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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # Serial device configuration | |
3 | # | |
4 | # $Id: Kconfig,v 1.11 2004/03/11 18:08:04 lethal Exp $ | |
5 | # | |
6 | ||
7 | menu "Serial drivers" | |
e25df120 | 8 | depends on HAS_IOMEM |
1da177e4 LT |
9 | |
10 | # | |
11 | # The new 8250/16550 serial drivers | |
12 | config SERIAL_8250 | |
13 | tristate "8250/16550 and compatible serial support" | |
0b57ee9e | 14 | depends on (BROKEN || !SPARC) |
1da177e4 LT |
15 | select SERIAL_CORE |
16 | ---help--- | |
17 | This selects whether you want to include the driver for the standard | |
18 | serial ports. The standard answer is Y. People who might say N | |
19 | here are those that are setting up dedicated Ethernet WWW/FTP | |
20 | servers, or users that have one of the various bus mice instead of a | |
21 | serial mouse and don't intend to use their machine's standard serial | |
22 | port for anything. (Note that the Cyclades and Stallion multi | |
23 | serial port drivers do not need this driver built in for them to | |
24 | work.) | |
25 | ||
26 | To compile this driver as a module, choose M here: the | |
df7559d3 | 27 | module will be called 8250. |
1da177e4 LT |
28 | [WARNING: Do not compile this driver as a module if you are using |
29 | non-standard serial ports, since the configuration information will | |
30 | be lost when the driver is unloaded. This limitation may be lifted | |
31 | in the future.] | |
32 | ||
33 | BTW1: If you have a mouseman serial mouse which is not recognized by | |
34 | the X window system, try running gpm first. | |
35 | ||
36 | BTW2: If you intend to use a software modem (also called Winmodem) | |
37 | under Linux, forget it. These modems are crippled and require | |
38 | proprietary drivers which are only available under Windows. | |
39 | ||
40 | Most people will say Y or M here, so that they can use serial mice, | |
41 | modems and similar devices connecting to the standard serial ports. | |
42 | ||
43 | config SERIAL_8250_CONSOLE | |
44 | bool "Console on 8250/16550 and compatible serial port" | |
45 | depends on SERIAL_8250=y | |
46 | select SERIAL_CORE_CONSOLE | |
47 | ---help--- | |
48 | If you say Y here, it will be possible to use a serial port as the | |
49 | system console (the system console is the device which receives all | |
50 | kernel messages and warnings and which allows logins in single user | |
51 | mode). This could be useful if some terminal or printer is connected | |
52 | to that serial port. | |
53 | ||
54 | Even if you say Y here, the currently visible virtual console | |
55 | (/dev/tty0) will still be used as the system console by default, but | |
56 | you can alter that using a kernel command line option such as | |
57 | "console=ttyS1". (Try "man bootparam" or see the documentation of | |
58 | your boot loader (grub or lilo or loadlin) about how to pass options | |
59 | to the kernel at boot time.) | |
60 | ||
61 | If you don't have a VGA card installed and you say Y here, the | |
62 | kernel will automatically use the first serial line, /dev/ttyS0, as | |
63 | system console. | |
64 | ||
01dd2fbf | 65 | You can set that using a kernel command line option such as |
18a8bd94 YL |
66 | "console=uart8250,io,0x3f8,9600n8" |
67 | "console=uart8250,mmio,0xff5e0000,115200n8". | |
01dd2fbf ML |
68 | and it will switch to normal serial console when the corresponding |
69 | port is ready. | |
18a8bd94 YL |
70 | "earlycon=uart8250,io,0x3f8,9600n8" |
71 | "earlycon=uart8250,mmio,0xff5e0000,115200n8". | |
72 | it will not only setup early console. | |
73 | ||
1da177e4 LT |
74 | If unsure, say N. |
75 | ||
18a8bd94 YL |
76 | config FIX_EARLYCON_MEM |
77 | bool | |
78 | depends on X86 | |
79 | default y | |
80 | ||
0cff260a RK |
81 | config SERIAL_8250_GSC |
82 | tristate | |
83 | depends on SERIAL_8250 && GSC | |
84 | default SERIAL_8250 | |
85 | ||
86 | config SERIAL_8250_PCI | |
87 | tristate "8250/16550 PCI device support" if EMBEDDED | |
88 | depends on SERIAL_8250 && PCI | |
89 | default SERIAL_8250 | |
90 | help | |
57d4810e AM |
91 | This builds standard PCI serial support. You may be able to |
92 | disable this feature if you only need legacy serial support. | |
93 | Saves about 9K. | |
0cff260a RK |
94 | |
95 | config SERIAL_8250_PNP | |
96 | tristate "8250/16550 PNP device support" if EMBEDDED | |
97 | depends on SERIAL_8250 && PNP | |
98 | default SERIAL_8250 | |
99 | help | |
57d4810e AM |
100 | This builds standard PNP serial support. You may be able to |
101 | disable this feature if you only need legacy serial support. | |
0cff260a RK |
102 | |
103 | config SERIAL_8250_HP300 | |
104 | tristate | |
105 | depends on SERIAL_8250 && HP300 | |
106 | default SERIAL_8250 | |
107 | ||
1da177e4 LT |
108 | config SERIAL_8250_CS |
109 | tristate "8250/16550 PCMCIA device support" | |
110 | depends on PCMCIA && SERIAL_8250 | |
111 | ---help--- | |
112 | Say Y here to enable support for 16-bit PCMCIA serial devices, | |
113 | including serial port cards, modems, and the modem functions of | |
114 | multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are | |
115 | credit-card size devices often used with laptops.) | |
116 | ||
117 | To compile this driver as a module, choose M here: the | |
118 | module will be called serial_cs. | |
119 | ||
120 | If unsure, say N. | |
121 | ||
1da177e4 | 122 | config SERIAL_8250_NR_UARTS |
026d02a2 | 123 | int "Maximum number of 8250/16550 serial ports" |
1da177e4 LT |
124 | depends on SERIAL_8250 |
125 | default "4" | |
ec9f47cd RK |
126 | help |
127 | Set this to the number of serial ports you want the driver | |
128 | to support. This includes any ports discovered via ACPI or | |
129 | PCI enumeration and any ports that may be added at run-time | |
130 | via hot-plug, or any ISA multi-port serial cards. | |
1da177e4 | 131 | |
a61c2d78 DJ |
132 | config SERIAL_8250_RUNTIME_UARTS |
133 | int "Number of 8250/16550 serial ports to register at runtime" | |
134 | depends on SERIAL_8250 | |
9a8ffccf | 135 | range 0 SERIAL_8250_NR_UARTS |
a61c2d78 DJ |
136 | default "4" |
137 | help | |
138 | Set this to the maximum number of serial ports you want | |
09509603 | 139 | the kernel to register at boot time. This can be overridden |
a61c2d78 DJ |
140 | with the module parameter "nr_uarts", or boot-time parameter |
141 | 8250.nr_uarts | |
142 | ||
1da177e4 LT |
143 | config SERIAL_8250_EXTENDED |
144 | bool "Extended 8250/16550 serial driver options" | |
145 | depends on SERIAL_8250 | |
146 | help | |
147 | If you wish to use any non-standard features of the standard "dumb" | |
148 | driver, say Y here. This includes HUB6 support, shared serial | |
149 | interrupts, special multiport support, support for more than the | |
150 | four COM 1/2/3/4 boards, etc. | |
151 | ||
152 | Note that the answer to this question won't directly affect the | |
