Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # Serial device configuration | |
3 | # | |
1da177e4 | 4 | |
4f73bc4d JM |
5 | if TTY |
6 | ||
1da177e4 | 7 | menu "Serial drivers" |
0244ad00 | 8 | depends on HAS_IOMEM |
1da177e4 | 9 | |
9aac5887 RH |
10 | config SERIAL_EARLYCON |
11 | bool | |
12 | help | |
13 | Support for early consoles with the earlycon parameter. This enables | |
14 | the console before standard serial driver is probed. The console is | |
15 | enabled when early_param is processed. | |
16 | ||
9bef3d41 | 17 | source "drivers/tty/serial/8250/Kconfig" |
7d4008eb | 18 | |
ec9f47cd RK |
19 | comment "Non-8250 serial port support" |
20 | ||
1da177e4 LT |
21 | config SERIAL_AMBA_PL010 |
22 | tristate "ARM AMBA PL010 serial port support" | |
5dcb34bb | 23 | depends on ARM_AMBA |
1da177e4 LT |
24 | select SERIAL_CORE |
25 | help | |
26 | This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have | |
00584719 LB |
27 | an Integrator/AP or Integrator/PP2 platform, or if you have a |
28 | Cirrus Logic EP93xx CPU, say Y or M here. | |
1da177e4 LT |
29 | |
30 | If unsure, say N. | |
31 | ||
32 | config SERIAL_AMBA_PL010_CONSOLE | |
33 | bool "Support for console on AMBA serial port" | |
34 | depends on SERIAL_AMBA_PL010=y | |
35 | select SERIAL_CORE_CONSOLE | |
36 | ---help--- | |
37 | Say Y here if you wish to use an AMBA PrimeCell UART as the system | |
38 | console (the system console is the device which receives all kernel | |
39 | messages and warnings and which allows logins in single user mode). | |
40 | ||
41 | Even if you say Y here, the currently visible framebuffer console | |
42 | (/dev/tty0) will still be used as the system console by default, but | |
43 | you can alter that using a kernel command line option such as | |
44 | "console=ttyAM0". (Try "man bootparam" or see the documentation of | |
45 | your boot loader (lilo or loadlin) about how to pass options to the | |
46 | kernel at boot time.) | |
47 | ||
48 | config SERIAL_AMBA_PL011 | |
49 | tristate "ARM AMBA PL011 serial port support" | |
062a68a5 | 50 | depends on ARM_AMBA |
1da177e4 LT |
51 | select SERIAL_CORE |
52 | help | |
53 | This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have | |
54 | an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M | |
062a68a5 | 55 | here. |
1da177e4 LT |
56 | |
57 | If unsure, say N. | |
58 | ||
59 | config SERIAL_AMBA_PL011_CONSOLE | |
60 | bool "Support for console on AMBA serial port" | |
61 | depends on SERIAL_AMBA_PL011=y | |
62 | select SERIAL_CORE_CONSOLE | |
0d3c673e | 63 | select SERIAL_EARLYCON |
1da177e4 LT |
64 | ---help--- |
65 | Say Y here if you wish to use an AMBA PrimeCell UART as the system | |
66 | console (the system console is the device which receives all kernel | |
67 | messages and warnings and which allows logins in single user mode). | |
68 | ||
69 | Even if you say Y here, the currently visible framebuffer console | |
70 | (/dev/tty0) will still be used as the system console by default, but | |
71 | you can alter that using a kernel command line option such as | |
b22b4cdd | 72 | "console=ttyAMA0". (Try "man bootparam" or see the documentation of |
1da177e4 LT |
73 | your boot loader (lilo or loadlin) about how to pass options to the |
74 | kernel at boot time.) | |
75 | ||
d50d7269 RH |
76 | config SERIAL_EARLYCON_ARM_SEMIHOST |
77 | bool "Early console using ARM semihosting" | |
78 | depends on ARM64 || ARM | |
717e1cb2 AB |
79 | select SERIAL_CORE |
80 | select SERIAL_CORE_CONSOLE | |
d50d7269 RH |
81 | select SERIAL_EARLYCON |
82 | help | |
83 | Support for early debug console using ARM semihosting. This enables | |
84 | the console before standard serial driver is probed. This is enabled | |
85 | with "earlycon=smh" on the kernel command line. The console is | |
86 | enabled when early_param is processed. | |
87 | ||
b45d5279 MR |
88 | config SERIAL_SB1250_DUART |
