466
Bryan Wu194de562007-05-06 14:50:30 -0700467config SERIAL_BFIN
468 tristate "Blackfin serial port support"
Mike Frysinger529a73f2007-11-23 14:28:44 +0800469 depends on BLACKFIN
Bryan Wu194de562007-05-06 14:50:30 -0700470 select SERIAL_CORE
471 select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
472 help
473 Add support for the built-in UARTs on the Blackfin.
474
475 To compile this driver as a module, choose M here: the
Sonic Zhang0c6967b2011-07-19 18:09:25 +0800476 module is named bfin_uart.ko.
Bryan Wu194de562007-05-06 14:50:30 -0700477
478config SERIAL_BFIN_CONSOLE
479 bool "Console on Blackfin serial port"
Adrian Bunk7111de72007-09-11 15:24:13 -0700480 depends on SERIAL_BFIN=y
Bryan Wu194de562007-05-06 14:50:30 -0700481 select SERIAL_CORE_CONSOLE
482
483choice
484 prompt "UART Mode"
485 depends on SERIAL_BFIN
486 default SERIAL_BFIN_DMA
487 help
488 This driver supports the built-in serial ports of the Blackfin family
489 of CPUs
490
491config SERIAL_BFIN_DMA
492 bool "DMA mode"
Mike Frysinger51a23012009-04-07 16:52:49 +0100493 depends on !DMA_UNCACHED_NONE && KGDB_SERIAL_CONSOLE=n
Bryan Wu194de562007-05-06 14:50:30 -0700494 help
495 This driver works under DMA mode. If this option is selected, the
496 blackfin simple dma driver is also enabled.
497
498config SERIAL_BFIN_PIO
499 bool "PIO mode"
500 help
501 This driver works under PIO mode.
502
503endchoice
504
505config SERIAL_BFIN_UART0
506 bool "Enable UART0"
507 depends on SERIAL_BFIN
508 help
509 Enable UART0
510
511config BFIN_UART0_CTSRTS
512 bool "Enable UART0 hardware flow control"
513 depends on SERIAL_BFIN_UART0
514 help
Sonic Zhang57afb392009-09-09 10:46:19 +0000515 Enable hardware flow control in the driver.
Bryan Wu194de562007-05-06 14:50:30 -0700516
517config SERIAL_BFIN_UART1
518 bool "Enable UART1"
Michael Hennerich09545562008-02-02 15:58:30 +0800519 depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
Bryan Wu194de562007-05-06 14:50:30 -0700520 help
521 Enable UART1
522
523config BFIN_UART1_CTSRTS
524 bool "Enable UART1 hardware flow control"
525 depends on SERIAL_BFIN_UART1
526 help
Sonic Zhang57afb392009-09-09 10:46:19 +0000527 Enable hardware flow control in the driver.
Bryan Wu194de562007-05-06 14:50:30 -0700528
Roy Huangf4d640c92007-07-12 16:43:46 +0800529config SERIAL_BFIN_UART2
530 bool "Enable UART2"
Michael Hennerichf933d3c2009-04-06 17:32:21 +0100531 depends on SERIAL_BFIN && (BF54x || BF538 || BF539)
Roy Huangf4d640c92007-07-12 16:43:46 +0800532 help
533 Enable UART2
534
535config BFIN_UART2_CTSRTS
536 bool "Enable UART2 hardware flow control"
537 depends on SERIAL_BFIN_UART2
538 help
Sonic Zhang57afb392009-09-09 10:46:19 +0000539 Enable hardware flow control in the driver.
Roy Huangf4d640c92007-07-12 16:43:46 +0800540
541config SERIAL_BFIN_UART3
542 bool "Enable UART3"
543 depends on SERIAL_BFIN && (BF54x)
544 help
545 Enable UART3
546
547config BFIN_UART3_CTSRTS
548 bool "Enable UART3 hardware flow control"
549 depends on SERIAL_BFIN_UART3
550 help
Sonic Zhang57afb392009-09-09 10:46:19 +0000551 Enable hardware flow control in the driver.
Sonic Zhangd307d362009-04-07 16:52:26 +0100552
Linus Torvalds1da177e2005-04-16 15:20:36 -0700553config SERIAL_IMX
Fabio Estevam37fb5b52013-06-05 00:58:47 -0300554 tristate "IMX serial port support"
Paul Bolle521b8ce2011-11-22 13:10:33 +0100555 depends on ARCH_MXC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700556 select SERIAL_CORE
Oskar Schirmer534fca02009-06-11 14:52:23 +0100557 select RATIONAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700558 help
559 If you have a machine based on a Motorola IMX CPU you
560 can enable its onboard serial port by enabling this option.
561
562config SERIAL_IMX_CONSOLE
563 bool "Console on IMX serial port"
Fabio Estevam37fb5b52013-06-05 00:58:47 -0300564 depends on SERIAL_IMX=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700565 select SERIAL_CORE_CONSOLE
566 help
567 If you have enabled the serial port on the Motorola IMX
568 CPU you can make it the console by answering Y to this option.
569
570 Even if you say Y here, the currently visible virtual console
571 (/dev/tty0) will still be used as the system console by default, but
572 you can alter that using a kernel command line option such as
573 "console=ttySA0". (Try "man bootparam" or see the documentation of
574 your boot loader (lilo or loadlin) about how to pass options to the
575 kernel at boot time.)
576
Peter Korsgaard238b8722006-12-06 20:35:17 -0800577config SERIAL_UARTLITE
578 tristate "Xilinx uartlite serial port support"
Michal Simekc36d6002013-06-04 14:20:43 +0200579 depends on PPC32 || MICROBLAZE || MFD_TIMBERDALE || ARCH_ZYNQ
Peter Korsgaard238b8722006-12-06 20:35:17 -0800580 select SERIAL_CORE
581 help
582 Say Y here if you want to use the Xilinx uartlite serial controller.
583
584 To compile this driver as a module, choose M here: the
Pavel Machek4737f092009-06-05 00:44:53 +0200585 module will be called uartlite.
Peter Korsgaard238b8722006-12-06 20:35:17 -0800586
587config SERIAL_UARTLITE_CONSOLE
588 bool "Support for console on Xilinx uartlite serial port"
589 depends on SERIAL_UARTLITE=y
590 select SERIAL_CORE_CONSOLE
591 help
592 Say Y here if you wish to use a Xilinx uartlite as the system
593 console (the system console is the device which receives all kernel
594 messages and warnings and which allows logins in single user mode).