153 | kernel: saying N will just cause the configurator to skip all | |
154 | the questions about serial driver options. If unsure, say N. | |
155 | ||
156 | config SERIAL_8250_MANY_PORTS | |
157 | bool "Support more than 4 legacy serial ports" | |
158 | depends on SERIAL_8250_EXTENDED && !IA64 | |
159 | help | |
160 | Say Y here if you have dumb serial boards other than the four | |
161 | standard COM 1/2/3/4 ports. This may happen if you have an AST | |
162 | FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available | |
163 | from <http://www.tldp.org/docs.html#howto>), or other custom | |
164 | serial port hardware which acts similar to standard serial port | |
165 | hardware. If you only use the standard COM 1/2/3/4 ports, you can | |
166 | say N here to save some memory. You can also say Y if you have an | |
167 | "intelligent" multiport card such as Cyclades, Digiboards, etc. | |
168 | ||
ec9f47cd RK |
169 | # |
170 | # Multi-port serial cards | |
171 | # | |
172 | ||
173 | config SERIAL_8250_FOURPORT | |
174 | tristate "Support Fourport cards" | |
175 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS | |
176 | help | |
177 | Say Y here if you have an AST FourPort serial board. | |
178 | ||
179 | To compile this driver as a module, choose M here: the module | |
180 | will be called 8250_fourport. | |
181 | ||
182 | config SERIAL_8250_ACCENT | |
183 | tristate "Support Accent cards" | |
184 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS | |
185 | help | |
186 | Say Y here if you have an Accent Async serial board. | |
187 | ||
188 | To compile this driver as a module, choose M here: the module | |
189 | will be called 8250_accent. | |
190 | ||
ec9f47cd RK |
191 | config SERIAL_8250_BOCA |
192 | tristate "Support Boca cards" | |
193 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS | |
194 | help | |
195 | Say Y here if you have a Boca serial board. Please read the Boca | |
09509603 | 196 | mini-HOWTO, available from <http://www.tldp.org/docs.html#howto> |
ec9f47cd RK |
197 | |
198 | To compile this driver as a module, choose M here: the module | |
199 | will be called 8250_boca. | |
200 | ||
e0980daf PS |
201 | config SERIAL_8250_EXAR_ST16C554 |
202 | tristate "Support Exar ST16C554/554D Quad UART" | |
203 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS | |
204 | help | |
205 | The Uplogix Envoy TU301 uses this Exar Quad UART. If you are | |
206 | tinkering with your Envoy TU301, or have a machine with this UART, | |
207 | say Y here. | |
208 | ||
209 | To compile this driver as a module, choose M here: the module | |
210 | will be called 8250_exar_st16c554. | |
211 | ||
ec9f47cd RK |
212 | config SERIAL_8250_HUB6 |
213 | tristate "Support Hub6 cards" | |
214 | depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS | |
215 | help | |
216 | Say Y here if you have a HUB6 serial board. | |
217 | ||
218 | To compile this driver as a module, choose M here: the module | |
219 | will be called 8250_hub6. | |
220 | ||
bf4735a4 DM |
221 | config SERIAL_8250_SHARE_IRQ |
222 | bool "Support for sharing serial interrupts" | |
223 | depends on SERIAL_8250_EXTENDED | |
224 | help | |
225 | Some serial boards have hardware support which allows multiple dumb | |
226 | serial ports on the same board to share a single IRQ. To enable | |
227 | support for this in the serial driver, say Y here. | |
228 | ||
229 | config SERIAL_8250_DETECT_IRQ | |
230 | bool "Autodetect IRQ on standard ports (unsafe)" | |
231 | depends on SERIAL_8250_EXTENDED | |
232 | help | |
233 | Say Y here if you want the kernel to try to guess which IRQ | |
234 | to use for your serial port. | |
235 | ||
236 | This is considered unsafe; it is far better to configure the IRQ in | |
237 | a boot script using the setserial command. | |
238 | ||
239 | If unsure, say N. | |
240 | ||
241 | config SERIAL_8250_RSA | |
242 | bool "Support RSA serial ports" | |
243 | depends on SERIAL_8250_EXTENDED | |
244 | help | |
245 | ::: To be written ::: | |
246 | ||
ec9f47cd RK |
247 | config SERIAL_8250_MCA |
248 | tristate "Support 8250-type ports on MCA buses" | |
249 | depends on SERIAL_8250 != n && MCA | |
250 | help | |
251 | Say Y here if you have a MCA serial ports. | |
252 | ||
253 | To compile this driver as a module, choose M here: the module | |
254 | will be called 8250_mca. | |
1da177e4 LT |
255 | |
256 | config SERIAL_8250_ACORN | |
257 | tristate "Acorn expansion card serial port support" | |
ec9f47cd | 258 | depends on ARCH_ACORN && SERIAL_8250 |
1da177e4 LT |
259 | help |
260 | If you have an Atomwide Serial card or Serial Port card for an Acorn | |
261 | system, say Y to this option. The driver can handle 1, 2, or 3 port | |
262 | cards. If unsure, say N. | |
263 | ||
21c614a7 PA |
264 | config SERIAL_8250_AU1X00 |
265 | bool "AU1X00 serial port support" | |
266 | depends on SERIAL_8250 != n && SOC_AU1X00 | |
267 | help | |
268 | If you have an Au1x00 board and want to use the serial port, say Y | |
269 | to this option. The driver can handle 1 or 2 serial ports. | |
270 | If unsure, say N. | |
271 | ||
bd71c182 TK |
272 | config SERIAL_8250_RM9K |
273 | bool "Support for MIPS RM9xxx integrated serial port" | |
274 | depends on SERIAL_8250 != n && SERIAL_RM9000 | |
275 | select SERIAL_8250_SHARE_IRQ | |
276 | help | |
277 | Selecting this option will add support for the integrated serial | |
278 | port hardware found on MIPS RM9122 and similar processors. | |
279 | If unsure, say N. | |
280 | ||
ec9f47cd RK |
281 | comment "Non-8250 serial port support" |
282 | ||
1da177e4 LT |
283 | config SERIAL_AMBA_PL010 |
284 | tristate "ARM AMBA PL010 serial port support" | |
84b6a232 | 285 | depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE) |
1da177e4 LT |
286 | select SERIAL_CORE |
287 | help | |
288 | This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have | |
00584719 LB |
289 | an Integrator/AP or Integrator/PP2 platform, or if you have a |
290 | Cirrus Logic EP93xx CPU, say Y or M here. | |
1da177e4 LT |
291 | |
292 | If unsure, say N. | |
293 | ||
294 | config SERIAL_AMBA_PL010_CONSOLE | |
295 | bool "Support for console on AMBA serial port" | |
296 | depends on SERIAL_AMBA_PL010=y | |
297 | select SERIAL_CORE_CONSOLE | |
298 | ---help--- | |
299 | Say Y here if you wish to use an AMBA PrimeCell UART as the system | |
300 | console (the system console is the device which receives all kernel | |
301 | messages and warnings and which allows logins in single user mode). | |
302 | ||
303 | Even if you say Y here, the currently visible framebuffer console | |
304 | (/dev/tty0) will still be used as the system console by default, but | |
305 | you can alter that using a kernel command line option such as | |
306 | "console=ttyAM0". (Try "man bootparam" or see the documentation of | |
307 | your boot loader (lilo or loadlin) about how to pass options to the | |
308 | kernel at boot time.) | |
309 | ||