89 | tristate "BCM1xxx on-chip DUART serial support" | |
90 | depends on SIBYTE_SB1xxx_SOC=y | |
91 | select SERIAL_CORE | |
92 | default y | |
93 | ---help--- | |
94 | Support for the asynchronous serial interface (DUART) included in | |
95 | the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that | |
96 | the letter D in DUART stands for "dual", which is how the device | |
97 | is implemented. Depending on the SOC configuration there may be | |
98 | one or more DUARTs available of which all are handled. | |
99 | ||
100 | If unsure, say Y. To compile this driver as a module, choose M here: | |
101 | the module will be called sb1250-duart. | |
102 | ||
103 | config SERIAL_SB1250_DUART_CONSOLE | |
104 | bool "Support for console on a BCM1xxx DUART serial port" | |
105 | depends on SERIAL_SB1250_DUART=y | |
106 | select SERIAL_CORE_CONSOLE | |
107 | default y | |
108 | ---help--- | |
109 | If you say Y here, it will be possible to use a serial port as the | |
110 | system console (the system console is the device which receives all | |
111 | kernel messages and warnings and which allows logins in single user | |
112 | mode). | |
113 | ||
114 | If unsure, say Y. | |
115 | ||
749c4e60 | 116 | config SERIAL_ATMEL |
72ce5732 | 117 | bool "AT91 on-chip serial port support" |
72ce5732 | 118 | depends on ARCH_AT91 || COMPILE_TEST |
1e6c9c28 | 119 | select SERIAL_CORE |
c8d1f022 | 120 | select SERIAL_MCTRL_GPIO if GPIOLIB |
1e6c9c28 | 121 | help |
afefc415 | 122 | This enables the driver for the on-chip UARTs of the Atmel |
72ce5732 | 123 | AT91 processors. |
1e6c9c28 | 124 | |
749c4e60 | 125 | config SERIAL_ATMEL_CONSOLE |
72ce5732 | 126 | bool "Support for console on AT91 serial port" |
749c4e60 | 127 | depends on SERIAL_ATMEL=y |
1e6c9c28 AV |
128 | select SERIAL_CORE_CONSOLE |
129 | help | |
acca9b83 | 130 | Say Y here if you wish to use an on-chip UART on a Atmel |
72ce5732 | 131 | AT91 processor as the system console (the system |
acca9b83 HS |
132 | console is the device which receives all kernel messages and |
133 | warnings and which allows logins in single user mode). | |
1e6c9c28 | 134 | |
a6670615 | 135 | config SERIAL_ATMEL_PDC |
72ce5732 | 136 | bool "Support DMA transfers on AT91 serial port" |
a6670615 CC |
137 | depends on SERIAL_ATMEL |
138 | default y | |
139 | help | |
140 | Say Y here if you wish to use the PDC to do DMA transfers to | |
72ce5732 | 141 | and from the Atmel AT91 serial port. In order to |
a6670615 CC |
142 | actually use DMA transfers, make sure that the use_dma_tx |
143 | and use_dma_rx members in the atmel_uart_data struct is set | |
144 | appropriately for each port. | |
145 | ||
146 | Note that break and error handling currently doesn't work | |
147 | properly when DMA is enabled. Make sure that ports where | |
148 | this matters don't use DMA. | |
149 | ||
749c4e60 | 150 | config SERIAL_ATMEL_TTYAT |
acca9b83 | 151 | bool "Install as device ttyATn instead of ttySn" |
749c4e60 | 152 | depends on SERIAL_ATMEL=y |
1e6c9c28 | 153 | help |
72ce5732 | 154 | Say Y here if you wish to have the internal AT91 UARTs |
acca9b83 HS |
155 | appear as /dev/ttyATn (major 204, minor starting at 154) |
156 | instead of the normal /dev/ttySn (major 4, minor starting at | |
157 | 64). This is necessary if you also want other UARTs, such as | |
158 | external 8250/16C550 compatible UARTs. | |
1e6c9c28 AV |
159 | The ttySn nodes are legally reserved for the 8250 serial driver |
160 | but are often misused by other serial drivers. | |
161 | ||
162 | To use this, you should create suitable ttyATn device nodes in | |
163 | /dev/, and pass "console=ttyATn" to the kernel. | |
164 | ||
165 | Say Y if you have an external 8250/16C550 UART. If unsure, say N. | |
166 | ||
0c57dfcc AV |
167 | config SERIAL_KGDB_NMI |
168 | bool "Serial console over KGDB NMI debugger port" | |
169 | depends on KGDB_SERIAL_CONSOLE | |