595
Linus Torvalds1da177e2005-04-16 15:20:36 -0700596config SERIAL_SUNCORE
597 bool
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800598 depends on SPARC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700599 select SERIAL_CORE
600 select SERIAL_CORE_CONSOLE
601 default y
602
603config SERIAL_SUNZILOG
604 tristate "Sun Zilog8530 serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800605 depends on SPARC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700606 help
607 This driver supports the Zilog8530 serial ports found on many Sparc
608 systems. Say Y or M if you want to be able to these serial ports.
609
610config SERIAL_SUNZILOG_CONSOLE
611 bool "Console on Sun Zilog8530 serial port"
612 depends on SERIAL_SUNZILOG=y
613 help
614 If you would like to be able to use the Zilog8530 serial port
615 on your Sparc system as the console, you can do so by answering
616 Y to this option.
617
618config SERIAL_SUNSU
619 tristate "Sun SU serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800620 depends on SPARC && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700621 help
622 This driver supports the 8250 serial ports that run the keyboard and
623 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
624 to these serial ports.
625
626config SERIAL_SUNSU_CONSOLE
627 bool "Console on Sun SU serial port"
628 depends on SERIAL_SUNSU=y
629 help
630 If you would like to be able to use the SU serial port
631 on your Sparc system as the console, you can do so by answering
632 Y to this option.
633
634config SERIAL_MUX
635 tristate "Serial MUX support"
Matthew Wilcox305f5162005-11-18 16:17:50 -0500636 depends on GSC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700637 select SERIAL_CORE
638 default y
639 ---help---
640 Saying Y here will enable the hardware MUX serial driver for
Carlos O'Donelle45da352006-09-16 14:35:51 -0400641 the Nova, K class systems and D class with a 'remote control card'.
642 The hardware MUX is not 8250/16550 compatible therefore the
643 /dev/ttyB0 device is shared between the Serial MUX and the PDC
644 software console. The following steps need to be completed to use
645 the Serial MUX:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700646
647 1. create the device entry (mknod /dev/ttyB0 c 11 0)
648 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
649 3. Add device ttyB0 to /etc/securetty (if you want to log on as
650 root on this console.)
651 4. Change the kernel command console parameter to: console=ttyB0
652
653config SERIAL_MUX_CONSOLE
Adrian Bunk7111de72007-09-11 15:24:13 -0700654 bool "Support for console on serial MUX"
655 depends on SERIAL_MUX=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700656 select SERIAL_CORE_CONSOLE
Adrian Bunk7111de72007-09-11 15:24:13 -0700657 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700658
659config PDC_CONSOLE
660 bool "PDC software console support"
661 depends on PARISC && !SERIAL_MUX && VT
662 default n
663 help
664 Saying Y here will enable the software based PDC console to be
665 used as the system console. This is useful for machines in
666 which the hardware based console has not been written yet. The
667 following steps must be competed to use the PDC console:
668
669 1. create the device entry (mknod /dev/ttyB0 c 11 0)
670 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
671 3. Add device ttyB0 to /etc/securetty (if you want to log on as
672 root on this console.)
673 4. Change the kernel command console parameter to: console=ttyB0
674
675config SERIAL_SUNSAB
676 tristate "Sun Siemens SAB82532 serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800677 depends on SPARC && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700678 help
679 This driver supports the Siemens SAB82532 DUSCC serial ports on newer
680 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
681 serial ports.
682
683config SERIAL_SUNSAB_CONSOLE
684 bool "Console on Sun Siemens SAB82532 serial port"
685 depends on SERIAL_SUNSAB=y
686 help
687 If you would like to be able to use the SAB82532 serial port
688 on your Sparc system as the console, you can do so by answering
689 Y to this option.
690
David S. Miller02fd4732006-02-11 02:25:21 -0800691config SERIAL_SUNHV
692 bool "Sun4v Hypervisor Console support"
693 depends on SPARC64
694 help
695 This driver supports the console device found on SUN4V Sparc
696 systems. Say Y if you want to be able to use this device.
697
Linus Torvalds1da177e2005-04-16 15:20:36 -0700698config SERIAL_IP22_ZILOG
Thomas Bogendoerfer5057c982008-02-06 01:37:26 -0800699 tristate "SGI Zilog8530 serial support"
700 depends on SGI_HAS_ZILOG
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701 select SERIAL_CORE
702 help
Thomas Bogendoerfer5057c982008-02-06 01:37:26 -0800703 This driver supports the Zilog8530 serial ports found on SGI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700704 systems. Say Y or M if you want to be able to these serial ports.
705
706config SERIAL_IP22_ZILOG_CONSOLE
Thomas Bogendoerfer5057c982008-02-06 01:37:26 -0800707 bool "Console on SGI Zilog8530 serial port"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700708 depends on SERIAL_IP22_ZILOG=y
709 select SERIAL_CORE_CONSOLE
710
Linus Torvalds1da177e2005-04-16 15:20:36 -0700711config SERIAL_SH_SCI
Paul Mundtecd95612006-09-27 17:32:30 +0900712 tristate "SuperH SCI(F) serial port support"
Paul Mundtab7cfb52011-06-01 14:47:42 +0900713 depends on HAVE_CLK && (SUPERH || ARCH_SHMOBILE)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700714 select SERIAL_CORE
715
Paul Mundtecd95612006-09-27 17:32:30 +0900716config SERIAL_SH_SCI_NR_UARTS
717 int "Maximum number of SCI(F) serial ports"
718 depends on SERIAL_SH_SCI
719 default "2"
720
Linus Torvalds1da177e2005-04-16 15:20:36 -0700721config SERIAL_SH_SCI_CONSOLE
Paul Mundtecd95612006-09-27 17:32:30 +0900722 bool "Support for console on SuperH SCI(F)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700723 depends on SERIAL_SH_SCI=y
724 select SERIAL_CORE_CONSOLE
725
Guennadi Liakhovetski73a19e42010-03-02 11:39:15 +0900726config SERIAL_SH_SCI_DMA
727 bool "DMA support"
Greg Kroah-Hartman8b775622012-09-18 16:19:27 +0100728 depends on SERIAL_SH_SCI && SH_DMAE
Guennadi Liakhovetski73a19e42010-03-02 11:39:15 +0900729
Vitaly Woolde8211b2007-02-14 00:33:09 -0800730config SERIAL_PNX8XXX
731 bool "Enable PNX8XXX SoCs' UART Support"
Ralf Baechlee33b0452013-01-22 12:50:10 +0100732 depends on SOC_PNX833X
Vitaly Woolde8211b2007-02-14 00:33:09 -0800733 select SERIAL_CORE
734 help
Ralf Baechlee33b0452013-01-22 12:50:10 +0100735 If you have a MIPS-based Philips SoC such as PNX8330 and you want
736 to use serial ports, say Y. Otherwise, say N.