310 | config SERIAL_AMBA_PL011 | |
311 | tristate "ARM AMBA PL011 serial port support" | |
312 | depends on ARM_AMBA | |
313 | select SERIAL_CORE | |
314 | help | |
315 | This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have | |
316 | an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M | |
317 | here. | |
318 | ||
319 | If unsure, say N. | |
320 | ||
321 | config SERIAL_AMBA_PL011_CONSOLE | |
322 | bool "Support for console on AMBA serial port" | |
323 | depends on SERIAL_AMBA_PL011=y | |
324 | select SERIAL_CORE_CONSOLE | |
325 | ---help--- | |
326 | Say Y here if you wish to use an AMBA PrimeCell UART as the system | |
327 | console (the system console is the device which receives all kernel | |
328 | messages and warnings and which allows logins in single user mode). | |
329 | ||
330 | Even if you say Y here, the currently visible framebuffer console | |
331 | (/dev/tty0) will still be used as the system console by default, but | |
332 | you can alter that using a kernel command line option such as | |
b22b4cdd | 333 | "console=ttyAMA0". (Try "man bootparam" or see the documentation of |
1da177e4 LT |
334 | your boot loader (lilo or loadlin) about how to pass options to the |
335 | kernel at boot time.) | |
336 | ||
b45d5279 MR |
337 | config SERIAL_SB1250_DUART |
338 | tristate "BCM1xxx on-chip DUART serial support" | |
339 | depends on SIBYTE_SB1xxx_SOC=y | |
340 | select SERIAL_CORE | |
341 | default y | |
342 | ---help--- | |
343 | Support for the asynchronous serial interface (DUART) included in | |
344 | the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that | |
345 | the letter D in DUART stands for "dual", which is how the device | |
346 | is implemented. Depending on the SOC configuration there may be | |
347 | one or more DUARTs available of which all are handled. | |
348 | ||
349 | If unsure, say Y. To compile this driver as a module, choose M here: | |
350 | the module will be called sb1250-duart. | |
351 | ||
352 | config SERIAL_SB1250_DUART_CONSOLE | |
353 | bool "Support for console on a BCM1xxx DUART serial port" | |
354 | depends on SERIAL_SB1250_DUART=y | |
355 | select SERIAL_CORE_CONSOLE | |
356 | default y | |
357 | ---help--- | |
358 | If you say Y here, it will be possible to use a serial port as the | |
359 | system console (the system console is the device which receives all | |
360 | kernel messages and warnings and which allows logins in single user | |
361 | mode). | |
362 | ||
363 | If unsure, say Y. | |
364 | ||
749c4e60 HS |
365 | config SERIAL_ATMEL |
366 | bool "AT91 / AT32 on-chip serial port support" | |
acca9b83 | 367 | depends on (ARM && ARCH_AT91) || AVR32 |
1e6c9c28 AV |
368 | select SERIAL_CORE |
369 | help | |
afefc415 | 370 | This enables the driver for the on-chip UARTs of the Atmel |
acca9b83 | 371 | AT91 and AT32 processors. |
1e6c9c28 | 372 | |
749c4e60 HS |
373 | config SERIAL_ATMEL_CONSOLE |
374 | bool "Support for console on AT91 / AT32 serial port" | |
375 | depends on SERIAL_ATMEL=y | |
1e6c9c28 AV |
376 | select SERIAL_CORE_CONSOLE |
377 | help | |
acca9b83 HS |
378 | Say Y here if you wish to use an on-chip UART on a Atmel |
379 | AT91 or AT32 processor as the system console (the system | |
380 | console is the device which receives all kernel messages and | |
381 | warnings and which allows logins in single user mode). | |
1e6c9c28 | 382 | |
749c4e60 | 383 | config SERIAL_ATMEL_TTYAT |
acca9b83 | 384 | bool "Install as device ttyATn instead of ttySn" |
749c4e60 | 385 | depends on SERIAL_ATMEL=y |
1e6c9c28 | 386 | help |
acca9b83 HS |
387 | Say Y here if you wish to have the internal AT91 / AT32 UARTs |
388 | appear as /dev/ttyATn (major 204, minor starting at 154) | |
389 | instead of the normal /dev/ttySn (major 4, minor starting at | |
390 | 64). This is necessary if you also want other UARTs, such as | |
391 | external 8250/16C550 compatible UARTs. | |
1e6c9c28 AV |
392 | The ttySn nodes are legally reserved for the 8250 serial driver |
393 | but are often misused by other serial drivers. | |
394 | ||
395 | To use this, you should create suitable ttyATn device nodes in | |
396 | /dev/, and pass "console=ttyATn" to the kernel. | |
397 | ||
398 | Say Y if you have an external 8250/16C550 UART. If unsure, say N. | |
399 | ||
2c7ee6ab AV |
400 | config SERIAL_KS8695 |
401 | bool "Micrel KS8695 (Centaur) serial port support" | |
402 | depends on ARCH_KS8695 | |
403 | select SERIAL_CORE | |
404 | help | |
405 | This selects the Micrel Centaur KS8695 UART. Say Y here. | |
406 | ||
407 | config SERIAL_KS8695_CONSOLE | |
408 | bool "Support for console on KS8695 (Centaur) serial port" | |
409 | depends on SERIAL_KS8695=y | |
410 | select SERIAL_CORE_CONSOLE | |
411 | help | |
412 | Say Y here if you wish to use a KS8695 (Centaur) UART as the | |
413 | system console (the system console is the device which | |
414 | receives all kernel messages and warnings and which allows | |
415 | logins in single user mode). | |
416 | ||
1da177e4 LT |
417 | config SERIAL_CLPS711X |
418 | tristate "CLPS711X serial port support" | |
419 | depends on ARM && ARCH_CLPS711X | |
420 | select SERIAL_CORE | |
421 | help | |
422 | ::: To be written ::: | |
423 | ||
424 | config SERIAL_CLPS711X_CONSOLE | |
425 | bool "Support for console on CLPS711X serial port" | |
426 | depends on SERIAL_CLPS711X=y | |
427 | select SERIAL_CORE_CONSOLE | |
428 | help | |
429 | Even if you say Y here, the currently visible virtual console | |
430 | (/dev/tty0) will still be used as the system console by default, but | |
431 | you can alter that using a kernel command line option such as | |
432 | "console=ttyCL1". (Try "man bootparam" or see the documentation of | |
433 | your boot loader (lilo or loadlin) about how to pass options to the | |
434 | kernel at boot time.) | |
435 | ||
436 | config SERIAL_S3C2410 | |
73e55cb3 | 437 | tristate "Samsung S3C2410/S3C2440/S3C2442/S3C2412 Serial port support" |
1da177e4 LT |
438 | depends on ARM && ARCH_S3C2410 |
439 | select SERIAL_CORE | |
440 | help | |
73e55cb3 | 441 | Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, |
1da177e4 LT |
442 | providing /dev/ttySAC0, 1 and 2 (note, some machines may not |
443 | provide all of these ports, depending on how the serial port | |
444 | pins are configured. | |
445 | ||
73e55cb3 BD |
446 | Currently this driver supports the UARTS on the S3C2410, S3C2440, |
447 | S3C2442, S3C2412 and S3C2413 CPUs. | |
448 | ||
1da177e4 LT |
449 | config SERIAL_S3C2410_CONSOLE |
450 | bool "Support for console on S3C2410 serial port" | |
451 | depends on SERIAL_S3C2410=y | |
452 | select SERIAL_CORE_CONSOLE | |
453 | help | |
73e55cb3 | 454 | Allow selection of the S3C24XX on-board serial ports for use as |
1da177e4 LT |
455 | an virtual console. |
456 | ||
457 | Even if you say Y here, the currently visible virtual console | |
458 | (/dev/tty0) will still be used as the system console by default, but | |
