Commit | Line | Data |
---|---|---|
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 | 467 | select SERIAL_CORE |
7287d765 MR |
468 | default y |
469 | ---help--- | |
470 | DZ11-family serial controllers for DECstations and VAXstations, | |
471 | including the DC7085, M7814, and M7819. | |
1da177e4 LT |
472 | |
473 | config SERIAL_DZ_CONSOLE | |
474 | bool "Support console on DECstation DZ serial driver" | |
475 | depends on SERIAL_DZ=y | |
476 | select SERIAL_CORE_CONSOLE | |
7287d765 MR |
477 | default y |
478 | ---help--- | |
1da177e4 LT |
479 | If you say Y here, it will be possible to use a serial port as the |
480 | system console (the system console is the device which receives all | |
481 | kernel messages and warnings and which allows logins in single user | |
7287d765 MR |
482 | mode). |
483 | ||
484 | Note that the firmware uses ttyS3 as the serial console on | |
485 | DECstations that use this driver. | |
1da177e4 LT |
486 | |
487 | If unsure, say Y. | |
488 | ||
8b4a4080 MR |
489 | config SERIAL_ZS |
490 | tristate "DECstation Z85C30 serial support" | |
491 | depends on MACH_DECSTATION | |
492 | select SERIAL_CORE | |
493 | default y | |
494 | ---help--- | |
495 | Support for the Zilog 85C350 serial communications controller used | |
496 | for serial ports in newer DECstation systems. These include the | |
497 | DECsystem 5900 and all models of the DECstation and DECsystem 5000 | |
498 | systems except from model 200. | |
499 | ||
500 | If unsure, say Y. To compile this driver as a module, choose M here: | |
501 | the module will be called zs. | |
502 | ||
503 | config SERIAL_ZS_CONSOLE | |
504 | bool "Support for console on a DECstation Z85C30 serial port" | |
505 | depends on SERIAL_ZS=y | |
506 | select SERIAL_CORE_CONSOLE | |
507 | default y | |
508 | ---help--- | |
509 | If you say Y here, it will be possible to use a serial port as the | |
510 | system console (the system console is the device which receives all | |
511 | kernel messages and warnings and which allows logins in single user | |
512 | mode). | |
513 | ||
514 | Note that the firmware uses ttyS1 as the serial console on the | |
515 | Maxine and ttyS3 on the others using this driver. | |
516 | ||
517 | If unsure, say Y. | |
518 | ||
1da177e4 LT |
519 | config SERIAL_21285 |
520 | tristate "DC21285 serial port support" | |
521 | depends on ARM && FOOTBRIDGE | |
522 | select SERIAL_CORE | |
523 | help | |
524 | If you have a machine based on a 21285 (Footbridge) StrongARM(R)/ | |
525 | PCI bridge you can enable its onboard serial port by enabling this | |
526 | option. | |
527 | ||
528 | config SERIAL_21285_CONSOLE | |
529 | bool "Console on DC21285 serial port" | |
530 | depends on SERIAL_21285=y | |
531 | select SERIAL_CORE_CONSOLE | |
532 | help | |
533 | If you have enabled the serial port on the 21285 footbridge you can | |
534 | make it the console by answering Y to this option. | |
535 | ||
536 | Even if you say Y here, the currently visible virtual console | |
537 | (/dev/tty0) will still be used as the system console by default, but | |
538 | you can alter that using a kernel command line option such as | |
539 | "console=ttyFB". (Try "man bootparam" or see the documentation of | |
540 | your boot loader (lilo or loadlin) about how to pass options to the | |
541 | kernel at boot time.) | |
542 | ||
1da177e4 LT |
543 | config SERIAL_MPSC |
544 | bool "Marvell MPSC serial port support" | |
545 | depends on PPC32 && MV64X60 | |
546 | select SERIAL_CORE | |
547 | help | |
548 | Say Y here if you want to use the Marvell MPSC serial controller. | |
549 | ||
550 | config SERIAL_MPSC_CONSOLE | |
551 | bool "Support for console on Marvell MPSC serial port" | |
552 | depends on SERIAL_MPSC | |
553 | select SERIAL_CORE_CONSOLE | |
554 | help | |
555 | Say Y here if you want to support a serial console on a Marvell MPSC. | |
556 | ||
557 | config SERIAL_PXA | |
558 | bool "PXA serial port support" | |
559 | depends on ARM && ARCH_PXA | |
560 | select SERIAL_CORE | |
561 | help | |
562 | If you have a machine based on an Intel XScale PXA2xx CPU you | |
563 | can enable its onboard serial ports by enabling this option. | |
564 | ||
565 | config SERIAL_PXA_CONSOLE | |
566 | bool "Console on PXA serial port" | |
567 | depends on SERIAL_PXA | |
568 | select SERIAL_CORE_CONSOLE | |
569 | help | |
570 | If you have enabled the serial port on the Intel XScale PXA | |
