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 | 264 | config SERIAL_8250_AU1X00 |
6e766458 | 265 | bool "Au1x00 serial port support" |
21c614a7 PA |
266 | depends on SERIAL_8250 != n && SOC_AU1X00 |
267 | help | |
6e766458 SS |
268 | If you have an Au1x00 SOC based board and want to use the serial port, |
269 | say Y to this option. The driver can handle up to 4 serial ports, | |
270 | depending on the SOC. If unsure, say N. | |
21c614a7 | 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 | |
a6670615 CC |
383 | config SERIAL_ATMEL_PDC |
384 | bool "Support DMA transfers on AT91 / AT32 serial port" | |
385 | depends on SERIAL_ATMEL | |
386 | default y | |
387 | help | |
388 | Say Y here if you wish to use the PDC to do DMA transfers to | |
389 | and from the Atmel AT91 / AT32 serial port. In order to | |
390 | actually use DMA transfers, make sure that the use_dma_tx | |
391 | and use_dma_rx members in the atmel_uart_data struct is set | |
392 | appropriately for each port. | |
393 | ||
394 | Note that break and error handling currently doesn't work | |
395 | properly when DMA is enabled. Make sure that ports where | |
396 | this matters don't use DMA. | |
397 | ||
749c4e60 | 398 | config SERIAL_ATMEL_TTYAT |
acca9b83 | 399 | bool "Install as device ttyATn instead of ttySn" |
749c4e60 | 400 | depends on SERIAL_ATMEL=y |
1e6c9c28 | 401 | help |
acca9b83 HS |
402 | Say Y here if you wish to have the internal AT91 / AT32 UARTs |
403 | appear as /dev/ttyATn (major 204, minor starting at 154) | |
404 | instead of the normal /dev/ttySn (major 4, minor starting at | |
405 | 64). This is necessary if you also want other UARTs, such as | |
406 | external 8250/16C550 compatible UARTs. | |
1e6c9c28 AV |
407 | The ttySn nodes are legally reserved for the 8250 serial driver |
408 | but are often misused by other serial drivers. | |
409 | ||
410 | To use this, you should create suitable ttyATn device nodes in | |
411 | /dev/, and pass "console=ttyATn" to the kernel. | |
412 | ||
413 | Say Y if you have an external 8250/16C550 UART. If unsure, say N. | |
414 | ||
2c7ee6ab AV |
415 | config SERIAL_KS8695 |
416 | bool "Micrel KS8695 (Centaur) serial port support" | |
417 | depends on ARCH_KS8695 | |
418 | select SERIAL_CORE | |
419 | help | |
420 | This selects the Micrel Centaur KS8695 UART. Say Y here. | |
421 | ||
422 | config SERIAL_KS8695_CONSOLE | |
423 | bool "Support for console on KS8695 (Centaur) serial port" | |
424 | depends on SERIAL_KS8695=y | |
425 | select SERIAL_CORE_CONSOLE | |
426 | help | |
427 | Say Y here if you wish to use a KS8695 (Centaur) UART as the | |
428 | system console (the system console is the device which | |
429 | receives all kernel messages and warnings and which allows | |
430 | logins in single user mode). | |
431 | ||
1da177e4 LT |
432 | config SERIAL_CLPS711X |
433 | tristate "CLPS711X serial port support" | |
434 | depends on ARM && ARCH_CLPS711X | |
435 | select SERIAL_CORE | |
436 | help | |
437 | ::: To be written ::: | |
438 | ||
439 | config SERIAL_CLPS711X_CONSOLE | |
440 | bool "Support for console on CLPS711X serial port" | |
441 | depends on SERIAL_CLPS711X=y | |
442 | select SERIAL_CORE_CONSOLE | |
443 | help | |
444 | Even if you say Y here, the currently visible virtual console | |
445 | (/dev/tty0) will still be used as the system console by default, but | |
446 | you can alter that using a kernel command line option such as | |
447 | "console=ttyCL1". (Try "man bootparam" or see the documentation of | |
448 | your boot loader (lilo or loadlin) about how to pass options to the | |
449 | kernel at boot time.) | |
450 | ||
451 | config SERIAL_S3C2410 | |
73e55cb3 | 452 | tristate "Samsung S3C2410/S3C2440/S3C2442/S3C2412 Serial port support" |
1da177e4 LT |
453 | depends on ARM && ARCH_S3C2410 |
454 | select SERIAL_CORE | |
455 | help | |
73e55cb3 | 456 | Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, |
1da177e4 LT |
457 | providing /dev/ttySAC0, 1 and 2 (note, some machines may not |
458 | provide all of these ports, depending on how the serial port | |
459 | pins are configured. | |
460 | ||
73e55cb3 BD |
461 | Currently this driver supports the UARTS on the S3C2410, S3C2440, |
462 | S3C2442, S3C2412 and S3C2413 CPUs. | |
463 | ||
1da177e4 LT |
464 | config SERIAL_S3C2410_CONSOLE |
465 | bool "Support for console on S3C2410 serial port" | |
466 | depends on SERIAL_S3C2410=y | |
467 | select SERIAL_CORE_CONSOLE | |
468 | help | |
73e55cb3 | 469 | Allow selection of the S3C24XX on-board serial ports for use as |
1da177e4 LT |
470 | an virtual console. |
471 | ||
472 | Even if you say Y here, the currently visible virtual console | |
473 | (/dev/tty0) will still be used as the system console by default, but | |
474 | you can alter that using a kernel command line option such as | |
475 | "console=ttySACx". (Try "man bootparam" or see the documentation of | |
476 | your boot loader about how to pass options to the kernel at | |
477 | boot time.) | |
478 | ||
1da177e4 LT |