170 | help | |
171 | This special driver allows you to temporary use NMI debugger port | |
172 | as a normal console (assuming that the port is attached to KGDB). | |
173 | ||
174 | Unlike KDB's disable_nmi command, with this driver you are always | |
175 | able to go back to the debugger using KGDB escape sequence ($3#33). | |
176 | This is because this console driver processes the input in NMI | |
177 | context, and thus is able to intercept the magic sequence. | |
178 | ||
179 | Note that since the console interprets input and uses polling | |
180 | communication methods, for things like PPP you still must fully | |
181 | detach debugger port from the KGDB NMI (i.e. disable_nmi), and | |
182 | use raw console. | |
183 | ||
184 | If unsure, say N. | |
185 | ||
2c7ee6ab AV |
186 | config SERIAL_KS8695 |
187 | bool "Micrel KS8695 (Centaur) serial port support" | |
188 | depends on ARCH_KS8695 | |
189 | select SERIAL_CORE | |
190 | help | |
191 | This selects the Micrel Centaur KS8695 UART. Say Y here. | |
192 | ||
193 | config SERIAL_KS8695_CONSOLE | |
194 | bool "Support for console on KS8695 (Centaur) serial port" | |
195 | depends on SERIAL_KS8695=y | |
196 | select SERIAL_CORE_CONSOLE | |
197 | help | |
198 | Say Y here if you wish to use a KS8695 (Centaur) UART as the | |
199 | system console (the system console is the device which | |
200 | receives all kernel messages and warnings and which allows | |
201 | logins in single user mode). | |
202 | ||
ff7693d0 CC |
203 | config SERIAL_MESON |
204 | tristate "Meson serial port support" | |
205 | depends on ARCH_MESON | |
206 | select SERIAL_CORE | |
207 | help | |
208 | This enables the driver for the on-chip UARTs of the Amlogic | |
209 | MesonX processors. | |
210 | ||
211 | config SERIAL_MESON_CONSOLE | |
212 | bool "Support for console on meson" | |
213 | depends on SERIAL_MESON=y | |
214 | select SERIAL_CORE_CONSOLE | |
736d5538 | 215 | select SERIAL_EARLYCON |
ff7693d0 CC |
216 | help |
217 | Say Y here if you wish to use a Amlogic MesonX UART as the | |
218 | system console (the system console is the device which | |
219 | receives all kernel messages and warnings and which allows | |
220 | logins in single user mode) as /dev/ttyAMLx. | |
221 | ||
1da177e4 LT |
222 | config SERIAL_CLPS711X |
223 | tristate "CLPS711X serial port support" | |
093a9e2a | 224 | depends on ARCH_CLPS711X || COMPILE_TEST |
1da177e4 | 225 | select SERIAL_CORE |
efb08951 | 226 | select SERIAL_MCTRL_GPIO if GPIOLIB |
1da177e4 | 227 | help |
b53cc0fa AS |
228 | This enables the driver for the on-chip UARTs of the Cirrus |
229 | Logic EP711x/EP721x/EP731x processors. | |
1da177e4 LT |
230 | |
231 | config SERIAL_CLPS711X_CONSOLE | |
232 | bool "Support for console on CLPS711X serial port" | |
233 | depends on SERIAL_CLPS711X=y | |
234 | select SERIAL_CORE_CONSOLE | |
235 | help | |
236 | Even if you say Y here, the currently visible virtual console | |
237 | (/dev/tty0) will still be used as the system console by default, but | |
238 | you can alter that using a kernel command line option such as | |
b53cc0fa | 239 | "console=ttyCL1". |
1da177e4 | 240 | |
b497549a BD |
241 | config SERIAL_SAMSUNG |
242 | tristate "Samsung SoC serial support" | |
95562e7f | 243 | depends on PLAT_SAMSUNG || ARCH_EXYNOS |
19c1d6a3 | 244 | select SERIAL_CORE |
1da177e4 | 245 | help |
73e55cb3 | 246 | Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, |
1da177e4 LT |
247 | providing /dev/ttySAC0, 1 and 2 (note, some machines may not |
248 | provide all of these ports, depending on how the serial port | |
249 | pins are configured. | |
250 | ||
3bd9377e BD |
251 | config SERIAL_SAMSUNG_UARTS_4 |
252 | bool | |
edeeec85 | 253 | depends on SERIAL_SAMSUNG |
c51d41a1 | 254 | default y if !(CPU_S3C2410 || CPU_S3C2412 || CPU_S3C2440 || CPU_S3C2442) |
3bd9377e BD |
255 | help |