571 | CPU you can make it the console by answering Y to this option. | |
572 | ||
573 | Even if you say Y here, the currently visible virtual console | |
574 | (/dev/tty0) will still be used as the system console by default, but | |
575 | you can alter that using a kernel command line option such as | |
576 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
577 | your boot loader (lilo or loadlin) about how to pass options to the | |
578 | kernel at boot time.) | |
579 | ||
580 | config SERIAL_SA1100 | |
581 | bool "SA1100 serial port support" | |
582 | depends on ARM && ARCH_SA1100 | |
583 | select SERIAL_CORE | |
584 | help | |
585 | If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you | |
586 | can enable its onboard serial port by enabling this option. | |
587 | Please read <file:Documentation/arm/SA1100/serial_UART> for further | |
588 | info. | |
589 | ||
590 | config SERIAL_SA1100_CONSOLE | |
591 | bool "Console on SA1100 serial port" | |
592 | depends on SERIAL_SA1100 | |
593 | select SERIAL_CORE_CONSOLE | |
594 | help | |
595 | If you have enabled the serial port on the SA1100/SA1110 StrongARM | |
596 | CPU you can make it the console by answering Y to this option. | |
597 | ||
598 | Even if you say Y here, the currently visible virtual console | |
599 | (/dev/tty0) will still be used as the system console by default, but | |
600 | you can alter that using a kernel command line option such as | |
601 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
602 | your boot loader (lilo or loadlin) about how to pass options to the | |
603 | kernel at boot time.) | |
604 | ||
194de561 BW |
605 | config SERIAL_BFIN |
606 | tristate "Blackfin serial port support" | |
529a73fb | 607 | depends on BLACKFIN |
194de561 BW |
608 | select SERIAL_CORE |
609 | select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561) | |
610 | help | |
611 | Add support for the built-in UARTs on the Blackfin. | |
612 | ||
613 | To compile this driver as a module, choose M here: the | |
614 | module will be called bfin_5xx. | |
615 | ||
616 | config SERIAL_BFIN_CONSOLE | |
617 | bool "Console on Blackfin serial port" | |
7111de76 | 618 | depends on SERIAL_BFIN=y |
194de561 BW |
619 | select SERIAL_CORE_CONSOLE |
620 | ||
621 | choice | |
622 | prompt "UART Mode" | |
623 | depends on SERIAL_BFIN | |
624 | default SERIAL_BFIN_DMA | |
625 | help | |
626 | This driver supports the built-in serial ports of the Blackfin family | |
627 | of CPUs | |
628 | ||
629 | config SERIAL_BFIN_DMA | |
630 | bool "DMA mode" | |
eaa85490 | 631 | depends on !DMA_UNCACHED_NONE && !KGDB_UART |
194de561 BW |
632 | help |
633 | This driver works under DMA mode. If this option is selected, the | |
634 | blackfin simple dma driver is also enabled. | |
635 | ||
636 | config SERIAL_BFIN_PIO | |
637 | bool "PIO mode" | |
638 | help | |
639 | This driver works under PIO mode. | |
640 | ||
641 | endchoice | |
642 | ||
643 | config SERIAL_BFIN_UART0 | |
644 | bool "Enable UART0" | |
645 | depends on SERIAL_BFIN | |
646 | help | |
647 | Enable UART0 | |
648 | ||
649 | config BFIN_UART0_CTSRTS | |
650 | bool "Enable UART0 hardware flow control" | |
651 | depends on SERIAL_BFIN_UART0 | |
652 | help | |
653 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
654 | signal. | |
655 | ||
656 | config UART0_CTS_PIN | |
657 | int "UART0 CTS pin" | |
658 | depends on BFIN_UART0_CTSRTS | |
659 | default 23 | |
660 | help | |
661 | The default pin is GPIO_GP7. | |
662 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
663 | ||
664 | config UART0_RTS_PIN | |
665 | int "UART0 RTS pin" | |
666 | depends on BFIN_UART0_CTSRTS | |
667 | default 22 | |
668 | help | |
669 | The default pin is GPIO_GP6. | |
670 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
671 | ||
672 | config SERIAL_BFIN_UART1 | |
673 | bool "Enable UART1" | |
f4d640c9 | 674 | depends on SERIAL_BFIN && (BF534 || BF536 || BF537 || BF54x) |
194de561 BW |
675 | help |
676 | Enable UART1 | |
677 | ||
678 | config BFIN_UART1_CTSRTS | |
679 | bool "Enable UART1 hardware flow control" | |
680 | depends on SERIAL_BFIN_UART1 | |
681 | help | |
682 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
683 | signal. | |
684 | ||
685 | config UART1_CTS_PIN | |
686 | int "UART1 CTS pin" | |
f4d640c9 | 687 | depends on BFIN_UART1_CTSRTS && (BF53x || BF561) |
194de561 BW |
688 | default -1 |