479 | config SERIAL_DZ |
480 | bool "DECstation DZ serial driver" | |
875d43e7 | 481 | depends on MACH_DECSTATION && 32BIT |
1da177e4 | 482 | select SERIAL_CORE |
7287d765 MR |
483 | default y |
484 | ---help--- | |
485 | DZ11-family serial controllers for DECstations and VAXstations, | |
486 | including the DC7085, M7814, and M7819. | |
1da177e4 LT |
487 | |
488 | config SERIAL_DZ_CONSOLE | |
489 | bool "Support console on DECstation DZ serial driver" | |
490 | depends on SERIAL_DZ=y | |
491 | select SERIAL_CORE_CONSOLE | |
7287d765 MR |
492 | default y |
493 | ---help--- | |
1da177e4 LT |
494 | If you say Y here, it will be possible to use a serial port as the |
495 | system console (the system console is the device which receives all | |
496 | kernel messages and warnings and which allows logins in single user | |
7287d765 MR |
497 | mode). |
498 | ||
499 | Note that the firmware uses ttyS3 as the serial console on | |
500 | DECstations that use this driver. | |
1da177e4 LT |
501 | |
502 | If unsure, say Y. | |
503 | ||
8b4a4080 MR |
504 | config SERIAL_ZS |
505 | tristate "DECstation Z85C30 serial support" | |
506 | depends on MACH_DECSTATION | |
507 | select SERIAL_CORE | |
508 | default y | |
509 | ---help--- | |
510 | Support for the Zilog 85C350 serial communications controller used | |
511 | for serial ports in newer DECstation systems. These include the | |
512 | DECsystem 5900 and all models of the DECstation and DECsystem 5000 | |
513 | systems except from model 200. | |
514 | ||
515 | If unsure, say Y. To compile this driver as a module, choose M here: | |
516 | the module will be called zs. | |
517 | ||
518 | config SERIAL_ZS_CONSOLE | |
519 | bool "Support for console on a DECstation Z85C30 serial port" | |
520 | depends on SERIAL_ZS=y | |
521 | select SERIAL_CORE_CONSOLE | |
522 | default y | |
523 | ---help--- | |
524 | If you say Y here, it will be possible to use a serial port as the | |
525 | system console (the system console is the device which receives all | |
526 | kernel messages and warnings and which allows logins in single user | |
527 | mode). | |
528 | ||
529 | Note that the firmware uses ttyS1 as the serial console on the | |
530 | Maxine and ttyS3 on the others using this driver. | |
531 | ||
532 | If unsure, say Y. | |
533 | ||
1da177e4 LT |
534 | config SERIAL_21285 |
535 | tristate "DC21285 serial port support" | |
536 | depends on ARM && FOOTBRIDGE | |
537 | select SERIAL_CORE | |
538 | help | |
539 | If you have a machine based on a 21285 (Footbridge) StrongARM(R)/ | |
540 | PCI bridge you can enable its onboard serial port by enabling this | |
541 | option. | |
542 | ||
543 | config SERIAL_21285_CONSOLE | |
544 | bool "Console on DC21285 serial port" | |
545 | depends on SERIAL_21285=y | |
546 | select SERIAL_CORE_CONSOLE | |
547 | help | |
548 | If you have enabled the serial port on the 21285 footbridge you can | |
549 | make it the console by answering Y to this option. | |
550 | ||
551 | Even if you say Y here, the currently visible virtual console | |
552 | (/dev/tty0) will still be used as the system console by default, but | |
553 | you can alter that using a kernel command line option such as | |
554 | "console=ttyFB". (Try "man bootparam" or see the documentation of | |
555 | your boot loader (lilo or loadlin) about how to pass options to the | |
556 | kernel at boot time.) | |
557 | ||
1da177e4 LT |
558 | config SERIAL_MPSC |
559 | bool "Marvell MPSC serial port support" | |
560 | depends on PPC32 && MV64X60 | |
561 | select SERIAL_CORE | |
562 | help | |
563 | Say Y here if you want to use the Marvell MPSC serial controller. | |
564 | ||
565 | config SERIAL_MPSC_CONSOLE | |
566 | bool "Support for console on Marvell MPSC serial port" | |
567 | depends on SERIAL_MPSC | |
568 | select SERIAL_CORE_CONSOLE | |
569 | help | |
570 | Say Y here if you want to support a serial console on a Marvell MPSC. | |
571 | ||
572 | config SERIAL_PXA | |
573 | bool "PXA serial port support" | |
574 | depends on ARM && ARCH_PXA | |
575 | select SERIAL_CORE | |
576 | help | |
577 | If you have a machine based on an Intel XScale PXA2xx CPU you | |
578 | can enable its onboard serial ports by enabling this option. | |
579 | ||
580 | config SERIAL_PXA_CONSOLE | |
581 | bool "Console on PXA serial port" | |
582 | depends on SERIAL_PXA | |
583 | select SERIAL_CORE_CONSOLE | |
584 | help | |
585 | If you have enabled the serial port on the Intel XScale PXA | |
586 | CPU you can make it the console by answering Y to this option. | |
587 | ||
588 | Even if you say Y here, the currently visible virtual console | |
589 | (/dev/tty0) will still be used as the system console by default, but | |
590 | you can alter that using a kernel command line option such as | |
591 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
592 | your boot loader (lilo or loadlin) about how to pass options to the | |
593 | kernel at boot time.) | |
594 | ||
595 | config SERIAL_SA1100 | |
596 | bool "SA1100 serial port support" | |