256 | Internal node for the common case of 4 Samsung compatible UARTs | |
257 | ||
03d5e77b BD |
258 | config SERIAL_SAMSUNG_UARTS |
259 | int | |
edeeec85 | 260 | depends on SERIAL_SAMSUNG |
da121506 | 261 | default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416 |
03d5e77b BD |
262 | default 3 |
263 | help | |
264 | Select the number of available UART ports for the Samsung S3C | |
265 | serial driver | |
266 | ||
b497549a BD |
267 | config SERIAL_SAMSUNG_DEBUG |
268 | bool "Samsung SoC serial debug" | |
5fed4a37 | 269 | depends on SERIAL_SAMSUNG && DEBUG_LL |
b497549a BD |
270 | help |
271 | Add support for debugging the serial driver. Since this is | |
272 | generally being used as a console, we use our own output | |
273 | routines that go via the low-level debug printascii() | |
274 | function. | |
275 | ||
276 | config SERIAL_SAMSUNG_CONSOLE | |
277 | bool "Support for console on Samsung SoC serial port" | |
278 | depends on SERIAL_SAMSUNG=y | |
1da177e4 | 279 | select SERIAL_CORE_CONSOLE |
357d5615 | 280 | select SERIAL_EARLYCON |
1da177e4 | 281 | help |
73e55cb3 | 282 | Allow selection of the S3C24XX on-board serial ports for use as |
1da177e4 LT |
283 | an virtual console. |
284 | ||
285 | Even if you say Y here, the currently visible virtual console | |
286 | (/dev/tty0) will still be used as the system console by default, but | |
287 | you can alter that using a kernel command line option such as | |
288 | "console=ttySACx". (Try "man bootparam" or see the documentation of | |
289 | your boot loader about how to pass options to the kernel at | |
290 | boot time.) | |
291 | ||
161e773c RW |
292 | config SERIAL_SIRFSOC |
293 | tristate "SiRF SoC Platform Serial port support" | |
c5dece37 | 294 | depends on ARCH_SIRF |
161e773c RW |
295 | select SERIAL_CORE |
296 | help | |
297 | Support for the on-chip UART on the CSR SiRFprimaII series, | |
298 | providing /dev/ttySiRF0, 1 and 2 (note, some machines may not | |
299 | provide all of these ports, depending on how the serial port | |
300 | pins are configured). | |
301 | ||
302 | config SERIAL_SIRFSOC_CONSOLE | |
303 | bool "Support for console on SiRF SoC serial port" | |
304 | depends on SERIAL_SIRFSOC=y | |
305 | select SERIAL_CORE_CONSOLE | |
306 | help | |
307 | Even if you say Y here, the currently visible virtual console | |
308 | (/dev/tty0) will still be used as the system console by default, but | |
309 | you can alter that using a kernel command line option such as | |
310 | "console=ttySiRFx". (Try "man bootparam" or see the documentation of | |
311 | your boot loader about how to pass options to the kernel at | |
312 | boot time.) | |
61fd1526 | 313 | |
e9ea096d LD |
314 | config SERIAL_TEGRA |
315 | tristate "NVIDIA Tegra20/30 SoC serial controller" | |
316 | depends on ARCH_TEGRA && TEGRA20_APB_DMA | |
317 | select SERIAL_CORE | |
318 | help | |
319 | Support for the on-chip UARTs on the NVIDIA Tegra series SOCs | |
3bf5d350 | 320 | providing /dev/ttyTHS0, 1, 2, 3 and 4 (note, some machines may not |
e9ea096d LD |
321 | provide all of these ports, depending on how the serial port |
322 | are enabled). This driver uses the APB DMA to achieve higher baudrate | |
323 | and better performance. | |
324 | ||
61fd1526 AC |
325 | config SERIAL_MAX3100 |
326 | tristate "MAX3100 support" | |
327 | depends on SPI | |
328 | select SERIAL_CORE | |
329 | help | |
330 | MAX3100 chip support | |
331 | ||
f6544418 | 332 | config SERIAL_MAX310X |
d0fd413c | 333 | tristate "MAX310X support" |
10d8b34a | 334 | depends on SPI_MASTER |
44318feb | 335 | select SERIAL_CORE |
10d8b34a | 336 | select REGMAP_SPI if SPI_MASTER |
f6544418 | 337 | default n |
44318feb | 338 | help |
f6544418 | 339 | This selects support for an advanced UART from Maxim (Dallas). |
003236d9 | 340 | Supported ICs are MAX3107, MAX3108, MAX3109, MAX14830. |
f6544418 AS |
341 | Each IC contains 128 words each of receive and transmit FIFO |