689 | help | |
690 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
691 | ||
692 | config UART1_RTS_PIN | |
693 | int "UART1 RTS pin" | |
f4d640c9 | 694 | depends on BFIN_UART1_CTSRTS && (BF53x || BF561) |
194de561 BW |
695 | default -1 |
696 | help | |
697 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
698 | ||
f4d640c9 RH |
699 | config SERIAL_BFIN_UART2 |
700 | bool "Enable UART2" | |
701 | depends on SERIAL_BFIN && (BF54x) | |
702 | help | |
703 | Enable UART2 | |
704 | ||
705 | config BFIN_UART2_CTSRTS | |
706 | bool "Enable UART2 hardware flow control" | |
707 | depends on SERIAL_BFIN_UART2 | |
708 | help | |
709 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
710 | signal. | |
711 | ||
712 | config UART2_CTS_PIN | |
713 | int "UART2 CTS pin" | |
714 | depends on BFIN_UART2_CTSRTS | |
715 | default -1 | |
716 | help | |
717 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
718 | ||
719 | config UART2_RTS_PIN | |
720 | int "UART2 RTS pin" | |
721 | depends on BFIN_UART2_CTSRTS | |
722 | default -1 | |
723 | help | |
724 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
725 | ||
726 | config SERIAL_BFIN_UART3 | |
727 | bool "Enable UART3" | |
728 | depends on SERIAL_BFIN && (BF54x) | |
729 | help | |
730 | Enable UART3 | |
731 | ||
732 | config BFIN_UART3_CTSRTS | |
733 | bool "Enable UART3 hardware flow control" | |
734 | depends on SERIAL_BFIN_UART3 | |
735 | help | |
736 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
737 | signal. | |
738 | ||
1da177e4 LT |
739 | config SERIAL_IMX |
740 | bool "IMX serial port support" | |
741 | depends on ARM && ARCH_IMX | |
742 | select SERIAL_CORE | |
743 | help | |
744 | If you have a machine based on a Motorola IMX CPU you | |
745 | can enable its onboard serial port by enabling this option. | |
746 | ||
747 | config SERIAL_IMX_CONSOLE | |
748 | bool "Console on IMX serial port" | |
749 | depends on SERIAL_IMX | |
750 | select SERIAL_CORE_CONSOLE | |
751 | help | |
752 | If you have enabled the serial port on the Motorola IMX | |
753 | CPU you can make it the console by answering Y to this option. | |
754 | ||
755 | Even if you say Y here, the currently visible virtual console | |
756 | (/dev/tty0) will still be used as the system console by default, but | |
757 | you can alter that using a kernel command line option such as | |
758 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
759 | your boot loader (lilo or loadlin) about how to pass options to the | |
760 | kernel at boot time.) | |
761 | ||
238b8721 PK |
762 | config SERIAL_UARTLITE |
763 | tristate "Xilinx uartlite serial port support" | |
764 | depends on PPC32 | |
765 | select SERIAL_CORE | |
766 | help | |
767 | Say Y here if you want to use the Xilinx uartlite serial controller. | |
768 | ||
769 | To compile this driver as a module, choose M here: the | |
770 | module will be called uartlite.ko. | |
771 | ||
772 | config SERIAL_UARTLITE_CONSOLE | |
773 | bool "Support for console on Xilinx uartlite serial port" | |
774 | depends on SERIAL_UARTLITE=y | |
775 | select SERIAL_CORE_CONSOLE | |
776 | help | |
777 | Say Y here if you wish to use a Xilinx uartlite as the system | |
778 | console (the system console is the device which receives all kernel | |
779 | messages and warnings and which allows logins in single user mode). | |
780 | ||
1da177e4 LT |
781 | config SERIAL_SUNCORE |
782 | bool | |
0b57ee9e | 783 | depends on SPARC |
1da177e4 LT |
784 | select SERIAL_CORE |
785 | select SERIAL_CORE_CONSOLE | |
786 | default y | |
787 | ||
788 | config SERIAL_SUNZILOG | |
789 | tristate "Sun Zilog8530 serial support" | |
0b57ee9e | 790 | depends on SPARC |
1da177e4 LT |
791 | help |
792 | This driver supports the Zilog8530 serial ports found on many Sparc | |
793 | systems. Say Y or M if you want to be able to these serial ports. | |
794 | ||
795 | config SERIAL_SUNZILOG_CONSOLE | |
796 | bool "Console on Sun Zilog8530 serial port" | |
797 | depends on SERIAL_SUNZILOG=y | |
798 | help | |
799 | If you would like to be able to use the Zilog8530 serial port | |
800 | on your Sparc system as the console, you can do so by answering | |
801 | Y to this option. | |
802 | ||
803 | config SERIAL_SUNSU | |
804 | tristate "Sun SU serial support" | |
0b57ee9e | 805 | depends on SPARC && PCI |
1da177e4 LT |
806 | help |
807 | This driver supports the 8250 serial ports that run the keyboard and | |