597 | depends on ARM && ARCH_SA1100 | |
598 | select SERIAL_CORE | |
599 | help | |
600 | If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you | |
601 | can enable its onboard serial port by enabling this option. | |
602 | Please read <file:Documentation/arm/SA1100/serial_UART> for further | |
603 | info. | |
604 | ||
605 | config SERIAL_SA1100_CONSOLE | |
606 | bool "Console on SA1100 serial port" | |
607 | depends on SERIAL_SA1100 | |
608 | select SERIAL_CORE_CONSOLE | |
609 | help | |
610 | If you have enabled the serial port on the SA1100/SA1110 StrongARM | |
611 | CPU you can make it the console by answering Y to this option. | |
612 | ||
613 | Even if you say Y here, the currently visible virtual console | |
614 | (/dev/tty0) will still be used as the system console by default, but | |
615 | you can alter that using a kernel command line option such as | |
616 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
617 | your boot loader (lilo or loadlin) about how to pass options to the | |
618 | kernel at boot time.) | |
619 | ||
194de561 BW |
620 | config SERIAL_BFIN |
621 | tristate "Blackfin serial port support" | |
529a73fb | 622 | depends on BLACKFIN |
194de561 BW |
623 | select SERIAL_CORE |
624 | select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561) | |
625 | help | |
626 | Add support for the built-in UARTs on the Blackfin. | |
627 | ||
628 | To compile this driver as a module, choose M here: the | |
629 | module will be called bfin_5xx. | |
630 | ||
631 | config SERIAL_BFIN_CONSOLE | |
632 | bool "Console on Blackfin serial port" | |
7111de76 | 633 | depends on SERIAL_BFIN=y |
194de561 BW |
634 | select SERIAL_CORE_CONSOLE |
635 | ||
636 | choice | |
637 | prompt "UART Mode" | |
638 | depends on SERIAL_BFIN | |
639 | default SERIAL_BFIN_DMA | |
640 | help | |
641 | This driver supports the built-in serial ports of the Blackfin family | |
642 | of CPUs | |
643 | ||
644 | config SERIAL_BFIN_DMA | |
645 | bool "DMA mode" | |
eaa85490 | 646 | depends on !DMA_UNCACHED_NONE && !KGDB_UART |
194de561 BW |
647 | help |
648 | This driver works under DMA mode. If this option is selected, the | |
649 | blackfin simple dma driver is also enabled. | |
650 | ||
651 | config SERIAL_BFIN_PIO | |
652 | bool "PIO mode" | |
653 | help | |
654 | This driver works under PIO mode. | |
655 | ||
656 | endchoice | |
657 | ||
658 | config SERIAL_BFIN_UART0 | |
659 | bool "Enable UART0" | |
660 | depends on SERIAL_BFIN | |
661 | help | |
662 | Enable UART0 | |
663 | ||
664 | config BFIN_UART0_CTSRTS | |
665 | bool "Enable UART0 hardware flow control" | |
666 | depends on SERIAL_BFIN_UART0 | |
667 | help | |
668 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
669 | signal. | |
670 | ||
671 | config UART0_CTS_PIN | |
672 | int "UART0 CTS pin" | |
673 | depends on BFIN_UART0_CTSRTS | |
674 | default 23 | |
675 | help | |
676 | The default pin is GPIO_GP7. | |
677 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
678 | ||
679 | config UART0_RTS_PIN | |
680 | int "UART0 RTS pin" | |
681 | depends on BFIN_UART0_CTSRTS | |
682 | default 22 | |
683 | help | |
684 | The default pin is GPIO_GP6. | |
685 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
686 | ||
687 | config SERIAL_BFIN_UART1 | |
688 | bool "Enable UART1" | |
09545568 | 689 | depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561) |
194de561 BW |
690 | help |
691 | Enable UART1 | |
692 | ||
693 | config BFIN_UART1_CTSRTS | |
694 | bool "Enable UART1 hardware flow control" | |
695 | depends on SERIAL_BFIN_UART1 | |
696 | help | |
697 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
698 | signal. | |
699 | ||
700 | config UART1_CTS_PIN | |
701 | int "UART1 CTS pin" | |
db288381 | 702 | depends on BFIN_UART1_CTSRTS && !BF54x |
194de561 BW |
703 | default -1 |
704 | help | |
705 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
706 | ||
707 | config UART1_RTS_PIN | |
708 | int "UART1 RTS pin" | |
db288381 | 709 | depends on BFIN_UART1_CTSRTS && !BF54x |
194de561 BW |
710 | default -1 |
711 | help | |
712 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
713 | ||
f4d640c9 RH |
714 | config SERIAL_BFIN_UART2 |
715 | bool "Enable UART2" | |
716 | depends on SERIAL_BFIN && (BF54x) | |
717 | help | |
718 | Enable UART2 | |
719 | ||
720 | config BFIN_UART2_CTSRTS | |
721 | bool "Enable UART2 hardware flow control" | |
722 | depends on SERIAL_BFIN_UART2 | |
723 | help | |
724 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
725 | signal. | |
726 | ||
727 | config UART2_CTS_PIN | |
728 | int "UART2 CTS pin" | |
729 | depends on BFIN_UART2_CTSRTS | |
730 | default -1 | |
731 | help | |
732 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
733 | ||
734 | config UART2_RTS_PIN | |
735 | int "UART2 RTS pin" | |
736 | depends on BFIN_UART2_CTSRTS | |
737 | default -1 | |
738 | help | |
739 | Refer to ./include/asm-blackfin/gpio.h to see the GPIO map. | |
740 | ||
741 | config SERIAL_BFIN_UART3 | |
742 | bool "Enable UART3" | |
743 | depends on SERIAL_BFIN && (BF54x) | |