342 | that can be controlled through I2C or high-speed SPI. | |
343 | ||
344 | Say Y here if you want to support this ICs. | |
44318feb | 345 | |
1da177e4 LT |
346 | config SERIAL_DZ |
347 | bool "DECstation DZ serial driver" | |
875d43e7 | 348 | depends on MACH_DECSTATION && 32BIT |
1da177e4 | 349 | select SERIAL_CORE |
7287d765 MR |
350 | default y |
351 | ---help--- | |
352 | DZ11-family serial controllers for DECstations and VAXstations, | |
353 | including the DC7085, M7814, and M7819. | |
1da177e4 LT |
354 | |
355 | config SERIAL_DZ_CONSOLE | |
356 | bool "Support console on DECstation DZ serial driver" | |
357 | depends on SERIAL_DZ=y | |
358 | select SERIAL_CORE_CONSOLE | |
7287d765 MR |
359 | default y |
360 | ---help--- | |
1da177e4 LT |
361 | If you say Y here, it will be possible to use a serial port as the |
362 | system console (the system console is the device which receives all | |
363 | kernel messages and warnings and which allows logins in single user | |
7287d765 MR |
364 | mode). |
365 | ||
366 | Note that the firmware uses ttyS3 as the serial console on | |
367 | DECstations that use this driver. | |
1da177e4 LT |
368 | |
369 | If unsure, say Y. | |
370 | ||
8b4a4080 MR |
371 | config SERIAL_ZS |
372 | tristate "DECstation Z85C30 serial support" | |
373 | depends on MACH_DECSTATION | |
374 | select SERIAL_CORE | |
375 | default y | |
376 | ---help--- | |
377 | Support for the Zilog 85C350 serial communications controller used | |
378 | for serial ports in newer DECstation systems. These include the | |
379 | DECsystem 5900 and all models of the DECstation and DECsystem 5000 | |
380 | systems except from model 200. | |
381 | ||
382 | If unsure, say Y. To compile this driver as a module, choose M here: | |
383 | the module will be called zs. | |
384 | ||
385 | config SERIAL_ZS_CONSOLE | |
386 | bool "Support for console on a DECstation Z85C30 serial port" | |
387 | depends on SERIAL_ZS=y | |
388 | select SERIAL_CORE_CONSOLE | |
389 | default y | |
390 | ---help--- | |
391 | If you say Y here, it will be possible to use a serial port as the | |
392 | system console (the system console is the device which receives all | |
393 | kernel messages and warnings and which allows logins in single user | |
394 | mode). | |
395 | ||
396 | Note that the firmware uses ttyS1 as the serial console on the | |
397 | Maxine and ttyS3 on the others using this driver. | |
398 | ||
399 | If unsure, say Y. | |
400 | ||
1da177e4 LT |
401 | config SERIAL_21285 |
402 | tristate "DC21285 serial port support" | |
18e0749a | 403 | depends on FOOTBRIDGE |
1da177e4 LT |
404 | select SERIAL_CORE |
405 | help | |
406 | If you have a machine based on a 21285 (Footbridge) StrongARM(R)/ | |
407 | PCI bridge you can enable its onboard serial port by enabling this | |
408 | option. | |
409 | ||
410 | config SERIAL_21285_CONSOLE | |
411 | bool "Console on DC21285 serial port" | |
412 | depends on SERIAL_21285=y | |
413 | select SERIAL_CORE_CONSOLE | |
414 | help | |
415 | If you have enabled the serial port on the 21285 footbridge you can | |
416 | make it the console by answering Y to this option. | |
417 | ||
418 | Even if you say Y here, the currently visible virtual console | |
419 | (/dev/tty0) will still be used as the system console by default, but | |
420 | you can alter that using a kernel command line option such as | |
421 | "console=ttyFB". (Try "man bootparam" or see the documentation of | |
422 | your boot loader (lilo or loadlin) about how to pass options to the | |
423 | kernel at boot time.) | |
424 | ||
1da177e4 LT |
425 | config SERIAL_MPSC |
426 | bool "Marvell MPSC serial port support" | |
18e0749a | 427 | depends on MV64X60 |
1da177e4 LT |
428 | select SERIAL_CORE |
429 | help | |
430 | Say Y here if you want to use the Marvell MPSC serial controller. | |
431 | ||