808 | mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able | |
809 | to these serial ports. | |
810 | ||
811 | config SERIAL_SUNSU_CONSOLE | |
812 | bool "Console on Sun SU serial port" | |
813 | depends on SERIAL_SUNSU=y | |
814 | help | |
815 | If you would like to be able to use the SU serial port | |
816 | on your Sparc system as the console, you can do so by answering | |
817 | Y to this option. | |
818 | ||
819 | config SERIAL_MUX | |
820 | tristate "Serial MUX support" | |
305f5167 | 821 | depends on GSC |
1da177e4 LT |
822 | select SERIAL_CORE |
823 | default y | |
824 | ---help--- | |
825 | Saying Y here will enable the hardware MUX serial driver for | |
e45da35e CD |
826 | the Nova, K class systems and D class with a 'remote control card'. |
827 | The hardware MUX is not 8250/16550 compatible therefore the | |
828 | /dev/ttyB0 device is shared between the Serial MUX and the PDC | |
829 | software console. The following steps need to be completed to use | |
830 | the Serial MUX: | |
1da177e4 LT |
831 | |
832 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) | |
833 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 | |
834 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as | |
835 | root on this console.) | |
836 | 4. Change the kernel command console parameter to: console=ttyB0 | |
837 | ||
838 | config SERIAL_MUX_CONSOLE | |
7111de76 AB |
839 | bool "Support for console on serial MUX" |
840 | depends on SERIAL_MUX=y | |
1da177e4 | 841 | select SERIAL_CORE_CONSOLE |
7111de76 | 842 | default y |
1da177e4 LT |
843 | |
844 | config PDC_CONSOLE | |
845 | bool "PDC software console support" | |
846 | depends on PARISC && !SERIAL_MUX && VT | |
847 | default n | |
848 | help | |
849 | Saying Y here will enable the software based PDC console to be | |
850 | used as the system console. This is useful for machines in | |
851 | which the hardware based console has not been written yet. The | |
852 | following steps must be competed to use the PDC console: | |
853 | ||
854 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) | |
855 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 | |
856 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as | |
857 | root on this console.) | |
858 | 4. Change the kernel command console parameter to: console=ttyB0 | |
859 | ||
860 | config SERIAL_SUNSAB | |
861 | tristate "Sun Siemens SAB82532 serial support" | |
0b57ee9e | 862 | depends on SPARC && PCI |
1da177e4 LT |
863 | help |
864 | This driver supports the Siemens SAB82532 DUSCC serial ports on newer | |
865 | (PCI) UltraSPARC systems. Say Y or M if you want to be able to these | |
866 | serial ports. | |
867 | ||
868 | config SERIAL_SUNSAB_CONSOLE | |
869 | bool "Console on Sun Siemens SAB82532 serial port" | |
870 | depends on SERIAL_SUNSAB=y | |
871 | help | |
872 | If you would like to be able to use the SAB82532 serial port | |
873 | on your Sparc system as the console, you can do so by answering | |
874 | Y to this option. | |
875 | ||
02fd473b DM |
876 | config SERIAL_SUNHV |
877 | bool "Sun4v Hypervisor Console support" | |
878 | depends on SPARC64 | |
879 | help | |
880 | This driver supports the console device found on SUN4V Sparc | |
881 | systems. Say Y if you want to be able to use this device. | |
882 | ||
1da177e4 | 883 | config SERIAL_IP22_ZILOG |
5057c98a TB |
884 | tristate "SGI Zilog8530 serial support" |
885 | depends on SGI_HAS_ZILOG | |
1da177e4 LT |
886 | select SERIAL_CORE |
887 | help | |
5057c98a | 888 | This driver supports the Zilog8530 serial ports found on SGI |
1da177e4 LT |
889 | systems. Say Y or M if you want to be able to these serial ports. |
890 | ||
891 | config SERIAL_IP22_ZILOG_CONSOLE | |
5057c98a | 892 | bool "Console on SGI Zilog8530 serial port" |
1da177e4 LT |
893 | depends on SERIAL_IP22_ZILOG=y |
894 | select SERIAL_CORE_CONSOLE | |
895 | ||
896 | config V850E_UART | |
897 | bool "NEC V850E on-chip UART support" | |
898 | depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1 | |
899 | select SERIAL_CORE | |
900 | default y | |
901 | ||
902 | config V850E_UARTB | |
903 | bool | |
bef1f402 | 904 | depends on V850E_UART && V850E_ME2 |
1da177e4 LT |
905 | default y |
906 | ||
907 | config V850E_UART_CONSOLE | |
908 | bool "Use NEC V850E on-chip UART for console" | |
909 | depends on V850E_UART | |
910 | select SERIAL_CORE_CONSOLE | |