Vitaly Woolde8211b2007-02-14 00:33:09 -0800737
738config SERIAL_PNX8XXX_CONSOLE
739 bool "Enable PNX8XX0 serial console"
740 depends on SERIAL_PNX8XXX
741 select SERIAL_CORE_CONSOLE
742 help
Ralf Baechlee33b0452013-01-22 12:50:10 +0100743 If you have a MIPS-based Philips SoC such as PNX8330 and you want
744 to use serial console, say Y. Otherwise, say N.
Vitaly Woolde8211b2007-02-14 00:33:09 -0800745
Roland Stigge596f93f2012-06-11 22:04:12 +0200746config SERIAL_HS_LPC32XX
747 tristate "LPC32XX high speed serial port support"
748 depends on ARCH_LPC32XX && OF
749 select SERIAL_CORE
750 help
751 Support for the LPC32XX high speed serial ports (up to 900kbps).
752 Those are UARTs completely different from the Standard UARTs on the
753 LPC32XX SoC.
754 Choose M or Y here to build this driver.
755
756config SERIAL_HS_LPC32XX_CONSOLE
757 bool "Enable LPC32XX high speed UART serial console"
758 depends on SERIAL_HS_LPC32XX
759 select SERIAL_CORE_CONSOLE
760 help
761 If you would like to be able to use one of the high speed serial
762 ports on the LPC32XX as the console, you can do so by answering
763 Y to this option.
764
Linus Torvalds1da177e2005-04-16 15:20:36 -0700765config SERIAL_CORE
766 tristate
767
768config SERIAL_CORE_CONSOLE
769 bool
770
Jason Wesself2d937f2008-04-17 20:05:37 +0200771config CONSOLE_POLL
772 bool
773
Linus Torvalds1da177e2005-04-16 15:20:36 -0700774config SERIAL_68328
775 bool "68328 serial support"
776 depends on M68328 || M68EZ328 || M68VZ328
777 help
778 This driver supports the built-in serial port of the Motorola 68328
Matt LaPlante09509602006-10-03 22:31:37 +0200779 (standard, EZ and VZ varieties).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700780
781config SERIAL_68328_RTS_CTS
782 bool "Support RTS/CTS on 68328 serial port"
783 depends on SERIAL_68328
784
Greg Ungererae1b5f02008-02-01 17:32:00 +1000785config SERIAL_MCF
Adrian Bunk02f11f32008-10-13 10:31:59 +0100786 bool "Coldfire serial support"
Greg Ungererae1b5f02008-02-01 17:32:00 +1000787 depends on COLDFIRE
788 select SERIAL_CORE
789 help
Adrian Bunk02f11f32008-10-13 10:31:59 +0100790 This serial driver supports the Freescale Coldfire serial ports.
Greg Ungererae1b5f02008-02-01 17:32:00 +1000791
792config SERIAL_MCF_BAUDRATE
793 int "Default baudrate for Coldfire serial ports"
794 depends on SERIAL_MCF
795 default 19200
796 help
797 This setting lets you define what the default baudrate is for the
798 ColdFire serial ports. The usual default varies from board to board,
799 and this setting is a way of catering for that.
800
801config SERIAL_MCF_CONSOLE
802 bool "Coldfire serial console support"
803 depends on SERIAL_MCF
804 select SERIAL_CORE_CONSOLE
805 help
806 Enable a ColdFire internal serial port to be the system console.
807
Linus Torvalds1da177e2005-04-16 15:20:36 -0700808config SERIAL_PMACZILOG
Finn Thainec9cbe02009-11-17 20:04:44 +1100809 tristate "Mac or PowerMac z85c30 ESCC support"
810 depends on (M68K && MAC) || (PPC_OF && PPC_PMAC)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700811 select SERIAL_CORE
812 help
813 This driver supports the Zilog z85C30 serial ports found on
Finn Thainec9cbe02009-11-17 20:04:44 +1100814 (Power)Mac machines.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700815 Say Y or M if you want to be able to these serial ports.
816
David Woodhousee4533b22007-04-05 00:19:43 +1000817config SERIAL_PMACZILOG_TTYS
818 bool "Use ttySn device nodes for Zilog z85c30"
819 depends on SERIAL_PMACZILOG
820 help
821 The pmac_zilog driver for the z85C30 chip on many powermacs
822 historically used the device numbers for /dev/ttySn. The
823 8250 serial port driver also uses these numbers, which means
824 the two drivers being unable to coexist; you could not use
825 both z85C30 and 8250 type ports at the same time.
826
827 If this option is not selected, the pmac_zilog driver will
828 use the device numbers allocated for /dev/ttyPZn. This allows
829 the pmac_zilog and 8250 drivers to co-exist, but may cause
830 existing userspace setups to break. Programs that need to
831 access the built-in serial ports on powermacs will need to
832 be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
833
834 If you enable this option, any z85c30 ports in the system will
835 be registered as ttyS0 onwards as in the past, and you will be
836 unable to use the 8250 module for PCMCIA or other 16C550-style
837 UARTs.
838
Finn Thainec9cbe02009-11-17 20:04:44 +1100839 Say N unless you need the z85c30 ports on your (Power)Mac
David Woodhousee4533b22007-04-05 00:19:43 +1000840 to appear as /dev/ttySn.
841
Linus Torvalds1da177e2005-04-16 15:20:36 -0700842config SERIAL_PMACZILOG_CONSOLE
Finn Thainec9cbe02009-11-17 20:04:44 +1100843 bool "Console on Mac or PowerMac z85c30 serial port"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700844 depends on SERIAL_PMACZILOG=y
845 select SERIAL_CORE_CONSOLE
846 help
847 If you would like to be able to use the z85c30 serial port
Finn Thainec9cbe02009-11-17 20:04:44 +1100848 on your (Power)Mac as the console, you can do so by answering
Linus Torvalds1da177e2005-04-16 15:20:36 -0700849 Y to this option.