432 | config SERIAL_MPSC_CONSOLE | |
433 | bool "Support for console on Marvell MPSC serial port" | |
434 | depends on SERIAL_MPSC | |
435 | select SERIAL_CORE_CONSOLE | |
436 | help | |
437 | Say Y here if you want to support a serial console on a Marvell MPSC. | |
438 | ||
439 | config SERIAL_PXA | |
ab28f51c | 440 | bool "PXA serial port support (DEPRECATED)" |
56422554 | 441 | depends on ARCH_PXA || ARCH_MMP |
1da177e4 | 442 | select SERIAL_CORE |
ab28f51c SY |
443 | select SERIAL_8250_PXA if SERIAL_8250=y |
444 | select SERIAL_PXA_NON8250 if !SERIAL_8250=y | |
1da177e4 LT |
445 | help |
446 | If you have a machine based on an Intel XScale PXA2xx CPU you | |
447 | can enable its onboard serial ports by enabling this option. | |
448 | ||
ab28f51c SY |
449 | Unless you have a specific need, you should use SERIAL_8250_PXA |
450 | instead of this. | |
451 | ||
452 | config SERIAL_PXA_NON8250 | |
453 | bool | |
454 | depends on !SERIAL_8250 | |
455 | ||
1da177e4 | 456 | config SERIAL_PXA_CONSOLE |
ab28f51c | 457 | bool "Console on PXA serial port (DEPRECATED)" |
1da177e4 LT |
458 | depends on SERIAL_PXA |
459 | select SERIAL_CORE_CONSOLE | |
ab28f51c | 460 | select SERIAL_8250_CONSOLE if SERIAL_8250=y |
1da177e4 LT |
461 | help |
462 | If you have enabled the serial port on the Intel XScale PXA | |
463 | CPU you can make it the console by answering Y to this option. | |
464 | ||
465 | Even if you say Y here, the currently visible virtual console | |
466 | (/dev/tty0) will still be used as the system console by default, but | |
467 | you can alter that using a kernel command line option such as | |
468 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
469 | your boot loader (lilo or loadlin) about how to pass options to the | |
470 | kernel at boot time.) | |
471 | ||
ab28f51c SY |
472 | Unless you have a specific need, you should use SERIAL_8250_PXA |
473 | and SERIAL_8250_CONSOLE instead of this. | |
474 | ||
1da177e4 LT |
475 | config SERIAL_SA1100 |
476 | bool "SA1100 serial port support" | |
18e0749a | 477 | depends on ARCH_SA1100 |
1da177e4 LT |
478 | select SERIAL_CORE |
479 | help | |
480 | If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you | |
481 | can enable its onboard serial port by enabling this option. | |
482 | Please read <file:Documentation/arm/SA1100/serial_UART> for further | |
483 | info. | |
484 | ||
485 | config SERIAL_SA1100_CONSOLE | |
486 | bool "Console on SA1100 serial port" | |
487 | depends on SERIAL_SA1100 | |
488 | select SERIAL_CORE_CONSOLE | |
489 | help | |
490 | If you have enabled the serial port on the SA1100/SA1110 StrongARM | |
491 | CPU you can make it the console by answering Y to this option. | |
492 | ||
493 | Even if you say Y here, the currently visible virtual console | |
494 | (/dev/tty0) will still be used as the system console by default, but | |
495 | you can alter that using a kernel command line option such as | |
496 | "console=ttySA0". (Try "man bootparam" or see the documentation of | |
497 | your boot loader (lilo or loadlin) about how to pass options to the | |
498 | kernel at boot time.) | |
499 | ||
500 | config SERIAL_IMX | |
37fb5b56 | 501 | tristate "IMX serial port support" |
dc2454f7 | 502 | depends on ARCH_MXC || COMPILE_TEST |
1da177e4 | 503 | select SERIAL_CORE |
534fca06 | 504 | select RATIONAL |
58362d5b | 505 | select SERIAL_MCTRL_GPIO if GPIOLIB |
1da177e4 LT |
506 | help |
507 | If you have a machine based on a Motorola IMX CPU you | |
508 | can enable its onboard serial port by enabling this option. | |
509 | ||
510 | config SERIAL_IMX_CONSOLE | |
511 | bool "Console on IMX serial port" | |
37fb5b56 | 512 | depends on SERIAL_IMX=y |
1da177e4 | 513 | select SERIAL_CORE_CONSOLE |
913c6c0e | 514 | select SERIAL_EARLYCON if OF |
1da177e4 | 515 | help |
f0f6b803 | 516 | If you have enabled the serial port on the Freescale IMX |
1da177e4 LT |