744 | help | |
745 | Enable UART3 | |
746 | ||
747 | config BFIN_UART3_CTSRTS | |
748 | bool "Enable UART3 hardware flow control" | |
749 | depends on SERIAL_BFIN_UART3 | |
750 | help | |
751 | Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS | |
752 | signal. | |
753 | ||
1da177e4 LT |
754 | config SERIAL_IMX |
755 | bool "IMX serial port support" | |
756 | depends on ARM && ARCH_IMX | |
757 | select SERIAL_CORE | |
758 | help | |
759 | If you have a machine based on a Motorola IMX CPU you | |
760 | can enable its onboard serial port by enabling this option. | |
761 | ||
762 | config SERIAL_IMX_CONSOLE | |
763 | bool "Console on IMX serial port" | |
764 | depends on SERIAL_IMX | |
765 | select SERIAL_CORE_CONSOLE | |
766 | help | |
767 | If you have enabled the serial port on the Motorola IMX | |
768 | CPU you can make it the console by answering Y to this option. | |
769 | ||
770 | Even if you say Y here, the currently visible virtual console | |
771 | (/dev/tty0) will still be used as the system console by default, but | |
772 | you can alter that using a kernel command line option such as | |
773 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
774 | your boot loader (lilo or loadlin) about how to pass options to the | |
775 | kernel at boot time.) | |
776 | ||
238b8721 PK |
777 | config SERIAL_UARTLITE |
778 | tristate "Xilinx uartlite serial port support" | |
779 | depends on PPC32 | |
780 | select SERIAL_CORE | |
781 | help | |
782 | Say Y here if you want to use the Xilinx uartlite serial controller. | |
783 | ||
784 | To compile this driver as a module, choose M here: the | |
785 | module will be called uartlite.ko. | |
786 | ||
787 | config SERIAL_UARTLITE_CONSOLE | |
788 | bool "Support for console on Xilinx uartlite serial port" | |
789 | depends on SERIAL_UARTLITE=y | |
790 | select SERIAL_CORE_CONSOLE | |
791 | help | |
792 | Say Y here if you wish to use a Xilinx uartlite as the system | |
793 | console (the system console is the device which receives all kernel | |
794 | messages and warnings and which allows logins in single user mode). | |
795 | ||
1da177e4 LT |
796 | config SERIAL_SUNCORE |
797 | bool | |
0b57ee9e | 798 | depends on SPARC |
1da177e4 LT |
799 | select SERIAL_CORE |
800 | select SERIAL_CORE_CONSOLE | |
801 | default y | |
802 | ||
803 | config SERIAL_SUNZILOG | |
804 | tristate "Sun Zilog8530 serial support" | |
0b57ee9e | 805 | depends on SPARC |
1da177e4 LT |
806 | help |
807 | This driver supports the Zilog8530 serial ports found on many Sparc | |
808 | systems. Say Y or M if you want to be able to these serial ports. | |
809 | ||
810 | config SERIAL_SUNZILOG_CONSOLE | |
811 | bool "Console on Sun Zilog8530 serial port" | |
812 | depends on SERIAL_SUNZILOG=y | |
813 | help | |
814 | If you would like to be able to use the Zilog8530 serial port | |
815 | on your Sparc system as the console, you can do so by answering | |
816 | Y to this option. | |
817 | ||
818 | config SERIAL_SUNSU | |
819 | tristate "Sun SU serial support" | |
0b57ee9e | 820 | depends on SPARC && PCI |
1da177e4 LT |
821 | help |
822 | This driver supports the 8250 serial ports that run the keyboard and | |
823 | mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able | |
824 | to these serial ports. | |
825 | ||
826 | config SERIAL_SUNSU_CONSOLE | |
827 | bool "Console on Sun SU serial port" | |
828 | depends on SERIAL_SUNSU=y | |
829 | help | |
830 | If you would like to be able to use the SU serial port | |
831 | on your Sparc system as the console, you can do so by answering | |
832 | Y to this option. | |
833 | ||
834 | config SERIAL_MUX | |
835 | tristate "Serial MUX support" | |
305f5167 | 836 | depends on GSC |
1da177e4 LT |
837 | select SERIAL_CORE |
838 | default y | |
839 | ---help--- | |
840 | Saying Y here will enable the hardware MUX serial driver for | |
e45da35e CD |
841 | the Nova, K class systems and D class with a 'remote control card'. |
842 | The hardware MUX is not 8250/16550 compatible therefore the | |
843 | /dev/ttyB0 device is shared between the Serial MUX and the PDC | |
844 | software console. The following steps need to be completed to use | |
845 | the Serial MUX: | |
1da177e4 LT |
846 | |
847 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) | |
848 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 | |
849 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as | |
850 | root on this console.) | |
851 | 4. Change the kernel command console parameter to: console=ttyB0 | |
852 | ||
853 | config SERIAL_MUX_CONSOLE | |
7111de76 AB |
854 | bool "Support for console on serial MUX" |
855 | depends on SERIAL_MUX=y | |
1da177e4 | 856 | select SERIAL_CORE_CONSOLE |
7111de76 | 857 | default y |
1da177e4 LT |
858 | |
859 | config PDC_CONSOLE | |
860 | bool "PDC software console support" | |
861 | depends on PARISC && !SERIAL_MUX && VT | |
862 | default n | |
863 | help | |
864 | Saying Y here will enable the software based PDC console to be | |
865 | used as the system console. This is useful for machines in | |