850
Linus Torvalds1da177e2005-04-16 15:20:36 -0700851config SERIAL_CPM
852 tristate "CPM SCC/SMC serial port support"
853 depends on CPM2 || 8xx
854 select SERIAL_CORE
855 help
856 This driver supports the SCC and SMC serial ports on Motorola
857 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
858
859config SERIAL_CPM_CONSOLE
860 bool "Support for console on CPM SCC/SMC serial port"
861 depends on SERIAL_CPM=y
862 select SERIAL_CORE_CONSOLE
863 help
864 Say Y here if you wish to use a SCC or SMC CPM UART as the system
865 console (the system console is the device which receives all kernel
866 messages and warnings and which allows logins in single user mode).
867
868 Even if you say Y here, the currently visible framebuffer console
869 (/dev/tty0) will still be used as the system console by default, but
870 you can alter that using a kernel command line option such as
871 "console=ttyCPM0". (Try "man bootparam" or see the documentation of
872 your boot loader (lilo or loadlin) about how to pass options to the
873 kernel at boot time.)
874
Linus Torvalds1da177e2005-04-16 15:20:36 -0700875config SERIAL_SGI_L1_CONSOLE
876 bool "SGI Altix L1 serial console support"
877 depends on IA64_GENERIC || IA64_SGI_SN2
878 select SERIAL_CORE
879 select SERIAL_CORE_CONSOLE
880 help
881 If you have an SGI Altix and you would like to use the system
882 controller serial port as your console (you want this!),
883 say Y. Otherwise, say N.
884
885config SERIAL_MPC52xx
John Rigby25ae3a02008-01-29 04:28:56 +1100886 tristate "Freescale MPC52xx/MPC512x family PSC serial support"
887 depends on PPC_MPC52xx || PPC_MPC512x
Linus Torvalds1da177e2005-04-16 15:20:36 -0700888 select SERIAL_CORE
889 help
John Rigby25ae3a02008-01-29 04:28:56 +1100890 This driver supports MPC52xx and MPC512x PSC serial ports. If you would
891 like to use them, you must answer Y or M to this option. Note that
Linus Torvalds1da177e2005-04-16 15:20:36 -0700892 for use as console, it must be included in kernel and not as a
893 module.
894
895config SERIAL_MPC52xx_CONSOLE
John Rigby25ae3a02008-01-29 04:28:56 +1100896 bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700897 depends on SERIAL_MPC52xx=y
898 select SERIAL_CORE_CONSOLE
899 help
900 Select this options if you'd like to use one of the PSC serial port
901 of the Freescale MPC52xx family as a console.
902
903config SERIAL_MPC52xx_CONSOLE_BAUD
John Rigby25ae3a02008-01-29 04:28:56 +1100904 int "Freescale MPC52xx/MPC512x family PSC serial port baud"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700905 depends on SERIAL_MPC52xx_CONSOLE=y
906 default "9600"
907 help
908 Select the MPC52xx console baud rate.
909 This value is only used if the bootloader doesn't pass in the
910 console baudrate
911
912config SERIAL_ICOM
913 tristate "IBM Multiport Serial Adapter"
Stephen Rothwellc17a9d42012-03-07 18:39:31 +0000914 depends on PCI && PPC_PSERIES
Linus Torvalds1da177e2005-04-16 15:20:36 -0700915 select SERIAL_CORE
maximilian attemscb2fc532006-03-25 17:44:20 +0000916 select FW_LOADER
Linus Torvalds1da177e2005-04-16 15:20:36 -0700917 help
918 This driver is for a family of multiport serial adapters
919 including 2 port RVX, 2 port internal modem, 4 port internal
920 modem and a split 1 port RVX and 1 port internal modem.
921
922 This driver can also be built as a module. If so, the module
923 will be called icom.
924
925config SERIAL_M32R_SIO
926 bool "M32R SIO I/F"
927 depends on M32R
928 default y
929 select SERIAL_CORE
930 help
931 Say Y here if you want to use the M32R serial controller.
932
933config SERIAL_M32R_SIO_CONSOLE
934 bool "use SIO console"
935 depends on SERIAL_M32R_SIO=y
936 select SERIAL_CORE_CONSOLE
937 help
938 Say Y here if you want to support a serial console.
939
940 If you use an M3T-M32700UT or an OPSPUT platform,
941 please say also y for SERIAL_M32R_PLDSIO.
942
943config SERIAL_M32R_PLDSIO
944 bool "M32R SIO I/F on a PLD"
Adrian Bunkd600b972006-01-13 21:57:22 +0000945 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700946 default n
947 help
948 Say Y here if you want to use the M32R serial controller
949 on a PLD (Programmable Logic Device).
950
951 If you use an M3T-M32700UT or an OPSPUT platform,
952 please say Y.
953
954config SERIAL_TXX9
955 bool "TMPTX39XX/49XX SIO support"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100956 depends on HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700957 select SERIAL_CORE
958 default y
959
960config HAS_TXX9_SERIAL
961 bool
962
Atsushi Nemoto138c5d22007-02-10 01:45:05 -0800963config SERIAL_TXX9_NR_UARTS
964 int "Maximum number of TMPTX39XX/49XX SIO ports"
965 depends on SERIAL_TXX9
966 default "6"
967
Linus Torvalds1da177e2005-04-16 15:20:36 -0700968config SERIAL_TXX9_CONSOLE
969 bool "TMPTX39XX/49XX SIO Console support"
970 depends on SERIAL_TXX9=y
971 select SERIAL_CORE_CONSOLE
972
973config SERIAL_TXX9_STDSERIAL
974 bool "TX39XX/49XX SIO act as standard serial"
975 depends on !SERIAL_8250 && SERIAL_TXX9
976
977config SERIAL_VR41XX
978 tristate "NEC VR4100 series Serial Interface Unit support"
979 depends on CPU_VR41XX
980 select SERIAL_CORE
981 help
982 If you have a NEC VR4100 series processor and you want to use
983 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
984 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
985
986config SERIAL_VR41XX_CONSOLE
987 bool "Enable NEC VR4100 series Serial Interface Unit console"
Yoichi Yuasa21740412007-07-31 00:38:56 -0700988 depends on SERIAL_VR41XX=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700989 select SERIAL_CORE_CONSOLE
990 help
991 If you have a NEC VR4100 series processor and you want to use
992 a console on a serial port, say Y. Otherwise, say N.