911 | ||
912 | config SERIAL_SH_SCI | |
ecd95616 | 913 | tristate "SuperH SCI(F) serial port support" |
1da177e4 LT |
914 | depends on SUPERH || H8300 |
915 | select SERIAL_CORE | |
916 | ||
ecd95616 PM |
917 | config SERIAL_SH_SCI_NR_UARTS |
918 | int "Maximum number of SCI(F) serial ports" | |
919 | depends on SERIAL_SH_SCI | |
920 | default "2" | |
921 | ||
1da177e4 | 922 | config SERIAL_SH_SCI_CONSOLE |
ecd95616 | 923 | bool "Support for console on SuperH SCI(F)" |
1da177e4 LT |
924 | depends on SERIAL_SH_SCI=y |
925 | select SERIAL_CORE_CONSOLE | |
926 | ||
de8211b9 VW |
927 | config SERIAL_PNX8XXX |
928 | bool "Enable PNX8XXX SoCs' UART Support" | |
929 | depends on MIPS && SOC_PNX8550 | |
930 | select SERIAL_CORE | |
931 | help | |
932 | If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 | |
933 | and you want to use serial ports, say Y. Otherwise, say N. | |
934 | ||
935 | config SERIAL_PNX8XXX_CONSOLE | |
936 | bool "Enable PNX8XX0 serial console" | |
937 | depends on SERIAL_PNX8XXX | |
938 | select SERIAL_CORE_CONSOLE | |
939 | help | |
940 | If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 | |
941 | and you want to use serial console, say Y. Otherwise, say N. | |
942 | ||
1da177e4 LT |
943 | config SERIAL_CORE |
944 | tristate | |
945 | ||
946 | config SERIAL_CORE_CONSOLE | |
947 | bool | |
948 | ||
949 | config SERIAL_68328 | |
950 | bool "68328 serial support" | |
951 | depends on M68328 || M68EZ328 || M68VZ328 | |
952 | help | |
953 | This driver supports the built-in serial port of the Motorola 68328 | |
09509603 | 954 | (standard, EZ and VZ varieties). |
1da177e4 LT |
955 | |
956 | config SERIAL_68328_RTS_CTS | |
957 | bool "Support RTS/CTS on 68328 serial port" | |
958 | depends on SERIAL_68328 | |
959 | ||
960 | config SERIAL_COLDFIRE | |
961 | bool "ColdFire serial support" | |
962 | depends on COLDFIRE | |
963 | help | |
964 | This driver supports the built-in serial ports of the Motorola ColdFire | |
965 | family of CPUs. | |
966 | ||
ae1b5f0d GU |
967 | config SERIAL_MCF |
968 | bool "Coldfire serial support (new style driver)" | |
969 | depends on COLDFIRE | |
970 | select SERIAL_CORE | |
971 | help | |
972 | This new serial driver supports the Freescale Coldfire serial ports | |
973 | using the new serial driver subsystem. | |
974 | ||
975 | config SERIAL_MCF_BAUDRATE | |
976 | int "Default baudrate for Coldfire serial ports" | |
977 | depends on SERIAL_MCF | |
978 | default 19200 | |
979 | help | |
980 | This setting lets you define what the default baudrate is for the | |
981 | ColdFire serial ports. The usual default varies from board to board, | |
982 | and this setting is a way of catering for that. | |
983 | ||
984 | config SERIAL_MCF_CONSOLE | |
985 | bool "Coldfire serial console support" | |
986 | depends on SERIAL_MCF | |
987 | select SERIAL_CORE_CONSOLE | |
988 | help | |
989 | Enable a ColdFire internal serial port to be the system console. | |
990 | ||
1da177e4 LT |
991 | config SERIAL_68360_SMC |
992 | bool "68360 SMC uart support" | |
993 | depends on M68360 | |
994 | help | |
995 | This driver supports the SMC serial ports of the Motorola 68360 CPU. | |
996 | ||
997 | config SERIAL_68360_SCC | |
998 | bool "68360 SCC uart support" | |
999 | depends on M68360 | |
1000 | help | |
1001 | This driver supports the SCC serial ports of the Motorola 68360 CPU. | |
1002 | ||
1003 | config SERIAL_68360 | |
1004 | bool | |
1005 | depends on SERIAL_68360_SMC || SERIAL_68360_SCC | |
1006 | default y | |
1007 | ||
1008 | config SERIAL_PMACZILOG | |
1009 | tristate "PowerMac z85c30 ESCC support" | |
1010 | depends on PPC_OF && PPC_PMAC | |
1011 | select SERIAL_CORE | |
1012 | help | |
1013 | This driver supports the Zilog z85C30 serial ports found on | |
1014 | PowerMac machines. | |
1015 | Say Y or M if you want to be able to these serial ports. | |
1016 | ||
e4533b24 DW |
1017 | config SERIAL_PMACZILOG_TTYS |
1018 | bool "Use ttySn device nodes for Zilog z85c30" | |
1019 | depends on SERIAL_PMACZILOG | |
1020 | help | |
1021 | The pmac_zilog driver for the z85C30 chip on many powermacs | |
1022 | historically used the device numbers for /dev/ttySn. The | |
1023 | 8250 serial port driver also uses these numbers, which means | |
1024 | the two drivers being unable to coexist; you could not use | |
1025 | both z85C30 and 8250 type ports at the same time. | |
1026 | ||