459 | you can alter that using a kernel command line option such as | |
460 | "console=ttySACx". (Try "man bootparam" or see the documentation of | |
461 | your boot loader about how to pass options to the kernel at | |
462 | boot time.) | |
463 | ||
1da177e4 LT |
464 | config SERIAL_DZ |
465 | bool "DECstation DZ serial driver" | |
875d43e7 | 466 | depends on MACH_DECSTATION && 32BIT |
1da177e4 LT |
467 | select SERIAL_CORE |
468 | help | |
469 | DZ11-family serial controllers for VAXstations, including the | |
470 | DC7085, M7814, and M7819. | |
471 | ||
472 | config SERIAL_DZ_CONSOLE | |
473 | bool "Support console on DECstation DZ serial driver" | |
474 | depends on SERIAL_DZ=y | |
475 | select SERIAL_CORE_CONSOLE | |
476 | help | |
477 | If you say Y here, it will be possible to use a serial port as the | |
478 | system console (the system console is the device which receives all | |
479 | kernel messages and warnings and which allows logins in single user | |
480 | mode). Note that the firmware uses ttyS0 as the serial console on | |
481 | the Maxine and ttyS2 on the others. | |
482 | ||
483 | If unsure, say Y. | |
484 | ||
8b4a4080 MR |
485 | config SERIAL_ZS |
486 | tristate "DECstation Z85C30 serial support" | |
487 | depends on MACH_DECSTATION | |
488 | select SERIAL_CORE | |
489 | default y | |
490 | ---help--- | |
491 | Support for the Zilog 85C350 serial communications controller used | |
492 | for serial ports in newer DECstation systems. These include the | |
493 | DECsystem 5900 and all models of the DECstation and DECsystem 5000 | |
494 | systems except from model 200. | |
495 | ||
496 | If unsure, say Y. To compile this driver as a module, choose M here: | |
497 | the module will be called zs. | |
498 | ||
499 | config SERIAL_ZS_CONSOLE | |
500 | bool "Support for console on a DECstation Z85C30 serial port" | |
501 | depends on SERIAL_ZS=y | |
502 | select SERIAL_CORE_CONSOLE | |
503 | default y | |
504 | ---help--- | |
505 | If you say Y here, it will be possible to use a serial port as the | |
506 | system console (the system console is the device which receives all | |
507 | kernel messages and warnings and which allows logins in single user | |
508 | mode). | |
509 | ||
510 | Note that the firmware uses ttyS1 as the serial console on the | |
511 | Maxine and ttyS3 on the others using this driver. | |
512 | ||
513 | If unsure, say Y. | |
514 | ||
1da177e4 LT |
515 | config SERIAL_21285 |
516 | tristate "DC21285 serial port support" | |
517 | depends on ARM && FOOTBRIDGE | |
518 | select SERIAL_CORE | |
519 | help | |
520 | If you have a machine based on a 21285 (Footbridge) StrongARM(R)/ | |
521 | PCI bridge you can enable its onboard serial port by enabling this | |
522 | option. | |
523 | ||
524 | config SERIAL_21285_CONSOLE | |
525 | bool "Console on DC21285 serial port" | |
526 | depends on SERIAL_21285=y | |
527 | select SERIAL_CORE_CONSOLE | |
528 | help | |
529 | If you have enabled the serial port on the 21285 footbridge you can | |
530 | make it the console by answering Y to this option. | |
531 | ||
532 | Even if you say Y here, the currently visible virtual console | |
533 | (/dev/tty0) will still be used as the system console by default, but | |
534 | you can alter that using a kernel command line option such as | |
535 | "console=ttyFB". (Try "man bootparam" or see the documentation of | |
536 | your boot loader (lilo or loadlin) about how to pass options to the | |
537 | kernel at boot time.) | |
538 | ||
1da177e4 LT |
539 | config SERIAL_MPSC |
540 | bool "Marvell MPSC serial port support" | |
541 | depends on PPC32 && MV64X60 | |
542 | select SERIAL_CORE | |
543 | help | |
544 | Say Y here if you want to use the Marvell MPSC serial controller. | |
545 | ||
546 | config SERIAL_MPSC_CONSOLE | |
547 | bool "Support for console on Marvell MPSC serial port" | |
548 | depends on SERIAL_MPSC | |
549 | select SERIAL_CORE_CONSOLE | |
550 | help | |
551 | Say Y here if you want to support a serial console on a Marvell MPSC. | |
552 | ||
553 | config SERIAL_PXA | |
554 | bool "PXA serial port support" | |
555 | depends on ARM && ARCH_PXA | |
556 | select SERIAL_CORE | |
557 | help | |
558 | If you have a machine based on an Intel XScale PXA2xx CPU you | |
559 | can enable its onboard serial ports by enabling this option. | |
560 | ||
561 | config SERIAL_PXA_CONSOLE | |
562 | bool "Console on PXA serial port" | |
563 | depends on SERIAL_PXA | |
564 | select SERIAL_CORE_CONSOLE | |
565 | help | |
566 | If you have enabled the serial port on the Intel XScale PXA | |
567 | CPU you can make it the console by answering Y to this option. | |
568 | ||
569 | Even if you say Y here, the currently visible virtual console | |
570 | (/dev/tty0) will still be used as the system console by default, but | |
571 | you can alter that using a kernel command line option such as | |
572 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
573 | your boot loader (lilo or loadlin) about how to pass options to the | |
574 | kernel at boot time.) | |
575 | ||
576 | config SERIAL_SA1100 | |
577 | bool "SA1100 serial port support" | |
578 | depends on ARM && ARCH_SA1100 | |
579 | select SERIAL_CORE | |
580 | help | |
581 | If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you | |
582 | can enable its onboard serial port by enabling this option. | |
583 | Please read <file:Documentation/arm/SA1100/serial_UART> for further | |
584 | info. | |
585 | ||
586 | config SERIAL_SA1100_CONSOLE | |
587 | bool "Console on SA1100 serial port" | |
588 | depends on SERIAL_SA1100 | |
589 | select SERIAL_CORE_CONSOLE | |
590 | help | |
591 | If you have enabled the serial port on the SA1100/SA1110 StrongARM | |
592 | CPU you can make it the console by answering Y to this option. | |
593 | ||
594 | Even if you say Y here, the currently visible virtual console | |
595 | (/dev/tty0) will still be used as the system console by default, but | |
596 | you can alter that using a kernel command line option such as | |
597 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
598 | your boot loader (lilo or loadlin) about how to pass options to the | |
599 | kernel at boot time.) | |
600 | ||
194de561 BW |
601 | config SERIAL_BFIN |
602 | tristate "Blackfin serial port support" | |
529a73fb | 603 | depends on BLACKFIN |
194de561 BW |
604 | select SERIAL_CORE |
605 | select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561) | |
606 | help | |
607 | Add support for the built-in UARTs on the Blackfin. | |
608 | ||
609 | To compile this driver as a module, choose M here: the | |
610 | module will be called bfin_5xx. | |
611 | ||
612 | config SERIAL_BFIN_CONSOLE | |
613 | bool "Console on Blackfin serial port" | |
7111de76 | 614 | depends on SERIAL_BFIN=y |
194de561 BW |
615 | select SERIAL_CORE_CONSOLE |
616 | ||
617 | choice | |
618 | prompt "UART Mode" | |
619 | depends on SERIAL_BFIN | |