517 | CPU you can make it the console by answering Y to this option. |
518 | ||
519 | Even if you say Y here, the currently visible virtual console | |
520 | (/dev/tty0) will still be used as the system console by default, but | |
521 | you can alter that using a kernel command line option such as | |
f0f6b803 FE |
522 | "console=ttymxc0". (Try "man bootparam" or see the documentation of |
523 | your bootloader about how to pass options to the kernel at boot time.) | |
1da177e4 | 524 | |
238b8721 PK |
525 | config SERIAL_UARTLITE |
526 | tristate "Xilinx uartlite serial port support" | |
1eacbfb0 | 527 | depends on HAS_IOMEM |
238b8721 PK |
528 | select SERIAL_CORE |
529 | help | |
530 | Say Y here if you want to use the Xilinx uartlite serial controller. | |
531 | ||
532 | To compile this driver as a module, choose M here: the | |
4737f097 | 533 | module will be called uartlite. |
238b8721 PK |
534 | |
535 | config SERIAL_UARTLITE_CONSOLE | |
536 | bool "Support for console on Xilinx uartlite serial port" | |
537 | depends on SERIAL_UARTLITE=y | |
538 | select SERIAL_CORE_CONSOLE | |
7cdcc29e | 539 | select SERIAL_EARLYCON |
238b8721 PK |
540 | help |
541 | Say Y here if you wish to use a Xilinx uartlite as the system | |
542 | console (the system console is the device which receives all kernel | |
543 | messages and warnings and which allows logins in single user mode). | |
544 | ||
b44b96a0 SP |
545 | config SERIAL_UARTLITE_NR_UARTS |
546 | int "Maximum number of uartlite serial ports" | |
547 | depends on SERIAL_UARTLITE | |
548 | range 1 256 | |
549 | default 1 | |
550 | help | |
551 | Set this to the number of uartlites in your system, or the number | |
552 | you think you might implement. | |
553 | ||
1da177e4 LT |
554 | config SERIAL_SUNCORE |
555 | bool | |
0b57ee9e | 556 | depends on SPARC |
1da177e4 LT |
557 | select SERIAL_CORE |
558 | select SERIAL_CORE_CONSOLE | |
559 | default y | |
560 | ||
561 | config SERIAL_SUNZILOG | |
562 | tristate "Sun Zilog8530 serial support" | |
0b57ee9e | 563 | depends on SPARC |
1da177e4 LT |
564 | help |
565 | This driver supports the Zilog8530 serial ports found on many Sparc | |
566 | systems. Say Y or M if you want to be able to these serial ports. | |
567 | ||
568 | config SERIAL_SUNZILOG_CONSOLE | |
569 | bool "Console on Sun Zilog8530 serial port" | |
570 | depends on SERIAL_SUNZILOG=y | |
571 | help | |
572 | If you would like to be able to use the Zilog8530 serial port | |
573 | on your Sparc system as the console, you can do so by answering | |
574 | Y to this option. | |
575 | ||
576 | config SERIAL_SUNSU | |
577 | tristate "Sun SU serial support" | |
0b57ee9e | 578 | depends on SPARC && PCI |
1da177e4 LT |
579 | help |
580 | This driver supports the 8250 serial ports that run the keyboard and | |
581 | mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able | |
582 | to these serial ports. | |
583 | ||
584 | config SERIAL_SUNSU_CONSOLE | |
585 | bool "Console on Sun SU serial port" | |
586 | depends on SERIAL_SUNSU=y | |
587 | help | |
588 | If you would like to be able to use the SU serial port | |
589 | on your Sparc system as the console, you can do so by answering | |
590 | Y to this option. | |
591 | ||
592 | config SERIAL_MUX | |
593 | tristate "Serial MUX support" | |
305f5167 | 594 | depends on GSC |
1da177e4 LT |
595 | select SERIAL_CORE |
596 | default y | |
597 | ---help--- | |
598 | Saying Y here will enable the hardware MUX serial driver for | |
e45da35e CD |
599 | the Nova, K class systems and D class with a 'remote control card'. |
600 | The hardware MUX is not 8250/16550 compatible therefore the | |
601 | /dev/ttyB0 device is shared between the Serial MUX and the PDC | |
602 | software console. The following steps need to be completed to use | |
603 | the Serial MUX: | |
1da177e4 LT |
604 | |
605 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) | |