1027 | If this option is not selected, the pmac_zilog driver will | |
1028 | use the device numbers allocated for /dev/ttyPZn. This allows | |
1029 | the pmac_zilog and 8250 drivers to co-exist, but may cause | |
1030 | existing userspace setups to break. Programs that need to | |
1031 | access the built-in serial ports on powermacs will need to | |
1032 | be reconfigured to use /dev/ttyPZn instead of /dev/ttySn. | |
1033 | ||
1034 | If you enable this option, any z85c30 ports in the system will | |
1035 | be registered as ttyS0 onwards as in the past, and you will be | |
1036 | unable to use the 8250 module for PCMCIA or other 16C550-style | |
1037 | UARTs. | |
1038 | ||
1039 | Say N unless you need the z85c30 ports on your powermac | |
1040 | to appear as /dev/ttySn. | |
1041 | ||
1da177e4 LT |
1042 | config SERIAL_PMACZILOG_CONSOLE |
1043 | bool "Console on PowerMac z85c30 serial port" | |
1044 | depends on SERIAL_PMACZILOG=y | |
1045 | select SERIAL_CORE_CONSOLE | |
1046 | help | |
1047 | If you would like to be able to use the z85c30 serial port | |
1048 | on your PowerMac as the console, you can do so by answering | |
1049 | Y to this option. | |
1050 | ||
1051 | config SERIAL_LH7A40X | |
1052 | tristate "Sharp LH7A40X embedded UART support" | |
1053 | depends on ARM && ARCH_LH7A40X | |
1054 | select SERIAL_CORE | |
1055 | help | |
1056 | This enables support for the three on-board UARTs of the | |
1057 | Sharp LH7A40X series CPUs. Choose Y or M. | |
1058 | ||
1059 | config SERIAL_LH7A40X_CONSOLE | |
1060 | bool "Support for console on Sharp LH7A40X serial port" | |
1061 | depends on SERIAL_LH7A40X=y | |
1062 | select SERIAL_CORE_CONSOLE | |
1063 | help | |
1064 | Say Y here if you wish to use one of the serial ports as the | |
1065 | system console--the system console is the device which | |
1066 | receives all kernel messages and warnings and which allows | |
1067 | logins in single user mode. | |
1068 | ||
1069 | Even if you say Y here, the currently visible framebuffer console | |
1070 | (/dev/tty0) will still be used as the default system console, but | |
1071 | you can alter that using a kernel command line, for example | |
1072 | "console=ttyAM1". | |
1073 | ||
1074 | config SERIAL_CPM | |
1075 | tristate "CPM SCC/SMC serial port support" | |
1076 | depends on CPM2 || 8xx | |
1077 | select SERIAL_CORE | |
1078 | help | |
1079 | This driver supports the SCC and SMC serial ports on Motorola | |
1080 | embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx) | |
1081 | ||
1082 | config SERIAL_CPM_CONSOLE | |
1083 | bool "Support for console on CPM SCC/SMC serial port" | |
1084 | depends on SERIAL_CPM=y | |
1085 | select SERIAL_CORE_CONSOLE | |
1086 | help | |
1087 | Say Y here if you wish to use a SCC or SMC CPM UART as the system | |
1088 | console (the system console is the device which receives all kernel | |
1089 | messages and warnings and which allows logins in single user mode). | |
1090 | ||
1091 | Even if you say Y here, the currently visible framebuffer console | |
1092 | (/dev/tty0) will still be used as the system console by default, but | |
1093 | you can alter that using a kernel command line option such as | |
1094 | "console=ttyCPM0". (Try "man bootparam" or see the documentation of | |
1095 | your boot loader (lilo or loadlin) about how to pass options to the | |
1096 | kernel at boot time.) | |
1097 | ||
1098 | config SERIAL_CPM_SCC1 | |
1099 | bool "Support for SCC1 serial port" | |
1100 | depends on SERIAL_CPM=y | |
1101 | help | |
74e8b51d | 1102 | Select this option to use SCC1 as a serial port |
1da177e4 LT |
1103 | |
1104 | config SERIAL_CPM_SCC2 | |
1105 | bool "Support for SCC2 serial port" | |
1106 | depends on SERIAL_CPM=y | |
1107 | help | |
74e8b51d | 1108 | Select this option to use SCC2 as a serial port |
1da177e4 LT |
1109 | |
1110 | config SERIAL_CPM_SCC3 | |
1111 | bool "Support for SCC3 serial port" | |
1112 | depends on SERIAL_CPM=y | |
1113 | help | |
74e8b51d | 1114 | Select this option to use SCC3 as a serial port |
1da177e4 LT |
1115 | |
1116 | config SERIAL_CPM_SCC4 | |
1117 | bool "Support for SCC4 serial port" | |
1118 | depends on SERIAL_CPM=y | |
1119 | help | |
74e8b51d | 1120 | Select this option to use SCC4 as a serial port |
1da177e4 LT |
1121 | |
1122 | config SERIAL_CPM_SMC1 | |
1123 | bool "Support for SMC1 serial port" | |
1124 | depends on SERIAL_CPM=y | |