993
994config SERIAL_JSM
V. Ananda Krishnan0a577ce2006-02-03 03:04:30 -0800995 tristate "Digi International NEO PCI Support"
996 depends on PCI
997 select SERIAL_CORE
998 help
999 This is a driver for Digi International's Neo series
1000 of cards which provide multiple serial ports. You would need
1001 something like this to connect more than two modems to your Linux
1002 box, for instance in order to become a dial-in server. This driver
1003 supports PCI boards only.
Arthur Othienoa5f1e4e2006-02-15 09:52:46 +00001004
1005 If you have a card like this, say Y here, otherwise say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001006
V. Ananda Krishnan0a577ce2006-02-03 03:04:30 -08001007 To compile this driver as a module, choose M here: the
1008 module will be called jsm.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001009
Brent Casavante5d310b2005-06-21 17:16:01 -07001010config SERIAL_SGI_IOC4
1011 tristate "SGI IOC4 controller serial support"
1012 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
1013 select SERIAL_CORE
1014 help
1015 If you have an SGI Altix with an IOC4 based Base IO card
1016 and wish to use the serial ports on this card, say Y.
1017 Otherwise, say N.
1018
Patrick Gefre2d0cfb52006-01-14 13:20:40 -08001019config SERIAL_SGI_IOC3
1020 tristate "SGI Altix IOC3 serial support"
1021 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
1022 select SERIAL_CORE
1023 help
1024 If you have an SGI Altix with an IOC3 serial card,
1025 say Y or M. Otherwise, say N.
1026
Robert Love04896a72009-06-22 18:43:11 +01001027config SERIAL_MSM
1028 bool "MSM on-chip serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +04001029 depends on ARCH_MSM
Robert Love04896a72009-06-22 18:43:11 +01001030 select SERIAL_CORE
1031
1032config SERIAL_MSM_CONSOLE
1033 bool "MSM serial console support"
1034 depends on SERIAL_MSM=y
1035 select SERIAL_CORE_CONSOLE
1036
Mayank Rana55046232011-03-07 10:28:42 +05301037config SERIAL_MSM_HS
1038 tristate "MSM UART High Speed: Serial Driver"
1039 depends on ARCH_MSM
1040 select SERIAL_CORE
1041 help
1042 If you have a machine based on MSM family of SoCs, you
1043 can enable its onboard high speed serial port by enabling
1044 this option.
1045
1046 Choose M here to compile it as a module. The module will be
1047 called msm_serial_hs.
1048
Alexey Charkov304e1262010-11-08 20:33:20 +03001049config SERIAL_VT8500
1050 bool "VIA VT8500 on-chip serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +04001051 depends on ARCH_VT8500
Alexey Charkov304e1262010-11-08 20:33:20 +03001052 select SERIAL_CORE
1053
1054config SERIAL_VT8500_CONSOLE
1055 bool "VIA VT8500 serial console support"
1056 depends on SERIAL_VT8500=y
1057 select SERIAL_CORE_CONSOLE
1058
Sascha Hauerf8441e12006-06-19 13:29:07 +01001059config SERIAL_NETX
Paul Bollefb881f72008-10-14 18:13:45 +02001060 tristate "NetX serial port support"
Alexander Shiyan18e07492012-11-11 10:24:19 +04001061 depends on ARCH_NETX
Sascha Hauerf8441e12006-06-19 13:29:07 +01001062 select SERIAL_CORE
1063 help
1064 If you have a machine based on a Hilscher NetX SoC you
1065 can enable its onboard serial port by enabling this option.
1066
1067 To compile this driver as a module, choose M here: the
1068 module will be called netx-serial.
1069
1070config SERIAL_NETX_CONSOLE
1071 bool "Console on NetX serial port"
Paul Bollefb881f72008-10-14 18:13:45 +02001072 depends on SERIAL_NETX=y
Sascha Hauerf8441e12006-06-19 13:29:07 +01001073 select SERIAL_CORE_CONSOLE
1074 help
Uwe Kleine-Königb885b272008-02-03 14:55:57 +02001075 If you have enabled the serial port on the Hilscher NetX SoC
1076 you can make it the console by answering Y to this option.
Sascha Hauerf8441e12006-06-19 13:29:07 +01001077
Arnd Bergmann8d38a5b2007-02-13 21:35:38 +01001078config SERIAL_OF_PLATFORM
1079 tristate "Serial port on Open Firmware platform bus"
Rob Herring236cdc72011-01-03 11:56:38 -06001080 depends on OF
Benjamin Krill5886188d2009-01-07 10:32:38 +01001081 depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
Arnd Bergmann8d38a5b2007-02-13 21:35:38 +01001082 help
1083 If you have a PowerPC based system that has serial ports
1084 on a platform specific bus, you should enable this option.
1085 Currently, only 8250 compatible ports are supported, but
1086 others can easily be added.
1087
Govindraj.Rb6126332010-09-27 20:20:49 +05301088config SERIAL_OMAP
1089 tristate "OMAP serial port support"
Shubhrajyoti Df3706262011-11-15 11:57:40 +05301090 depends on ARCH_OMAP2PLUS
Govindraj.Rb6126332010-09-27 20:20:49 +05301091 select SERIAL_CORE
1092 help
1093 If you have a machine based on an Texas Instruments OMAP CPU you
1094 can enable its onboard serial ports by enabling this option.
1095
1096 By enabling this option you take advantage of dma feature available
1097 with the omap-serial driver. DMA support can be enabled from platform
1098 data.
1099
1100config SERIAL_OMAP_CONSOLE
1101 bool "Console on OMAP serial port"
Arnd Bergmannd8c40192012-04-02 16:32:17 -06001102 depends on SERIAL_OMAP=y
Govindraj.Rb6126332010-09-27 20:20:49 +05301103 select SERIAL_CORE_CONSOLE
1104 help
1105 Select this option if you would like to use omap serial port as
1106 console.