620 | default SERIAL_BFIN_DMA | |
621 | help | |
622 | This driver supports the built-in serial ports of the Blackfin family | |
623 | of CPUs | |
624 | ||
625 | config SERIAL_BFIN_DMA | |
626 | bool "DMA mode" | |
eaa85490 | 627 | depends on !DMA_UNCACHED_NONE && !KGDB_UART |
194de561 BW |
628 | help |
629 | This driver works under DMA mode. If this option is selected, the | |
630 | blackfin simple dma driver is also enabled. | |
631 | ||
632 | config SERIAL_BFIN_PIO | |
633 | bool "PIO mode" | |
634 | help | |
635 | This driver works under PIO mode. | |
636 | ||
637 | endchoice | |
638 | ||
639 | config SERIAL_BFIN_UART0 | |
640 | bool "Enable UART0" | |
641 | depends on SERIAL_BFIN | |
642 | help | |
643 | Enable UART0 | |
644 | ||
645 | config BFIN_UART0_CTSRTS | |
646 | bool "Enable UART0 hardware flow control" | |
647 | depends on SERIAL_BFIN_UART0 | |
648 | help | |
649 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
650 | signal. | |
651 | ||
652 | config UART0_CTS_PIN | |
653 | int "UART0 CTS pin" | |
654 | depends on BFIN_UART0_CTSRTS | |
655 | default 23 | |
656 | help | |
657 | The default pin is GPIO_GP7. | |
658 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
659 | ||
660 | config UART0_RTS_PIN | |
661 | int "UART0 RTS pin" | |
662 | depends on BFIN_UART0_CTSRTS | |
663 | default 22 | |
664 | help | |
665 | The default pin is GPIO_GP6. | |
666 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
667 | ||
668 | config SERIAL_BFIN_UART1 | |
669 | bool "Enable UART1" | |
f4d640c9 | 670 | depends on SERIAL_BFIN && (BF534 || BF536 || BF537 || BF54x) |
194de561 BW |
671 | help |
672 | Enable UART1 | |
673 | ||
674 | config BFIN_UART1_CTSRTS | |
675 | bool "Enable UART1 hardware flow control" | |
676 | depends on SERIAL_BFIN_UART1 | |
677 | help | |
678 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
679 | signal. | |
680 | ||
681 | config UART1_CTS_PIN | |
682 | int "UART1 CTS pin" | |
f4d640c9 | 683 | depends on BFIN_UART1_CTSRTS && (BF53x || BF561) |
194de561 BW |
684 | default -1 |
685 | help | |
686 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
687 | ||
688 | config UART1_RTS_PIN | |
689 | int "UART1 RTS pin" | |
f4d640c9 | 690 | depends on BFIN_UART1_CTSRTS && (BF53x || BF561) |
194de561 BW |
691 | default -1 |
692 | help | |
693 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
694 | ||
f4d640c9 RH |
695 | config SERIAL_BFIN_UART2 |
696 | bool "Enable UART2" | |
697 | depends on SERIAL_BFIN && (BF54x) | |
698 | help | |
699 | Enable UART2 | |
700 | ||
701 | config BFIN_UART2_CTSRTS | |
702 | bool "Enable UART2 hardware flow control" | |
703 | depends on SERIAL_BFIN_UART2 | |
704 | help | |
705 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
706 | signal. | |
707 | ||
708 | config UART2_CTS_PIN | |
709 | int "UART2 CTS pin" | |
710 | depends on BFIN_UART2_CTSRTS | |
711 | default -1 | |
712 | help | |
713 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
714 | ||
715 | config UART2_RTS_PIN | |
716 | int "UART2 RTS pin" | |
717 | depends on BFIN_UART2_CTSRTS | |
718 | default -1 | |
719 | help | |
720 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
721 | ||
722 | config SERIAL_BFIN_UART3 | |
723 | bool "Enable UART3" | |
724 | depends on SERIAL_BFIN && (BF54x) | |
725 | help | |
726 | Enable UART3 | |
727 | ||
728 | config BFIN_UART3_CTSRTS | |
729 | bool "Enable UART3 hardware flow control" | |
730 | depends on SERIAL_BFIN_UART3 | |
731 | help | |
732 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
733 | signal. | |
734 | ||
1da177e4 LT |
735 | config SERIAL_IMX |
736 | bool "IMX serial port support" | |
737 | depends on ARM && ARCH_IMX | |
738 | select SERIAL_CORE | |
739 | help | |
740 | If you have a machine based on a Motorola IMX CPU you | |
741 | can enable its onboard serial port by enabling this option. | |
742 | ||
743 | config SERIAL_IMX_CONSOLE | |
744 | bool "Console on IMX serial port" | |
745 | depends on SERIAL_IMX | |
746 | select SERIAL_CORE_CONSOLE | |
747 | help | |
748 | If you have enabled the serial port on the Motorola IMX | |
749 | CPU you can make it the console by answering Y to this option. | |
750 | ||
751 | Even if you say Y here, the currently visible virtual console | |
752 | (/dev/tty0) will still be used as the system console by default, but | |
753 | you can alter that using a kernel command line option such as | |
754 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
755 | your boot loader (lilo or loadlin) about how to pass options to the | |
756 | kernel at boot time.) | |
757 | ||
238b8721 PK |
758 | config SERIAL_UARTLITE |
759 | tristate "Xilinx uartlite serial port support" | |
760 | depends on PPC32 | |
761 | select SERIAL_CORE | |
762 | help | |
763 | Say Y here if you want to use the Xilinx uartlite serial controller. | |
764 | ||
765 | To compile this driver as a module, choose M here: the | |
766 | module will be called uartlite.ko. | |
767 | ||
768 | config SERIAL_UARTLITE_CONSOLE | |
769 | bool "Support for console on Xilinx uartlite serial port" | |
770 | depends on SERIAL_UARTLITE=y | |
771 | select SERIAL_CORE_CONSOLE | |
772 | help | |
773 | Say Y here if you wish to use a Xilinx uartlite as the system | |
774 | console (the system console is the device which receives all kernel | |
775 | messages and warnings and which allows logins in single user mode). | |
776 | ||
1da177e4 LT |
777 | config SERIAL_SUNCORE |
778 | bool | |
0b57ee9e | 779 | depends on SPARC |
1da177e4 LT |
780 | select SERIAL_CORE |
781 | select SERIAL_CORE_CONSOLE | |
782 | default y | |
783 | ||
784 | config SERIAL_SUNZILOG | |
785 | tristate "Sun Zilog8530 serial support" | |
0b57ee9e | 786 | depends on SPARC |
1da177e4 LT |
787 | help |
788 | This driver supports the Zilog8530 serial ports found on many Sparc | |
789 | systems. Say Y or M if you want to be able to these serial ports. | |
790 | ||
791 | config SERIAL_SUNZILOG_CONSOLE | |
792 | bool "Console on Sun Zilog8530 serial port" | |
793 | depends on SERIAL_SUNZILOG=y | |
794 | help | |
795 | If you would like to be able to use the Zilog8530 serial port | |
796 | on your Sparc system as the console, you can do so by answering | |
797 | Y to this option. | |
798 | ||
799 | config SERIAL_SUNSU | |
800 | tristate "Sun SU serial support" | |
0b57ee9e | 801 | depends on SPARC && PCI |
1da177e4 LT |
802 | help |
803 | This driver supports the 8250 serial ports that run the keyboard and | |
804 | mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able | |
805 | to these serial ports. | |
806 | ||
807 | config SERIAL_SUNSU_CONSOLE | |
808 | bool "Console on Sun SU serial port" | |
809 | depends on SERIAL_SUNSU=y | |
810 | help | |
811 | If you would like to be able to use the SU serial port | |
812 | on your Sparc system as the console, you can do so by answering | |
813 | Y to this option. | |
814 | ||
815 | config SERIAL_MUX | |