866 | which the hardware based console has not been written yet. The | |
867 | following steps must be competed to use the PDC console: | |
868 | ||
869 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) | |
870 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 | |
871 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as | |
872 | root on this console.) | |
873 | 4. Change the kernel command console parameter to: console=ttyB0 | |
874 | ||
875 | config SERIAL_SUNSAB | |
876 | tristate "Sun Siemens SAB82532 serial support" | |
0b57ee9e | 877 | depends on SPARC && PCI |
1da177e4 LT |
878 | help |
879 | This driver supports the Siemens SAB82532 DUSCC serial ports on newer | |
880 | (PCI) UltraSPARC systems. Say Y or M if you want to be able to these | |
881 | serial ports. | |
882 | ||
883 | config SERIAL_SUNSAB_CONSOLE | |
884 | bool "Console on Sun Siemens SAB82532 serial port" | |
885 | depends on SERIAL_SUNSAB=y | |
886 | help | |
887 | If you would like to be able to use the SAB82532 serial port | |
888 | on your Sparc system as the console, you can do so by answering | |
889 | Y to this option. | |
890 | ||
02fd473b DM |
891 | config SERIAL_SUNHV |
892 | bool "Sun4v Hypervisor Console support" | |
893 | depends on SPARC64 | |
894 | help | |
895 | This driver supports the console device found on SUN4V Sparc | |
896 | systems. Say Y if you want to be able to use this device. | |
897 | ||
1da177e4 | 898 | config SERIAL_IP22_ZILOG |
5057c98a TB |
899 | tristate "SGI Zilog8530 serial support" |
900 | depends on SGI_HAS_ZILOG | |
1da177e4 LT |
901 | select SERIAL_CORE |
902 | help | |
5057c98a | 903 | This driver supports the Zilog8530 serial ports found on SGI |
1da177e4 LT |
904 | systems. Say Y or M if you want to be able to these serial ports. |
905 | ||
906 | config SERIAL_IP22_ZILOG_CONSOLE | |
5057c98a | 907 | bool "Console on SGI Zilog8530 serial port" |
1da177e4 LT |
908 | depends on SERIAL_IP22_ZILOG=y |
909 | select SERIAL_CORE_CONSOLE | |
910 | ||
911 | config V850E_UART | |
912 | bool "NEC V850E on-chip UART support" | |
913 | depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1 | |
914 | select SERIAL_CORE | |
915 | default y | |
916 | ||
917 | config V850E_UARTB | |
918 | bool | |
bef1f402 | 919 | depends on V850E_UART && V850E_ME2 |
1da177e4 LT |
920 | default y |
921 | ||
922 | config V850E_UART_CONSOLE | |
923 | bool "Use NEC V850E on-chip UART for console" | |
924 | depends on V850E_UART | |
925 | select SERIAL_CORE_CONSOLE | |
926 | ||
927 | config SERIAL_SH_SCI | |
ecd95616 | 928 | tristate "SuperH SCI(F) serial port support" |
1da177e4 LT |
929 | depends on SUPERH || H8300 |
930 | select SERIAL_CORE | |
931 | ||
ecd95616 PM |
932 | config SERIAL_SH_SCI_NR_UARTS |
933 | int "Maximum number of SCI(F) serial ports" | |
934 | depends on SERIAL_SH_SCI | |
935 | default "2" | |
936 | ||
1da177e4 | 937 | config SERIAL_SH_SCI_CONSOLE |
ecd95616 | 938 | bool "Support for console on SuperH SCI(F)" |
1da177e4 LT |
939 | depends on SERIAL_SH_SCI=y |
940 | select SERIAL_CORE_CONSOLE | |
941 | ||
de8211b9 VW |
942 | config SERIAL_PNX8XXX |
943 | bool "Enable PNX8XXX SoCs' UART Support" | |
944 | depends on MIPS && SOC_PNX8550 | |
945 | select SERIAL_CORE | |
946 | help | |
947 | If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 | |
948 | and you want to use serial ports, say Y. Otherwise, say N. | |
949 | ||
950 | config SERIAL_PNX8XXX_CONSOLE | |
951 | bool "Enable PNX8XX0 serial console" | |
952 | depends on SERIAL_PNX8XXX | |
953 | select SERIAL_CORE_CONSOLE | |
954 | help | |
955 | If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330 | |
956 | and you want to use serial console, say Y. Otherwise, say N. | |
957 | ||
1da177e4 LT |
958 | config SERIAL_CORE |
959 | tristate | |
960 | ||
961 | config SERIAL_CORE_CONSOLE | |
962 | bool | |
963 | ||
f2d937f3 JW |
964 | config CONSOLE_POLL |
965 | bool | |
966 | ||
1da177e4 LT |
967 | config SERIAL_68328 |
968 | bool "68328 serial support" | |
969 | depends on M68328 || M68EZ328 || M68VZ328 | |
970 | help | |
971 | This driver supports the built-in serial port of the Motorola 68328 | |
09509603 | 972 | (standard, EZ and VZ varieties). |
1da177e4 LT |
973 | |
974 | config SERIAL_68328_RTS_CTS | |
975 | bool "Support RTS/CTS on 68328 serial port" | |
976 | depends on SERIAL_68328 | |
977 | ||
978 | config SERIAL_COLDFIRE | |
979 | bool "ColdFire serial support" | |
980 | depends on COLDFIRE | |
981 | help | |
982 | This driver supports the built-in serial ports of the Motorola ColdFire | |
983 | family of CPUs. | |
984 | ||
ae1b5f0d GU |
985 | config SERIAL_MCF |
986 | bool "Coldfire serial support (new style driver)" | |
987 | depends on COLDFIRE | |
988 | select SERIAL_CORE | |
989 | help | |
990 | This new serial driver supports the Freescale Coldfire serial ports | |
991 | using the new serial driver subsystem. | |
992 | ||
993 | config SERIAL_MCF_BAUDRATE | |
994 | int "Default baudrate for Coldfire serial ports" | |