1107
1108 Even if you say Y here, the currently visible virtual console
1109 (/dev/tty0) will still be used as the system console by default, but
1110 you can alter that using a kernel command line option such as
1111 "console=ttyOx". (Try "man bootparam" or see the documentation of
1112 your boot loader about how to pass options to the kernel at
1113 boot time.)
1114
Benjamin Krill5886188d2009-01-07 10:32:38 +01001115config SERIAL_OF_PLATFORM_NWPSERIAL
1116 tristate "NWP serial port driver"
1117 depends on PPC_OF && PPC_DCR
1118 select SERIAL_OF_PLATFORM
1119 select SERIAL_CORE_CONSOLE
1120 select SERIAL_CORE
1121 help
1122 This driver supports the cell network processor nwp serial
1123 device.
1124
1125config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE
1126 bool "Console on NWP serial port"
1127 depends on SERIAL_OF_PLATFORM_NWPSERIAL=y
1128 select SERIAL_CORE_CONSOLE
1129 help
1130 Support for Console on the NWP serial ports.
1131
John Crispin2f0fc412011-04-05 14:10:57 +02001132config SERIAL_LANTIQ
1133 bool "Lantiq serial driver"
1134 depends on LANTIQ
1135 select SERIAL_CORE
1136 select SERIAL_CORE_CONSOLE
1137 help
1138 Support for console and UART on Lantiq SoCs.
1139
Timur Tabid7584ed2008-01-15 09:56:13 -06001140config SERIAL_QE
1141 tristate "Freescale QUICC Engine serial port support"
1142 depends on QUICC_ENGINE
1143 select SERIAL_CORE
1144 select FW_LOADER
1145 default n
1146 help
1147 This driver supports the QE serial ports on Freescale embedded
1148 PowerPC that contain a QUICC Engine.
1149
Thomas Bogendoerfereea63e02008-02-06 01:37:27 -08001150config SERIAL_SC26XX
1151 tristate "SC2681/SC2692 serial port support"
1152 depends on SNI_RM
1153 select SERIAL_CORE
1154 help
1155 This is a driver for the onboard serial ports of
1156 older RM400 machines.
1157
1158config SERIAL_SC26XX_CONSOLE
1159 bool "Console on SC2681/SC2692 serial port"
Ralf Baechlef2eb3cd2011-06-27 14:26:56 +01001160 depends on SERIAL_SC26XX=y
Thomas Bogendoerfereea63e02008-02-06 01:37:27 -08001161 select SERIAL_CORE_CONSOLE
1162 help
1163 Support for Console on SC2681/SC2692 serial ports.
1164
Alexander Shiyan1d65c0b2012-08-25 19:24:19 +04001165config SERIAL_SCCNXP
Alexander Shiyan725dd002012-09-30 13:19:19 +04001166 tristate "SCCNXP serial port support"
Alexander Shiyan1d65c0b2012-08-25 19:24:19 +04001167 depends on !SERIAL_SC26XX
1168 select SERIAL_CORE
1169 default n
1170 help
1171 This selects support for an advanced UART from NXP (Philips).
1172 Supported ICs are SCC2681, SCC2691, SCC2692, SC28L91, SC28L92,
1173 SC28L202, SCC68681 and SCC68692.
1174 Positioned as a replacement for the driver SC26XX.
1175
1176config SERIAL_SCCNXP_CONSOLE
1177 bool "Console on SCCNXP serial port"
Alexander Shiyan725dd002012-09-30 13:19:19 +04001178 depends on SERIAL_SCCNXP=y
Alexander Shiyan1d65c0b2012-08-25 19:24:19 +04001179 select SERIAL_CORE_CONSOLE
1180 help
1181 Support for console on SCCNXP serial ports.
1182
Bryan Wu2f351742008-04-30 00:52:12 -07001183config SERIAL_BFIN_SPORT
Mike Frysingerd6712502010-03-09 12:25:39 -05001184 tristate "Blackfin SPORT emulate UART"
1185 depends on BLACKFIN
Bryan Wu2f351742008-04-30 00:52:12 -07001186 select SERIAL_CORE
1187 help
Matt LaPlante692105b2009-01-26 11:12:25 +01001188 Enable SPORT emulate UART on Blackfin series.
Bryan Wu2f351742008-04-30 00:52:12 -07001189
1190 To compile this driver as a module, choose M here: the
1191 module will be called bfin_sport_uart.
1192
sonic zhangccf68e52009-12-09 12:31:28 -08001193config SERIAL_BFIN_SPORT_CONSOLE
1194 bool "Console on Blackfin sport emulated uart"
1195 depends on SERIAL_BFIN_SPORT=y
1196 select SERIAL_CORE_CONSOLE
1197
1198config SERIAL_BFIN_SPORT0_UART
1199 bool "Enable UART over SPORT0"
Mike Frysingerbe991592010-03-09 12:25:40 -05001200 depends on SERIAL_BFIN_SPORT && !(BF542 || BF544)
Bryan Wu2f351742008-04-30 00:52:12 -07001201 help
sonic zhangccf68e52009-12-09 12:31:28 -08001202 Enable UART over SPORT0
Bryan Wu2f351742008-04-30 00:52:12 -07001203
Sonic Zhang1f7d1c82010-03-09 12:25:33 -05001204config SERIAL_BFIN_SPORT0_UART_CTSRTS
1205 bool "Enable UART over SPORT0 hardware flow control"
1206 depends on SERIAL_BFIN_SPORT0_UART
1207 help
1208 Enable hardware flow control in the driver.
1209
sonic zhangccf68e52009-12-09 12:31:28 -08001210config SERIAL_BFIN_SPORT1_UART
1211 bool "Enable UART over SPORT1"
Bryan Wu2f351742008-04-30 00:52:12 -07001212 depends on SERIAL_BFIN_SPORT
sonic zhangccf68e52009-12-09 12:31:28 -08001213 help
1214 Enable UART over SPORT1
1215
Sonic Zhang1f7d1c82010-03-09 12:25:33 -05001216config SERIAL_BFIN_SPORT1_UART_CTSRTS
1217 bool "Enable UART over SPORT1 hardware flow control"