1125 | help | |
74e8b51d | 1126 | Select this option to use SMC1 as a serial port |
1da177e4 LT |
1127 | |
1128 | config SERIAL_CPM_SMC2 | |
1129 | bool "Support for SMC2 serial port" | |
1130 | depends on SERIAL_CPM=y | |
1131 | help | |
74e8b51d | 1132 | Select this option to use SMC2 as a serial port |
1da177e4 LT |
1133 | |
1134 | config SERIAL_SGI_L1_CONSOLE | |
1135 | bool "SGI Altix L1 serial console support" | |
1136 | depends on IA64_GENERIC || IA64_SGI_SN2 | |
1137 | select SERIAL_CORE | |
1138 | select SERIAL_CORE_CONSOLE | |
1139 | help | |
1140 | If you have an SGI Altix and you would like to use the system | |
1141 | controller serial port as your console (you want this!), | |
1142 | say Y. Otherwise, say N. | |
1143 | ||
1144 | config SERIAL_MPC52xx | |
25ae3a07 JR |
1145 | tristate "Freescale MPC52xx/MPC512x family PSC serial support" |
1146 | depends on PPC_MPC52xx || PPC_MPC512x | |
1da177e4 LT |
1147 | select SERIAL_CORE |
1148 | help | |
25ae3a07 JR |
1149 | This driver supports MPC52xx and MPC512x PSC serial ports. If you would |
1150 | like to use them, you must answer Y or M to this option. Note that | |
1da177e4 LT |
1151 | for use as console, it must be included in kernel and not as a |
1152 | module. | |
1153 | ||
1154 | config SERIAL_MPC52xx_CONSOLE | |
25ae3a07 | 1155 | bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port" |
1da177e4 LT |
1156 | depends on SERIAL_MPC52xx=y |
1157 | select SERIAL_CORE_CONSOLE | |
1158 | help | |
1159 | Select this options if you'd like to use one of the PSC serial port | |
1160 | of the Freescale MPC52xx family as a console. | |
1161 | ||
1162 | config SERIAL_MPC52xx_CONSOLE_BAUD | |
25ae3a07 | 1163 | int "Freescale MPC52xx/MPC512x family PSC serial port baud" |
1da177e4 LT |
1164 | depends on SERIAL_MPC52xx_CONSOLE=y |
1165 | default "9600" | |
1166 | help | |
1167 | Select the MPC52xx console baud rate. | |
1168 | This value is only used if the bootloader doesn't pass in the | |
1169 | console baudrate | |
1170 | ||
1171 | config SERIAL_ICOM | |
1172 | tristate "IBM Multiport Serial Adapter" | |
145d01e4 | 1173 | depends on PCI && (PPC_ISERIES || PPC_PSERIES) |
1da177e4 | 1174 | select SERIAL_CORE |
cb2fc532 | 1175 | select FW_LOADER |
1da177e4 LT |
1176 | help |
1177 | This driver is for a family of multiport serial adapters | |
1178 | including 2 port RVX, 2 port internal modem, 4 port internal | |
1179 | modem and a split 1 port RVX and 1 port internal modem. | |
1180 | ||
1181 | This driver can also be built as a module. If so, the module | |
1182 | will be called icom. | |
1183 | ||
1184 | config SERIAL_M32R_SIO | |
1185 | bool "M32R SIO I/F" | |
1186 | depends on M32R | |
1187 | default y | |
1188 | select SERIAL_CORE | |
1189 | help | |
1190 | Say Y here if you want to use the M32R serial controller. | |
1191 | ||
1192 | config SERIAL_M32R_SIO_CONSOLE | |
1193 | bool "use SIO console" | |
1194 | depends on SERIAL_M32R_SIO=y | |
1195 | select SERIAL_CORE_CONSOLE | |
1196 | help | |
1197 | Say Y here if you want to support a serial console. | |
1198 | ||
1199 | If you use an M3T-M32700UT or an OPSPUT platform, | |
1200 | please say also y for SERIAL_M32R_PLDSIO. | |
1201 | ||
1202 | config SERIAL_M32R_PLDSIO | |
1203 | bool "M32R SIO I/F on a PLD" | |
d600b97c | 1204 | depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT) |
1da177e4 LT |
1205 | default n |
1206 | help | |
1207 | Say Y here if you want to use the M32R serial controller | |
1208 | on a PLD (Programmable Logic Device). | |
1209 | ||
1210 | If you use an M3T-M32700UT or an OPSPUT platform, | |
1211 | please say Y. | |
1212 | ||
1213 | config SERIAL_TXX9 | |
1214 | bool "TMPTX39XX/49XX SIO support" | |
bef1f402 | 1215 | depends on HAS_TXX9_SERIAL |
1da177e4 LT |
1216 | select SERIAL_CORE |
1217 | default y | |
1218 | ||
1219 | config HAS_TXX9_SERIAL | |
1220 | bool | |
1221 | ||
138c5d25 AN |
1222 | config SERIAL_TXX9_NR_UARTS |
1223 | int "Maximum number of TMPTX39XX/49XX SIO ports" | |
1224 | depends on SERIAL_TXX9 | |
1225 | default "6" | |
1226 | ||
1da177e4 LT |
1227 | config SERIAL_TXX9_CONSOLE |
1228 | bool "TMPTX39XX/49XX SIO Console support" | |
1229 | depends on SERIAL_TXX9=y | |
1230 | select SERIAL_CORE_CONSOLE | |
1231 | ||
1232 | config SERIAL_TXX9_STDSERIAL | |
1233 | bool "TX39XX/49XX SIO act as standard serial" | |
1234 | depends on !SERIAL_8250 && SERIAL_TXX9 | |