995 | depends on SERIAL_MCF | |
996 | default 19200 | |
997 | help | |
998 | This setting lets you define what the default baudrate is for the | |
999 | ColdFire serial ports. The usual default varies from board to board, | |
1000 | and this setting is a way of catering for that. | |
1001 | ||
1002 | config SERIAL_MCF_CONSOLE | |
1003 | bool "Coldfire serial console support" | |
1004 | depends on SERIAL_MCF | |
1005 | select SERIAL_CORE_CONSOLE | |
1006 | help | |
1007 | Enable a ColdFire internal serial port to be the system console. | |
1008 | ||
1da177e4 LT |
1009 | config SERIAL_68360_SMC |
1010 | bool "68360 SMC uart support" | |
1011 | depends on M68360 | |
1012 | help | |
1013 | This driver supports the SMC serial ports of the Motorola 68360 CPU. | |
1014 | ||
1015 | config SERIAL_68360_SCC | |
1016 | bool "68360 SCC uart support" | |
1017 | depends on M68360 | |
1018 | help | |
1019 | This driver supports the SCC serial ports of the Motorola 68360 CPU. | |
1020 | ||
1021 | config SERIAL_68360 | |
1022 | bool | |
1023 | depends on SERIAL_68360_SMC || SERIAL_68360_SCC | |
1024 | default y | |
1025 | ||
1026 | config SERIAL_PMACZILOG | |
1027 | tristate "PowerMac z85c30 ESCC support" | |
1028 | depends on PPC_OF && PPC_PMAC | |
1029 | select SERIAL_CORE | |
1030 | help | |
1031 | This driver supports the Zilog z85C30 serial ports found on | |
1032 | PowerMac machines. | |
1033 | Say Y or M if you want to be able to these serial ports. | |
1034 | ||
e4533b24 DW |
1035 | config SERIAL_PMACZILOG_TTYS |
1036 | bool "Use ttySn device nodes for Zilog z85c30" | |
1037 | depends on SERIAL_PMACZILOG | |
1038 | help | |
1039 | The pmac_zilog driver for the z85C30 chip on many powermacs | |
1040 | historically used the device numbers for /dev/ttySn. The | |
1041 | 8250 serial port driver also uses these numbers, which means | |
1042 | the two drivers being unable to coexist; you could not use | |
1043 | both z85C30 and 8250 type ports at the same time. | |
1044 | ||
1045 | If this option is not selected, the pmac_zilog driver will | |
1046 | use the device numbers allocated for /dev/ttyPZn. This allows | |
1047 | the pmac_zilog and 8250 drivers to co-exist, but may cause | |
1048 | existing userspace setups to break. Programs that need to | |
1049 | access the built-in serial ports on powermacs will need to | |
1050 | be reconfigured to use /dev/ttyPZn instead of /dev/ttySn. | |
1051 | ||
1052 | If you enable this option, any z85c30 ports in the system will | |
1053 | be registered as ttyS0 onwards as in the past, and you will be | |
1054 | unable to use the 8250 module for PCMCIA or other 16C550-style | |
1055 | UARTs. | |
1056 | ||
1057 | Say N unless you need the z85c30 ports on your powermac | |
1058 | to appear as /dev/ttySn. | |
1059 | ||
1da177e4 LT |
1060 | config SERIAL_PMACZILOG_CONSOLE |
1061 | bool "Console on PowerMac z85c30 serial port" | |
1062 | depends on SERIAL_PMACZILOG=y | |
1063 | select SERIAL_CORE_CONSOLE | |
1064 | help | |
1065 | If you would like to be able to use the z85c30 serial port | |
1066 | on your PowerMac as the console, you can do so by answering | |
1067 | Y to this option. | |
1068 | ||
1069 | config SERIAL_LH7A40X | |
1070 | tristate "Sharp LH7A40X embedded UART support" | |
1071 | depends on ARM && ARCH_LH7A40X | |
1072 | select SERIAL_CORE | |
1073 | help | |
1074 | This enables support for the three on-board UARTs of the | |
1075 | Sharp LH7A40X series CPUs. Choose Y or M. | |
1076 | ||
1077 | config SERIAL_LH7A40X_CONSOLE | |
1078 | bool "Support for console on Sharp LH7A40X serial port" | |
1079 | depends on SERIAL_LH7A40X=y | |
1080 | select SERIAL_CORE_CONSOLE | |
1081 | help | |
1082 | Say Y here if you wish to use one of the serial ports as the | |
1083 | system console--the system console is the device which | |
1084 | receives all kernel messages and warnings and which allows | |
1085 | 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 default system console, but | |
1089 | you can alter that using a kernel command line, for example | |
1090 | "console=ttyAM1". | |
1091 | ||
1092 | config SERIAL_CPM | |
1093 | tristate "CPM SCC/SMC serial port support" | |
1094 | depends on CPM2 || 8xx | |
1095 | select SERIAL_CORE | |
1096 | help | |
1097 | This driver supports the SCC and SMC serial ports on Motorola | |
1098 | embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx) | |
1099 | ||
1100 | config SERIAL_CPM_CONSOLE | |
1101 | bool "Support for console on CPM SCC/SMC serial port" | |
1102 | depends on SERIAL_CPM=y | |
1103 | select SERIAL_CORE_CONSOLE | |
1104 | help | |
1105 | Say Y here if you wish to use a SCC or SMC CPM UART as the system | |
1106 | console (the system console is the device which receives all kernel | |
1107 | messages and warnings and which allows logins in single user mode). | |
1108 | ||
1109 | Even if you say Y here, the currently visible framebuffer console | |
1110 | (/dev/tty0) will still be used as the system console by default, but | |