1218 depends on SERIAL_BFIN_SPORT1_UART
1219 help
1220 Enable hardware flow control in the driver.
1221
sonic zhangccf68e52009-12-09 12:31:28 -08001222config SERIAL_BFIN_SPORT2_UART
1223 bool "Enable UART over SPORT2"
1224 depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
1225 help
1226 Enable UART over SPORT2
1227
Sonic Zhang1f7d1c82010-03-09 12:25:33 -05001228config SERIAL_BFIN_SPORT2_UART_CTSRTS
1229 bool "Enable UART over SPORT2 hardware flow control"
1230 depends on SERIAL_BFIN_SPORT2_UART
1231 help
1232 Enable hardware flow control in the driver.
1233
sonic zhangccf68e52009-12-09 12:31:28 -08001234config SERIAL_BFIN_SPORT3_UART
1235 bool "Enable UART over SPORT3"
1236 depends on SERIAL_BFIN_SPORT && (BF54x || BF538 || BF539)
1237 help
1238 Enable UART over SPORT3
Bryan Wu2f351742008-04-30 00:52:12 -07001239
Sonic Zhang1f7d1c82010-03-09 12:25:33 -05001240config SERIAL_BFIN_SPORT3_UART_CTSRTS
1241 bool "Enable UART over SPORT3 hardware flow control"
1242 depends on SERIAL_BFIN_SPORT3_UART
1243 help
1244 Enable hardware flow control in the driver.
1245
Richard Röjfors34aec592009-06-11 14:05:39 +01001246config SERIAL_TIMBERDALE
1247 tristate "Support for timberdale UART"
Richard Röjfors34aec592009-06-11 14:05:39 +01001248 select SERIAL_CORE
1249 ---help---
1250 Add support for UART controller on timberdale.
1251
Maxime Bizon9fcd66e2009-09-18 13:04:58 +02001252config SERIAL_BCM63XX
1253 tristate "bcm63xx serial port support"
1254 select SERIAL_CORE
1255 depends on BCM63XX
1256 help
1257 If you have a bcm63xx CPU, you can enable its onboard
1258 serial port by enabling this options.
1259
1260 To compile this driver as a module, choose M here: the
1261 module will be called bcm963xx_uart.
1262
1263config SERIAL_BCM63XX_CONSOLE
1264 bool "Console on bcm63xx serial port"
1265 depends on SERIAL_BCM63XX=y
1266 select SERIAL_CORE_CONSOLE
1267 help
1268 If you have enabled the serial port on the bcm63xx CPU
1269 you can make it the console by answering Y to this option.
1270
Kristoffer Glembod4ac42a2009-11-04 08:39:46 -08001271config SERIAL_GRLIB_GAISLER_APBUART
1272 tristate "GRLIB APBUART serial support"
David S. Miller6cd7a632011-03-30 21:11:35 -07001273 depends on OF && SPARC
Randy Dunlapfed7bb32011-01-19 14:34:35 -08001274 select SERIAL_CORE
Kristoffer Glembod4ac42a2009-11-04 08:39:46 -08001275 ---help---
1276 Add support for the GRLIB APBUART serial port.
1277
1278config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE
1279 bool "Console on GRLIB APBUART serial port"
1280 depends on SERIAL_GRLIB_GAISLER_APBUART=y
1281 select SERIAL_CORE_CONSOLE
1282 help
1283 Support for running a console on the GRLIB APBUART
1284
Tobias Klauser5bcd6012010-05-05 10:35:22 +02001285config SERIAL_ALTERA_JTAGUART
1286 tristate "Altera JTAG UART support"
1287 select SERIAL_CORE
1288 help
1289 This driver supports the Altera JTAG UART port.
1290
1291config SERIAL_ALTERA_JTAGUART_CONSOLE
1292 bool "Altera JTAG UART console support"
1293 depends on SERIAL_ALTERA_JTAGUART=y
1294 select SERIAL_CORE_CONSOLE
1295 help
1296 Enable a Altera JTAG UART port to be the system console.
1297
1298config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS
1299 bool "Bypass output when no connection"
1300 depends on SERIAL_ALTERA_JTAGUART_CONSOLE
1301 select SERIAL_CORE_CONSOLE
1302 help
1303 Bypass console output and keep going even if there is no
1304 JTAG terminal connection with the host.
1305
Tobias Klauser6b7d8f82010-05-05 10:35:23 +02001306config SERIAL_ALTERA_UART
1307 tristate "Altera UART support"
1308 select SERIAL_CORE
1309 help
1310 This driver supports the Altera softcore UART port.
1311
1312config SERIAL_ALTERA_UART_MAXPORTS
1313 int "Maximum number of Altera UART ports"
1314 depends on SERIAL_ALTERA_UART
1315 default 4
1316 help
1317 This setting lets you define the maximum number of the Altera
1318 UART ports. The usual default varies from board to board, and
1319 this setting is a way of catering for that.
1320
1321config SERIAL_ALTERA_UART_BAUDRATE
1322 int "Default baudrate for Altera UART ports"
1323 depends on SERIAL_ALTERA_UART
1324 default 115200
1325 help
1326 This setting lets you define what the default baudrate is for the
1327 Altera UART ports. The usual default varies from board to board,
1328 and this setting is a way of catering for that.
1329
1330config SERIAL_ALTERA_UART_CONSOLE
1331 bool "Altera UART console support"
1332 depends on SERIAL_ALTERA_UART=y
1333 select SERIAL_CORE_CONSOLE
1334 help
1335 Enable a Altera UART port to be the system console.
1336
Russ Gorbyaf3b8882010-10-26 14:13:52 +01001337config SERIAL_IFX6X60
Greg Kroah-Hartman5de69342012-09-18 17:17:56 +01001338 tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
Greg Kroah-Hartman8b775622012-09-18 16:19:27 +01001339 depends on GPIOLIB && SPI
Russ Gorbyaf3b8882010-10-26 14:13:52 +01001340 help
1341 Support for the IFX6x60 modem devices on Intel MID platforms.
1342
Tomoya MORINAGA3c6a4832010-11-17 09:55:54 +09001343config SERIAL_PCH_UART
Tomoya MORINAGA8249f742011-10-28 09:38:49 +09001344 tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART"
Tomoya MORINAGA380042f2011-01-28 18:00:02 +09001345 depends on PCI
Tomoya MORINAGA3c6a4832010-11-17 09:55:54 +09001346 select SERIAL_CORE
Tomoya MORINAGA3c6a4832010-11-17 09:55:54 +09001347 help
1348 This driver is for PCH(Platform controller Hub) UART of Intel EG20T
1349 which is an IOH(Input/Output Hub) for x86 embedded processor.