816 | tristate "Serial MUX support" | |
305f5167 | 817 | depends on GSC |
1da177e4 LT |
818 | select SERIAL_CORE |
819 | default y | |
820 | ---help--- | |
821 | Saying Y here will enable the hardware MUX serial driver for | |
e45da35e CD |
822 | the Nova, K class systems and D class with a 'remote control card'. |
823 | The hardware MUX is not 8250/16550 compatible therefore the | |
824 | /dev/ttyB0 device is shared between the Serial MUX and the PDC | |
825 | software console. The following steps need to be completed to use | |
826 | the Serial MUX: | |
1da177e4 LT |
827 | |
828 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) | |
829 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 | |
830 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as | |
831 | root on this console.) | |
832 | 4. Change the kernel command console parameter to: console=ttyB0 | |
833 | ||
834 | config SERIAL_MUX_CONSOLE | |
7111de76 AB |
835 | bool "Support for console on serial MUX" |
836 | depends on SERIAL_MUX=y | |
1da177e4 | 837 | select SERIAL_CORE_CONSOLE |
7111de76 | 838 | default y |
1da177e4 LT |
839 | |
840 | config PDC_CONSOLE | |
841 | bool "PDC software console support" | |
842 | depends on PARISC && !SERIAL_MUX && VT | |
843 | default n | |
844 | help | |
845 | Saying Y here will enable the software based PDC console to be | |
846 | used as the system console. This is useful for machines in | |
847 | which the hardware based console has not been written yet. The | |
848 | following steps must be competed to use the PDC console: | |
849 | ||
850 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) | |
851 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 | |
852 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as | |
853 | root on this console.) | |
854 | 4. Change the kernel command console parameter to: console=ttyB0 | |
855 | ||
856 | config SERIAL_SUNSAB | |
857 | tristate "Sun Siemens SAB82532 serial support" | |
0b57ee9e | 858 | depends on SPARC && PCI |
1da177e4 LT |
859 | help |
860 | This driver supports the Siemens SAB82532 DUSCC serial ports on newer | |
861 | (PCI) UltraSPARC systems. Say Y or M if you want to be able to these | |
862 | serial ports. | |
863 | ||
864 | config SERIAL_SUNSAB_CONSOLE | |
865 | bool "Console on Sun Siemens SAB82532 serial port" | |
866 | depends on SERIAL_SUNSAB=y | |
867 | help | |
868 | If you would like to be able to use the SAB82532 serial port | |
869 | on your Sparc system as the console, you can do so by answering | |
870 | Y to this option. | |
871 | ||
02fd473b DM |
872 | config SERIAL_SUNHV |
873 | bool "Sun4v Hypervisor Console support" | |
874 | depends on SPARC64 | |
875 | help | |
876 | This driver supports the console device found on SUN4V Sparc | |
877 | systems. Say Y if you want to be able to use this device. | |
878 | ||
1da177e4 LT |
879 | config SERIAL_IP22_ZILOG |
880 | tristate "IP22 Zilog8530 serial support" | |
881 | depends on SGI_IP22 | |
882 | select SERIAL_CORE | |
883 | help | |
884 | This driver supports the Zilog8530 serial ports found on SGI IP22 | |
885 | systems. Say Y or M if you want to be able to these serial ports. | |
886 | ||
887 | config SERIAL_IP22_ZILOG_CONSOLE | |
888 | bool "Console on IP22 Zilog8530 serial port" | |
889 | depends on SERIAL_IP22_ZILOG=y | |
890 | select SERIAL_CORE_CONSOLE | |
891 | ||
892 | config V850E_UART | |
893 | bool "NEC V850E on-chip UART support" | |
894 | depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1 | |
895 | select SERIAL_CORE | |
896 | default y | |
897 | ||
898 | config V850E_UARTB | |
899 | bool | |
bef1f402 | 900 | depends on V850E_UART && V850E_ME2 |
1da177e4 LT |
901 | default y |
902 | ||
903 | config V850E_UART_CONSOLE | |
904 | bool "Use NEC V850E on-chip UART for console" | |
905 | depends on V850E_UART | |
906 | select SERIAL_CORE_CONSOLE | |
907 | ||
908 | config SERIAL_SH_SCI | |
ecd95616 | 909 | tristate "SuperH SCI(F) serial port support" |
1da177e4 LT |
910 | depends on SUPERH || H8300 |
911 | select SERIAL_CORE | |
912 | ||
ecd95616 PM |
913 | config SERIAL_SH_SCI_NR_UARTS |
914 | int "Maximum number of SCI(F) serial ports" | |
915 | depends on SERIAL_SH_SCI | |
916 | default "2" | |
917 | ||
1da177e4 | 918 | config SERIAL_SH_SCI_CONSOLE |
ecd95616 | 919 | bool "Support for console on SuperH SCI(F)" |
1da177e4 LT |
920 | depends on SERIAL_SH_SCI=y |
921 | select SERIAL_CORE_CONSOLE | |
922 | ||
de8211b9 VW |
923 | config SERIAL_PNX8XXX |
924 | bool "Enable PNX8XXX SoCs' UART Support" | |
925 | depends on MIPS && SOC_PNX8550 | |
926 | select SERIAL_CORE | |
927 | help | |
928 | If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 | |
929 | and you want to use serial ports, say Y. Otherwise, say N. | |
930 | ||
931 | config SERIAL_PNX8XXX_CONSOLE | |
932 | bool "Enable PNX8XX0 serial console" | |
933 | depends on SERIAL_PNX8XXX | |
934 | select SERIAL_CORE_CONSOLE | |
935 | help | |
936 | If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 | |
937 | and you want to use serial console, say Y. Otherwise, say N. | |
938 | ||
1da177e4 LT |
939 | config SERIAL_CORE |
940 | tristate | |
941 | ||
942 | config SERIAL_CORE_CONSOLE | |
943 | bool | |
944 | ||
945 | config SERIAL_68328 | |
946 | bool "68328 serial support" | |
947 | depends on M68328 || M68EZ328 || M68VZ328 | |
948 | help | |
949 | This driver supports the built-in serial port of the Motorola 68328 | |
09509603 | 950 | (standard, EZ and VZ varieties). |
1da177e4 LT |
951 | |
952 | config SERIAL_68328_RTS_CTS | |
953 | bool "Support RTS/CTS on 68328 serial port" | |
954 | depends on SERIAL_68328 | |
955 | ||
956 | config SERIAL_COLDFIRE | |
957 | bool "ColdFire serial support" | |
958 | depends on COLDFIRE | |
959 | help | |
960 | This driver supports the built-in serial ports of the Motorola ColdFire | |
961 | family of CPUs. | |
962 | ||
ae1b5f0d GU |
963 | config SERIAL_MCF |
964 | bool "Coldfire serial support (new style driver)" | |
965 | depends on COLDFIRE | |
966 | select SERIAL_CORE | |
967 | help | |
968 | This new serial driver supports the Freescale Coldfire serial ports | |
969 | using the new serial driver subsystem. | |
970 | ||
971 | config SERIAL_MCF_BAUDRATE | |
972 | int "Default baudrate for Coldfire serial ports" | |
973 | depends on SERIAL_MCF | |
974 | default 19200 | |
975 | help | |
976 | This setting lets you define what the default baudrate is for the | |
977 | ColdFire serial ports. The usual default varies from board to board, | |
978 | and this setting is a way of catering for that. | |
979 | ||
980 | config SERIAL_MCF_CONSOLE | |
981 | bool "Coldfire serial console support" | |
982 | depends on SERIAL_MCF | |
983 | select SERIAL_CORE_CONSOLE | |
984 | help | |
985 | Enable a ColdFire internal serial port to be the system console. | |
986 | ||
1da177e4 LT |
987 | config SERIAL_68360_SMC |
988 | bool "68360 SMC uart support" | |
989 | depends on M68360 | |