1111 | you can alter that using a kernel command line option such as | |
1112 | "console=ttyCPM0". (Try "man bootparam" or see the documentation of | |
1113 | your boot loader (lilo or loadlin) about how to pass options to the | |
1114 | kernel at boot time.) | |
1115 | ||
1116 | config SERIAL_CPM_SCC1 | |
1117 | bool "Support for SCC1 serial port" | |
1118 | depends on SERIAL_CPM=y | |
1119 | help | |
74e8b51d | 1120 | Select this option to use SCC1 as a serial port |
1da177e4 LT |
1121 | |
1122 | config SERIAL_CPM_SCC2 | |
1123 | bool "Support for SCC2 serial port" | |
1124 | depends on SERIAL_CPM=y | |
1125 | help | |
74e8b51d | 1126 | Select this option to use SCC2 as a serial port |
1da177e4 LT |
1127 | |
1128 | config SERIAL_CPM_SCC3 | |
1129 | bool "Support for SCC3 serial port" | |
1130 | depends on SERIAL_CPM=y | |
1131 | help | |
74e8b51d | 1132 | Select this option to use SCC3 as a serial port |
1da177e4 LT |
1133 | |
1134 | config SERIAL_CPM_SCC4 | |
1135 | bool "Support for SCC4 serial port" | |
1136 | depends on SERIAL_CPM=y | |
1137 | help | |
74e8b51d | 1138 | Select this option to use SCC4 as a serial port |
1da177e4 LT |
1139 | |
1140 | config SERIAL_CPM_SMC1 | |
1141 | bool "Support for SMC1 serial port" | |
1142 | depends on SERIAL_CPM=y | |
1143 | help | |
74e8b51d | 1144 | Select this option to use SMC1 as a serial port |
1da177e4 LT |
1145 | |
1146 | config SERIAL_CPM_SMC2 | |
1147 | bool "Support for SMC2 serial port" | |
1148 | depends on SERIAL_CPM=y | |
1149 | help | |
74e8b51d | 1150 | Select this option to use SMC2 as a serial port |
1da177e4 LT |
1151 | |
1152 | config SERIAL_SGI_L1_CONSOLE | |
1153 | bool "SGI Altix L1 serial console support" | |
1154 | depends on IA64_GENERIC || IA64_SGI_SN2 | |
1155 | select SERIAL_CORE | |
1156 | select SERIAL_CORE_CONSOLE | |
1157 | help | |
1158 | If you have an SGI Altix and you would like to use the system | |
1159 | controller serial port as your console (you want this!), | |
1160 | say Y. Otherwise, say N. | |
1161 | ||
1162 | config SERIAL_MPC52xx | |
25ae3a07 JR |
1163 | tristate "Freescale MPC52xx/MPC512x family PSC serial support" |
1164 | depends on PPC_MPC52xx || PPC_MPC512x | |
1da177e4 LT |
1165 | select SERIAL_CORE |
1166 | help | |
25ae3a07 JR |
1167 | This driver supports MPC52xx and MPC512x PSC serial ports. If you would |
1168 | like to use them, you must answer Y or M to this option. Note that | |
1da177e4 LT |
1169 | for use as console, it must be included in kernel and not as a |
1170 | module. | |
1171 | ||
1172 | config SERIAL_MPC52xx_CONSOLE | |
25ae3a07 | 1173 | bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port" |
1da177e4 LT |
1174 | depends on SERIAL_MPC52xx=y |
1175 | select SERIAL_CORE_CONSOLE | |
1176 | help | |
1177 | Select this options if you'd like to use one of the PSC serial port | |
1178 | of the Freescale MPC52xx family as a console. | |
1179 | ||
1180 | config SERIAL_MPC52xx_CONSOLE_BAUD | |
25ae3a07 | 1181 | int "Freescale MPC52xx/MPC512x family PSC serial port baud" |
1da177e4 LT |
1182 | depends on SERIAL_MPC52xx_CONSOLE=y |
1183 | default "9600" | |
1184 | help | |
1185 | Select the MPC52xx console baud rate. | |
1186 | This value is only used if the bootloader doesn't pass in the | |
1187 | console baudrate | |
1188 | ||
1189 | config SERIAL_ICOM | |
1190 | tristate "IBM Multiport Serial Adapter" | |
145d01e4 | 1191 | depends on PCI && (PPC_ISERIES || PPC_PSERIES) |
1da177e4 | 1192 | select SERIAL_CORE |
cb2fc532 | 1193 | select FW_LOADER |
1da177e4 LT |
1194 | help |
1195 | This driver is for a family of multiport serial adapters | |
1196 | including 2 port RVX, 2 port internal modem, 4 port internal | |
1197 | modem and a split 1 port RVX and 1 port internal modem. | |
1198 | ||
1199 | This driver can also be built as a module. If so, the module | |
1200 | will be called icom. | |
1201 | ||
1202 | config SERIAL_M32R_SIO | |
1203 | bool "M32R SIO I/F" | |
1204 | depends on M32R | |
1205 | default y | |
1206 | select SERIAL_CORE | |
1207 | help | |
1208 | Say Y here if you want to use the M32R serial controller. | |
1209 | ||
1210 | config SERIAL_M32R_SIO_CONSOLE | |
1211 | bool "use SIO console" | |
1212 | depends on SERIAL_M32R_SIO=y | |
1213 | select SERIAL_CORE_CONSOLE | |
1214 | help | |
1215 | Say Y here if you want to support a serial console. | |
1216 | ||
1217 | If you use an M3T-M32700UT or an OPSPUT platform, | |
1218 | please say also y for SERIAL_M32R_PLDSIO. | |
1219 | ||
1220 | config SERIAL_M32R_PLDSIO | |
1221 | bool "M32R SIO I/F on a PLD" | |
d600b97c | 1222 | depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT) |
1da177e4 LT |
1223 | default n |
1224 | help | |
1225 | Say Y here if you want to use the M32R serial controller | |
1226 | on a PLD (Programmable Logic Device). | |
1227 | ||
1228 | If you use an M3T-M32700UT or an OPSPUT platform, | |
1229 | please say Y. | |
1230 | ||
1231 | config SERIAL_TXX9 | |
1232 | bool "TMPTX39XX/49XX SIO support" | |
bef1f402 | 1233 | depends on HAS_TXX9_SERIAL |