1235 | ||
1236 | config SERIAL_VR41XX | |
1237 | tristate "NEC VR4100 series Serial Interface Unit support" | |
1238 | depends on CPU_VR41XX | |
1239 | select SERIAL_CORE | |
1240 | help | |
1241 | If you have a NEC VR4100 series processor and you want to use | |
1242 | Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU) | |
1243 | (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N. | |
1244 | ||
1245 | config SERIAL_VR41XX_CONSOLE | |
1246 | bool "Enable NEC VR4100 series Serial Interface Unit console" | |
2174041d | 1247 | depends on SERIAL_VR41XX=y |
1da177e4 LT |
1248 | select SERIAL_CORE_CONSOLE |
1249 | help | |
1250 | If you have a NEC VR4100 series processor and you want to use | |
1251 | a console on a serial port, say Y. Otherwise, say N. | |
1252 | ||
1253 | config SERIAL_JSM | |
0a577ce3 AK |
1254 | tristate "Digi International NEO PCI Support" |
1255 | depends on PCI | |
1256 | select SERIAL_CORE | |
1257 | help | |
1258 | This is a driver for Digi International's Neo series | |
1259 | of cards which provide multiple serial ports. You would need | |
1260 | something like this to connect more than two modems to your Linux | |
1261 | box, for instance in order to become a dial-in server. This driver | |
1262 | supports PCI boards only. | |
a5f1e4ed AO |
1263 | |
1264 | If you have a card like this, say Y here, otherwise say N. | |
0a577ce3 AK |
1265 | |
1266 | To compile this driver as a module, choose M here: the | |
1267 | module will be called jsm. | |
1da177e4 | 1268 | |
e5d310b3 BC |
1269 | config SERIAL_SGI_IOC4 |
1270 | tristate "SGI IOC4 controller serial support" | |
1271 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 | |
1272 | select SERIAL_CORE | |
1273 | help | |
1274 | If you have an SGI Altix with an IOC4 based Base IO card | |
1275 | and wish to use the serial ports on this card, say Y. | |
1276 | Otherwise, say N. | |
1277 | ||
2d0cfb52 PG |
1278 | config SERIAL_SGI_IOC3 |
1279 | tristate "SGI Altix IOC3 serial support" | |
1280 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3 | |
1281 | select SERIAL_CORE | |
1282 | help | |
1283 | If you have an SGI Altix with an IOC3 serial card, | |
1284 | say Y or M. Otherwise, say N. | |
1285 | ||
f8441e13 SH |
1286 | config SERIAL_NETX |
1287 | bool "NetX serial port support" | |
1288 | depends on ARM && ARCH_NETX | |
1289 | select SERIAL_CORE | |
1290 | help | |
1291 | If you have a machine based on a Hilscher NetX SoC you | |
1292 | can enable its onboard serial port by enabling this option. | |
1293 | ||
1294 | To compile this driver as a module, choose M here: the | |
1295 | module will be called netx-serial. | |
1296 | ||
1297 | config SERIAL_NETX_CONSOLE | |
1298 | bool "Console on NetX serial port" | |
1299 | depends on SERIAL_NETX | |
1300 | select SERIAL_CORE_CONSOLE | |
1301 | help | |
b885b27c UKK |
1302 | If you have enabled the serial port on the Hilscher NetX SoC |
1303 | you can make it the console by answering Y to this option. | |
f8441e13 | 1304 | |
8d38a5b2 AB |
1305 | config SERIAL_OF_PLATFORM |
1306 | tristate "Serial port on Open Firmware platform bus" | |
1307 | depends on PPC_OF | |
1308 | depends on SERIAL_8250 | |
1309 | help | |
1310 | If you have a PowerPC based system that has serial ports | |
1311 | on a platform specific bus, you should enable this option. | |
1312 | Currently, only 8250 compatible ports are supported, but | |
1313 | others can easily be added. | |
1314 | ||
d7584ed2 TT |
1315 | config SERIAL_QE |
1316 | tristate "Freescale QUICC Engine serial port support" | |
1317 | depends on QUICC_ENGINE | |
1318 | select SERIAL_CORE | |
1319 | select FW_LOADER | |
1320 | default n | |
1321 | help | |
1322 | This driver supports the QE serial ports on Freescale embedded | |
1323 | PowerPC that contain a QUICC Engine. | |
1324 | ||
eea63e0e TB |
1325 | config SERIAL_SC26XX |
1326 | tristate "SC2681/SC2692 serial port support" | |
1327 | depends on SNI_RM | |
1328 | select SERIAL_CORE | |
1329 | help | |
1330 | This is a driver for the onboard serial ports of | |
1331 | older RM400 machines. | |
1332 | ||
1333 | config SERIAL_SC26XX_CONSOLE | |
1334 | bool "Console on SC2681/SC2692 serial port" | |
1335 | depends on SERIAL_SC26XX | |
1336 | select SERIAL_CORE_CONSOLE | |
1337 | help | |
1338 | Support for Console on SC2681/SC2692 serial ports. | |
1339 | ||
1da177e4 | 1340 | endmenu |