990 | help | |
991 | This driver supports the SMC serial ports of the Motorola 68360 CPU. | |
992 | ||
993 | config SERIAL_68360_SCC | |
994 | bool "68360 SCC uart support" | |
995 | depends on M68360 | |
996 | help | |
997 | This driver supports the SCC serial ports of the Motorola 68360 CPU. | |
998 | ||
999 | config SERIAL_68360 | |
1000 | bool | |
1001 | depends on SERIAL_68360_SMC || SERIAL_68360_SCC | |
1002 | default y | |
1003 | ||
1004 | config SERIAL_PMACZILOG | |
1005 | tristate "PowerMac z85c30 ESCC support" | |
1006 | depends on PPC_OF && PPC_PMAC | |
1007 | select SERIAL_CORE | |
1008 | help | |
1009 | This driver supports the Zilog z85C30 serial ports found on | |
1010 | PowerMac machines. | |
1011 | Say Y or M if you want to be able to these serial ports. | |
1012 | ||
e4533b24 DW |
1013 | config SERIAL_PMACZILOG_TTYS |
1014 | bool "Use ttySn device nodes for Zilog z85c30" | |
1015 | depends on SERIAL_PMACZILOG | |
1016 | help | |
1017 | The pmac_zilog driver for the z85C30 chip on many powermacs | |
1018 | historically used the device numbers for /dev/ttySn. The | |
1019 | 8250 serial port driver also uses these numbers, which means | |
1020 | the two drivers being unable to coexist; you could not use | |
1021 | both z85C30 and 8250 type ports at the same time. | |
1022 | ||
1023 | If this option is not selected, the pmac_zilog driver will | |
1024 | use the device numbers allocated for /dev/ttyPZn. This allows | |
1025 | the pmac_zilog and 8250 drivers to co-exist, but may cause | |
1026 | existing userspace setups to break. Programs that need to | |
1027 | access the built-in serial ports on powermacs will need to | |
1028 | be reconfigured to use /dev/ttyPZn instead of /dev/ttySn. | |
1029 | ||
1030 | If you enable this option, any z85c30 ports in the system will | |
1031 | be registered as ttyS0 onwards as in the past, and you will be | |
1032 | unable to use the 8250 module for PCMCIA or other 16C550-style | |
1033 | UARTs. | |
1034 | ||
1035 | Say N unless you need the z85c30 ports on your powermac | |
1036 | to appear as /dev/ttySn. | |
1037 | ||
1da177e4 LT |
1038 | config SERIAL_PMACZILOG_CONSOLE |
1039 | bool "Console on PowerMac z85c30 serial port" | |
1040 | depends on SERIAL_PMACZILOG=y | |
1041 | select SERIAL_CORE_CONSOLE | |
1042 | help | |
1043 | If you would like to be able to use the z85c30 serial port | |
1044 | on your PowerMac as the console, you can do so by answering | |
1045 | Y to this option. | |
1046 | ||
1047 | config SERIAL_LH7A40X | |
1048 | tristate "Sharp LH7A40X embedded UART support" | |
1049 | depends on ARM && ARCH_LH7A40X | |
1050 | select SERIAL_CORE | |
1051 | help | |
1052 | This enables support for the three on-board UARTs of the | |
1053 | Sharp LH7A40X series CPUs. Choose Y or M. | |
1054 | ||
1055 | config SERIAL_LH7A40X_CONSOLE | |
1056 | bool "Support for console on Sharp LH7A40X serial port" | |
1057 | depends on SERIAL_LH7A40X=y | |
1058 | select SERIAL_CORE_CONSOLE | |
1059 | help | |
1060 | Say Y here if you wish to use one of the serial ports as the | |
1061 | system console--the system console is the device which | |
1062 | receives all kernel messages and warnings and which allows | |
1063 | logins in single user mode. | |
1064 | ||
1065 | Even if you say Y here, the currently visible framebuffer console | |
1066 | (/dev/tty0) will still be used as the default system console, but | |
1067 | you can alter that using a kernel command line, for example | |
1068 | "console=ttyAM1". | |
1069 | ||
1070 | config SERIAL_CPM | |
1071 | tristate "CPM SCC/SMC serial port support" | |
1072 | depends on CPM2 || 8xx | |
1073 | select SERIAL_CORE | |
1074 | help | |
1075 | This driver supports the SCC and SMC serial ports on Motorola | |
1076 | embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx) | |
1077 | ||
1078 | config SERIAL_CPM_CONSOLE | |
1079 | bool "Support for console on CPM SCC/SMC serial port" | |
1080 | depends on SERIAL_CPM=y | |
1081 | select SERIAL_CORE_CONSOLE | |
1082 | help | |
1083 | Say Y here if you wish to use a SCC or SMC CPM UART as the system | |
1084 | console (the system console is the device which receives all kernel | |
1085 | messages and warnings and which allows logins in single user mode). | |
1086 | ||
1087 | Even if you say Y here, the currently visible framebuffer console | |
1088 | (/dev/tty0) will still be used as the system console by default, but | |
1089 | you can alter that using a kernel command line option such as | |
1090 | "console=ttyCPM0". (Try "man bootparam" or see the documentation of | |
1091 | your boot loader (lilo or loadlin) about how to pass options to the | |
1092 | kernel at boot time.) | |
1093 | ||
1094 | config SERIAL_CPM_SCC1 | |
1095 | bool "Support for SCC1 serial port" | |
1096 | depends on SERIAL_CPM=y | |
1097 | help | |
74e8b51d | 1098 | Select this option to use SCC1 as a serial port |
1da177e4 LT |
1099 | |
1100 | config SERIAL_CPM_SCC2 | |
1101 | bool "Support for SCC2 serial port" | |
1102 | depends on SERIAL_CPM=y | |
1103 | help | |
74e8b51d | 1104 | Select this option to use SCC2 as a serial port |
1da177e4 LT |
1105 | |
1106 | config SERIAL_CPM_SCC3 | |
1107 | bool "Support for SCC3 serial port" | |
1108 | depends on SERIAL_CPM=y | |
1109 | help | |
74e8b51d | 1110 | Select this option to use SCC3 as a serial port |
1da177e4 LT |
1111 | |
1112 | config SERIAL_CPM_SCC4 | |
1113 | bool "Support for SCC4 serial port" | |
1114 | depends on SERIAL_CPM=y | |
1115 | help | |
74e8b51d | 1116 | Select this option to use SCC4 as a serial port |
1da177e4 LT |
1117 | |
1118 | config SERIAL_CPM_SMC1 | |
1119 | bool "Support for SMC1 serial port" | |
1120 | depends on SERIAL_CPM=y | |
1121 | help | |
74e8b51d | 1122 | Select this option to use SMC1 as a serial port |
1da177e4 LT |
1123 | |
1124 | config SERIAL_CPM_SMC2 | |
1125 | bool "Support for SMC2 serial port" | |
1126 | depends on SERIAL_CPM=y | |
1127 | help | |
74e8b51d | 1128 | Select this option to use SMC2 as a serial port |
1da177e4 LT |
1129 | |
1130 | config SERIAL_SGI_L1_CONSOLE | |
1131 | bool "SGI Altix L1 serial console support" | |
1132 | depends on IA64_GENERIC || IA64_SGI_SN2 | |
1133 | select SERIAL_CORE | |
1134 | select SERIAL_CORE_CONSOLE | |
1135 | help | |
1136 | If you have an SGI Altix and you would like to use the system | |
1137 | controller serial port as your console (you want this!), | |
1138 | say Y. Otherwise, say N. | |
1139 | ||
1140 | config SERIAL_MPC52xx | |
1141 | tristate "Freescale MPC52xx family PSC serial support" | |
1142 | depends on PPC_MPC52xx | |
1143 | select SERIAL_CORE | |
1144 | help | |
1145 | This drivers support the MPC52xx PSC serial ports. If you would | |
1146 | like to use them, you must answer Y or M to this option. Not that | |
1147 | for use as console, it must be included in kernel and not as a | |
1148 | module. | |
1149 | ||
1150 | config SERIAL_MPC52xx_CONSOLE | |