1da177e4 LT |
1234 | select SERIAL_CORE |
1235 | default y | |
1236 | ||
1237 | config HAS_TXX9_SERIAL | |
1238 | bool | |
1239 | ||
138c5d25 AN |
1240 | config SERIAL_TXX9_NR_UARTS |
1241 | int "Maximum number of TMPTX39XX/49XX SIO ports" | |
1242 | depends on SERIAL_TXX9 | |
1243 | default "6" | |
1244 | ||
1da177e4 LT |
1245 | config SERIAL_TXX9_CONSOLE |
1246 | bool "TMPTX39XX/49XX SIO Console support" | |
1247 | depends on SERIAL_TXX9=y | |
1248 | select SERIAL_CORE_CONSOLE | |
1249 | ||
1250 | config SERIAL_TXX9_STDSERIAL | |
1251 | bool "TX39XX/49XX SIO act as standard serial" | |
1252 | depends on !SERIAL_8250 && SERIAL_TXX9 | |
1253 | ||
1254 | config SERIAL_VR41XX | |
1255 | tristate "NEC VR4100 series Serial Interface Unit support" | |
1256 | depends on CPU_VR41XX | |
1257 | select SERIAL_CORE | |
1258 | help | |
1259 | If you have a NEC VR4100 series processor and you want to use | |
1260 | Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU) | |
1261 | (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N. | |
1262 | ||
1263 | config SERIAL_VR41XX_CONSOLE | |
1264 | bool "Enable NEC VR4100 series Serial Interface Unit console" | |
2174041d | 1265 | depends on SERIAL_VR41XX=y |
1da177e4 LT |
1266 | select SERIAL_CORE_CONSOLE |
1267 | help | |
1268 | If you have a NEC VR4100 series processor and you want to use | |
1269 | a console on a serial port, say Y. Otherwise, say N. | |
1270 | ||
1271 | config SERIAL_JSM | |
0a577ce3 AK |
1272 | tristate "Digi International NEO PCI Support" |
1273 | depends on PCI | |
1274 | select SERIAL_CORE | |
1275 | help | |
1276 | This is a driver for Digi International's Neo series | |
1277 | of cards which provide multiple serial ports. You would need | |
1278 | something like this to connect more than two modems to your Linux | |
1279 | box, for instance in order to become a dial-in server. This driver | |
1280 | supports PCI boards only. | |
a5f1e4ed AO |
1281 | |
1282 | If you have a card like this, say Y here, otherwise say N. | |
0a577ce3 AK |
1283 | |
1284 | To compile this driver as a module, choose M here: the | |
1285 | module will be called jsm. | |
1da177e4 | 1286 | |
e5d310b3 BC |
1287 | config SERIAL_SGI_IOC4 |
1288 | tristate "SGI IOC4 controller serial support" | |
1289 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 | |
1290 | select SERIAL_CORE | |
1291 | help | |
1292 | If you have an SGI Altix with an IOC4 based Base IO card | |
1293 | and wish to use the serial ports on this card, say Y. | |
1294 | Otherwise, say N. | |
1295 | ||
2d0cfb52 PG |
1296 | config SERIAL_SGI_IOC3 |
1297 | tristate "SGI Altix IOC3 serial support" | |
1298 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3 | |
1299 | select SERIAL_CORE | |
1300 | help | |
1301 | If you have an SGI Altix with an IOC3 serial card, | |
1302 | say Y or M. Otherwise, say N. | |
1303 | ||
f8441e13 SH |
1304 | config SERIAL_NETX |
1305 | bool "NetX serial port support" | |
1306 | depends on ARM && ARCH_NETX | |
1307 | select SERIAL_CORE | |
1308 | help | |
1309 | If you have a machine based on a Hilscher NetX SoC you | |
1310 | can enable its onboard serial port by enabling this option. | |
1311 | ||
1312 | To compile this driver as a module, choose M here: the | |
1313 | module will be called netx-serial. | |
1314 | ||
1315 | config SERIAL_NETX_CONSOLE | |
1316 | bool "Console on NetX serial port" | |
1317 | depends on SERIAL_NETX | |
1318 | select SERIAL_CORE_CONSOLE | |
1319 | help | |
b885b27c UKK |
1320 | If you have enabled the serial port on the Hilscher NetX SoC |
1321 | you can make it the console by answering Y to this option. | |
f8441e13 | 1322 | |
8d38a5b2 AB |
1323 | config SERIAL_OF_PLATFORM |
1324 | tristate "Serial port on Open Firmware platform bus" | |
1325 | depends on PPC_OF | |
1326 | depends on SERIAL_8250 | |
1327 | help | |
1328 | If you have a PowerPC based system that has serial ports | |
1329 | on a platform specific bus, you should enable this option. | |
1330 | Currently, only 8250 compatible ports are supported, but | |
1331 | others can easily be added. | |
1332 | ||
d7584ed2 TT |
1333 | config SERIAL_QE |
1334 | tristate "Freescale QUICC Engine serial port support" | |
1335 | depends on QUICC_ENGINE | |
1336 | select SERIAL_CORE | |
1337 | select FW_LOADER | |
1338 | default n | |
1339 | help | |
1340 | This driver supports the QE serial ports on Freescale embedded | |
1341 | PowerPC that contain a QUICC Engine. | |
1342 | ||
eea63e0e TB |
1343 | config SERIAL_SC26XX |
1344 | tristate "SC2681/SC2692 serial port support" | |
1345 | depends on SNI_RM | |
1346 | select SERIAL_CORE | |
1347 | help | |
1348 | This is a driver for the onboard serial ports of | |
1349 | older RM400 machines. | |
1350 | ||
1351 | config SERIAL_SC26XX_CONSOLE | |
1352 | bool "Console on SC2681/SC2692 serial port" | |
1353 | depends on SERIAL_SC26XX | |
1354 | select SERIAL_CORE_CONSOLE | |
1355 | help | |
1356 | Support for Console on SC2681/SC2692 serial ports. | |
1357 | ||
1da177e4 | 1358 | endmenu |