1350 Enabling PCH_DMA, this PCH UART works as DMA mode.
Tomoya MORINAGA4564e1e2011-01-28 18:00:01 +09001351
Tomoya MORINAGA8249f742011-10-28 09:38:49 +09001352 This driver also can be used for LAPIS Semiconductor IOH(Input/
1353 Output Hub), ML7213, ML7223 and ML7831.
1354 ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
1355 for MP(Media Phone) use and ML7831 IOH is for general purpose use.
1356 ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
1357 ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
Niranjana Vishwanathapuradaaf6ff2011-02-09 11:16:34 -08001358
Alexander Steine30f8672011-11-15 15:04:07 -08001359config SERIAL_PCH_UART_CONSOLE
1360 bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
1361 depends on SERIAL_PCH_UART=y
1362 select SERIAL_CORE_CONSOLE
1363 help
1364 Say Y here if you wish to use the PCH UART as the system console
1365 (the system console is the device which receives all kernel messages and
1366 warnings and which allows logins in single user mode).
1367
Niranjana Vishwanathapuradaaf6ff2011-02-09 11:16:34 -08001368config SERIAL_MSM_SMD
1369 bool "Enable tty device interface for some SMD ports"
1370 default n
1371 depends on MSM_SMD
1372 help
1373 Enables userspace clients to read and write to some streaming SMD
1374 ports via tty device interface for MSM chipset.
1375
Sascha Hauer47d37d62011-01-11 15:54:54 +01001376config SERIAL_MXS_AUART
1377 depends on ARCH_MXS
1378 tristate "MXS AUART support"
1379 select SERIAL_CORE
1380 help
1381 This driver supports the MXS Application UART (AUART) port.
1382
1383config SERIAL_MXS_AUART_CONSOLE
1384 bool "MXS AUART console support"
1385 depends on SERIAL_MXS_AUART=y
1386 select SERIAL_CORE_CONSOLE
1387 help
1388 Enable a MXS AUART port to be the system console.
1389
John Linn61ec9012011-04-30 00:07:43 -04001390config SERIAL_XILINX_PS_UART
1391 tristate "Xilinx PS UART support"
Josh Cartwright4bb535d2012-11-05 15:24:26 -06001392 depends on OF
John Linn61ec9012011-04-30 00:07:43 -04001393 select SERIAL_CORE
1394 help
1395 This driver supports the Xilinx PS UART port.
1396
1397config SERIAL_XILINX_PS_UART_CONSOLE
1398 bool "Xilinx PS UART console support"
1399 depends on SERIAL_XILINX_PS_UART=y
1400 select SERIAL_CORE_CONSOLE
1401 help
1402 Enable a Xilinx PS UART port to be the system console.
1403
Gabor Juhosd57f3412011-06-20 19:26:11 +02001404config SERIAL_AR933X
1405 bool "AR933X serial port support"
1406 depends on SOC_AR933X
1407 select SERIAL_CORE
1408 help
1409 If you have an Atheros AR933X SOC based board and want to use the
1410 built-in UART of the SoC, say Y to this option.
1411
1412config SERIAL_AR933X_CONSOLE
1413 bool "Console on AR933X serial port"
1414 depends on SERIAL_AR933X=y
1415 select SERIAL_CORE_CONSOLE
1416 help
1417 Enable a built-in UART port of the AR933X to be the system console.
1418
1419config SERIAL_AR933X_NR_UARTS
1420 int "Maximum number of AR933X serial ports"
1421 depends on SERIAL_AR933X
1422 default "2"
1423 help
1424 Set this to the number of serial ports you want the driver
1425 to support.
1426
Uwe Kleine-König3afbd892012-01-25 09:05:04 +01001427config SERIAL_EFM32_UART
1428 tristate "EFM32 UART/USART port."
1429 depends on ARCH_EFM32
1430 select SERIAL_CORE
1431 help
1432 This driver support the USART and UART ports on
1433 Energy Micro's efm32 SoCs.
1434
1435config SERIAL_EFM32_UART_CONSOLE
1436 bool "EFM32 UART/USART console support"
1437 depends on SERIAL_EFM32_UART=y
1438 select SERIAL_CORE_CONSOLE
1439
Vineet Gupta2ac4ad22012-10-27 12:47:12 +05301440config SERIAL_ARC
1441 tristate "ARC UART driver support"
1442 select SERIAL_CORE
1443 help
1444 Driver for on-chip UART for ARC(Synopsys) for the legacy
1445 FPGA Boards (ML50x/ARCAngel4)
1446
1447config SERIAL_ARC_CONSOLE
1448 bool "Console on ARC UART"
1449 depends on SERIAL_ARC=y
1450 select SERIAL_CORE_CONSOLE
1451 help
1452 Enable system Console on ARC UART
1453
1454config SERIAL_ARC_NR_PORTS
1455 int "Number of ARC UART ports"
1456 depends on SERIAL_ARC
1457 range 1 3
1458 default "1"
1459 help
1460 Set this to the number of serial ports you want the driver
1461 to support.
1462
Kevin Cernekee7d9f49a2013-01-16 20:28:40 -08001463config SERIAL_RP2
1464 tristate "Comtrol RocketPort EXPRESS/INFINITY support"
1465 depends on PCI
1466 select SERIAL_CORE
1467 help
1468 This driver supports the Comtrol RocketPort EXPRESS and
1469 RocketPort INFINITY families of PCI/PCIe multiport serial adapters.
1470 These adapters use a "RocketPort 2" ASIC that is not compatible
1471 with the original RocketPort driver (CONFIG_ROCKETPORT).
1472
1473 To compile this driver as a module, choose M here: the
1474 module will be called rp2.
1475
1476 If you want to compile this driver into the kernel, say Y here. If
1477 you don't have a suitable RocketPort card installed, say N.
1478
1479config SERIAL_RP2_NR_UARTS
1480 int "Maximum number of RocketPort EXPRESS/INFINITY ports"
1481 depends on SERIAL_RP2
1482 default "32"
1483 help
1484 If multiple cards are present, the default limit of 32 ports may
1485 need to be increased.
1486
Linus Torvalds1da177e2005-04-16 15:20:36 -07001487endmenu
Joe Millenbach4f73bc42013-01-17 22:44:22 -08001488
1489endif # TTY