1151 | bool "Console on a Freescale MPC52xx family PSC serial port" | |
1152 | depends on SERIAL_MPC52xx=y | |
1153 | select SERIAL_CORE_CONSOLE | |
1154 | help | |
1155 | Select this options if you'd like to use one of the PSC serial port | |
1156 | of the Freescale MPC52xx family as a console. | |
1157 | ||
1158 | config SERIAL_MPC52xx_CONSOLE_BAUD | |
1159 | int "Freescale MPC52xx family PSC serial port baud" | |
1160 | depends on SERIAL_MPC52xx_CONSOLE=y | |
1161 | default "9600" | |
1162 | help | |
1163 | Select the MPC52xx console baud rate. | |
1164 | This value is only used if the bootloader doesn't pass in the | |
1165 | console baudrate | |
1166 | ||
1167 | config SERIAL_ICOM | |
1168 | tristate "IBM Multiport Serial Adapter" | |
145d01e4 | 1169 | depends on PCI && (PPC_ISERIES || PPC_PSERIES) |
1da177e4 | 1170 | select SERIAL_CORE |
cb2fc532 | 1171 | select FW_LOADER |
1da177e4 LT |
1172 | help |
1173 | This driver is for a family of multiport serial adapters | |
1174 | including 2 port RVX, 2 port internal modem, 4 port internal | |
1175 | modem and a split 1 port RVX and 1 port internal modem. | |
1176 | ||
1177 | This driver can also be built as a module. If so, the module | |
1178 | will be called icom. | |
1179 | ||
1180 | config SERIAL_M32R_SIO | |
1181 | bool "M32R SIO I/F" | |
1182 | depends on M32R | |
1183 | default y | |
1184 | select SERIAL_CORE | |
1185 | help | |
1186 | Say Y here if you want to use the M32R serial controller. | |
1187 | ||
1188 | config SERIAL_M32R_SIO_CONSOLE | |
1189 | bool "use SIO console" | |
1190 | depends on SERIAL_M32R_SIO=y | |
1191 | select SERIAL_CORE_CONSOLE | |
1192 | help | |
1193 | Say Y here if you want to support a serial console. | |
1194 | ||
1195 | If you use an M3T-M32700UT or an OPSPUT platform, | |
1196 | please say also y for SERIAL_M32R_PLDSIO. | |
1197 | ||
1198 | config SERIAL_M32R_PLDSIO | |
1199 | bool "M32R SIO I/F on a PLD" | |
d600b97c | 1200 | depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT) |
1da177e4 LT |
1201 | default n |
1202 | help | |
1203 | Say Y here if you want to use the M32R serial controller | |
1204 | on a PLD (Programmable Logic Device). | |
1205 | ||
1206 | If you use an M3T-M32700UT or an OPSPUT platform, | |
1207 | please say Y. | |
1208 | ||
1209 | config SERIAL_TXX9 | |
1210 | bool "TMPTX39XX/49XX SIO support" | |
bef1f402 | 1211 | depends on HAS_TXX9_SERIAL |
1da177e4 LT |
1212 | select SERIAL_CORE |
1213 | default y | |
1214 | ||
1215 | config HAS_TXX9_SERIAL | |
1216 | bool | |
1217 | ||
138c5d25 AN |
1218 | config SERIAL_TXX9_NR_UARTS |
1219 | int "Maximum number of TMPTX39XX/49XX SIO ports" | |
1220 | depends on SERIAL_TXX9 | |
1221 | default "6" | |
1222 | ||
1da177e4 LT |
1223 | config SERIAL_TXX9_CONSOLE |
1224 | bool "TMPTX39XX/49XX SIO Console support" | |
1225 | depends on SERIAL_TXX9=y | |
1226 | select SERIAL_CORE_CONSOLE | |
1227 | ||
1228 | config SERIAL_TXX9_STDSERIAL | |
1229 | bool "TX39XX/49XX SIO act as standard serial" | |
1230 | depends on !SERIAL_8250 && SERIAL_TXX9 | |
1231 | ||
1232 | config SERIAL_VR41XX | |
1233 | tristate "NEC VR4100 series Serial Interface Unit support" | |
1234 | depends on CPU_VR41XX | |
1235 | select SERIAL_CORE | |
1236 | help | |
1237 | If you have a NEC VR4100 series processor and you want to use | |
1238 | Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU) | |
1239 | (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N. | |
1240 | ||
1241 | config SERIAL_VR41XX_CONSOLE | |
1242 | bool "Enable NEC VR4100 series Serial Interface Unit console" | |
2174041d | 1243 | depends on SERIAL_VR41XX=y |
1da177e4 LT |
1244 | select SERIAL_CORE_CONSOLE |
1245 | help | |
1246 | If you have a NEC VR4100 series processor and you want to use | |
1247 | a console on a serial port, say Y. Otherwise, say N. | |
1248 | ||
1249 | config SERIAL_JSM | |
0a577ce3 AK |
1250 | tristate "Digi International NEO PCI Support" |
1251 | depends on PCI | |
1252 | select SERIAL_CORE | |
1253 | help | |
1254 | This is a driver for Digi International's Neo series | |
1255 | of cards which provide multiple serial ports. You would need | |
1256 | something like this to connect more than two modems to your Linux | |
1257 | box, for instance in order to become a dial-in server. This driver | |
1258 | supports PCI boards only. | |
a5f1e4ed AO |
1259 | |
1260 | If you have a card like this, say Y here, otherwise say N. | |
0a577ce3 AK |
1261 | |
1262 | To compile this driver as a module, choose M here: the | |
1263 | module will be called jsm. | |
1da177e4 | 1264 | |
e5d310b3 BC |
1265 | config SERIAL_SGI_IOC4 |
1266 | tristate "SGI IOC4 controller serial support" | |
1267 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 | |
1268 | select SERIAL_CORE | |
1269 | help | |
1270 | If you have an SGI Altix with an IOC4 based Base IO card | |
1271 | and wish to use the serial ports on this card, say Y. | |
1272 | Otherwise, say N. | |
1273 | ||
2d0cfb52 PG |
1274 | config SERIAL_SGI_IOC3 |
1275 | tristate "SGI Altix IOC3 serial support" | |
1276 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3 | |
1277 | select SERIAL_CORE | |
1278 | help | |
1279 | If you have an SGI Altix with an IOC3 serial card, | |
1280 | say Y or M. Otherwise, say N. | |
1281 | ||
f8441e13 SH |
1282 | config SERIAL_NETX |
1283 | bool "NetX serial port support" | |
1284 | depends on ARM && ARCH_NETX | |
1285 | select SERIAL_CORE | |
1286 | help | |
1287 | If you have a machine based on a Hilscher NetX SoC you | |
1288 | can enable its onboard serial port by enabling this option. | |
1289 | ||
1290 | To compile this driver as a module, choose M here: the | |
1291 | module will be called netx-serial. | |
1292 | ||
1293 | config SERIAL_NETX_CONSOLE | |
1294 | bool "Console on NetX serial port" | |
1295 | depends on SERIAL_NETX | |
1296 | select SERIAL_CORE_CONSOLE | |
1297 | help | |
b885b27c UKK |
1298 | If you have enabled the serial port on the Hilscher NetX SoC |
1299 | you can make it the console by answering Y to this option. | |
f8441e13 | 1300 | |
8d38a5b2 AB |
1301 | config SERIAL_OF_PLATFORM |
1302 | tristate "Serial port on Open Firmware platform bus" | |
1303 | depends on PPC_OF | |
1304 | depends on SERIAL_8250 | |
1305 | help | |
1306 | If you have a PowerPC based system that has serial ports | |
1307 | on a platform specific bus, you should enable this option. | |
1308 | Currently, only 8250 compatible ports are supported, but | |
1309 | others can easily be added. | |
1310 | ||
d7584ed2 TT |
1311 | config SERIAL_QE |
1312 | tristate "Freescale QUICC Engine serial port support" | |
1313 | depends on QUICC_ENGINE | |
1314 | select SERIAL_CORE | |
1315 | select FW_LOADER | |
1316 | default n | |
1317 | help | |
1318 | This driver supports the QE serial ports on Freescale embedded | |
1319 | PowerPC that contain a QUICC Engine. | |
1320 | ||
1da177e4 | 1321 | endmenu |