606 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 | |
607 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as | |
608 | root on this console.) | |
609 | 4. Change the kernel command console parameter to: console=ttyB0 | |
610 | ||
611 | config SERIAL_MUX_CONSOLE | |
7111de76 AB |
612 | bool "Support for console on serial MUX" |
613 | depends on SERIAL_MUX=y | |
1da177e4 | 614 | select SERIAL_CORE_CONSOLE |
7111de76 | 615 | default y |
1da177e4 LT |
616 | |
617 | config PDC_CONSOLE | |
618 | bool "PDC software console support" | |
619 | depends on PARISC && !SERIAL_MUX && VT | |
620 | default n | |
621 | help | |
622 | Saying Y here will enable the software based PDC console to be | |
623 | used as the system console. This is useful for machines in | |
624 | which the hardware based console has not been written yet. The | |
6774def6 | 625 | following steps must be completed to use the PDC console: |
1da177e4 LT |
626 | |
627 | 1. create the device entry (mknod /dev/ttyB0 c 11 0) | |
628 | 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0 | |
629 | 3. Add device ttyB0 to /etc/securetty (if you want to log on as | |
630 | root on this console.) | |
631 | 4. Change the kernel command console parameter to: console=ttyB0 | |
632 | ||
633 | config SERIAL_SUNSAB | |
634 | tristate "Sun Siemens SAB82532 serial support" | |
0b57ee9e | 635 | depends on SPARC && PCI |
1da177e4 LT |
636 | help |
637 | This driver supports the Siemens SAB82532 DUSCC serial ports on newer | |
638 | (PCI) UltraSPARC systems. Say Y or M if you want to be able to these | |
639 | serial ports. | |
640 | ||
641 | config SERIAL_SUNSAB_CONSOLE | |
642 | bool "Console on Sun Siemens SAB82532 serial port" | |
643 | depends on SERIAL_SUNSAB=y | |
644 | help | |
645 | If you would like to be able to use the SAB82532 serial port | |
646 | on your Sparc system as the console, you can do so by answering | |
647 | Y to this option. | |
648 | ||
02fd473b DM |
649 | config SERIAL_SUNHV |
650 | bool "Sun4v Hypervisor Console support" | |
651 | depends on SPARC64 | |
652 | help | |
653 | This driver supports the console device found on SUN4V Sparc | |
654 | systems. Say Y if you want to be able to use this device. | |
655 | ||
1da177e4 | 656 | config SERIAL_IP22_ZILOG |
5057c98a TB |
657 | tristate "SGI Zilog8530 serial support" |
658 | depends on SGI_HAS_ZILOG | |
1da177e4 LT |
659 | select SERIAL_CORE |
660 | help | |
5057c98a | 661 | This driver supports the Zilog8530 serial ports found on SGI |
1da177e4 LT |
662 | systems. Say Y or M if you want to be able to these serial ports. |
663 | ||
664 | config SERIAL_IP22_ZILOG_CONSOLE | |
5057c98a | 665 | bool "Console on SGI Zilog8530 serial port" |
1da177e4 LT |
666 | depends on SERIAL_IP22_ZILOG=y |
667 | select SERIAL_CORE_CONSOLE | |
668 | ||
1da177e4 | 669 | config SERIAL_SH_SCI |
ecd95616 | 670 | tristate "SuperH SCI(F) serial port support" |
27202f2f | 671 | depends on SUPERH || ARCH_RENESAS || H8300 || COMPILE_TEST |
1da177e4 | 672 | select SERIAL_CORE |
f907c9ea | 673 | select SERIAL_MCTRL_GPIO if GPIOLIB |
1da177e4 | 674 | |
ecd95616 | 675 | config SERIAL_SH_SCI_NR_UARTS |
f6731485 | 676 | int "Maximum number of SCI(F) serial ports" if EXPERT |
7678f4c2 GU |
677 | range 1 64 if 64BIT |
678 | range 1 32 if !64BIT | |
ecd95616 | 679 | depends on SERIAL_SH_SCI |
f6731485 GU |
680 | default "3" if H8300 |
681 | default "10" if SUPERH | |
682 | default "18" if ARCH_RENESAS | |
19ac50f6 | 683 | default "2" |
ecd95616 | 684 | |
1da177e4 | 685 | config SERIAL_SH_SCI_CONSOLE |
c5bb576d | 686 | bool "Support for console on SuperH SCI(F)" if EXPERT |
1da177e4 LT |
687 | depends on SERIAL_SH_SCI=y |
688 | select SERIAL_CORE_CONSOLE | |
c5bb576d | 689 | default y |
1da177e4 | 690 | |
0b0cced1 | 691 | config SERIAL_SH_SCI_EARLYCON |
3a987e73 | 692 | bool "Support for early console on SuperH SCI(F)" if EXPERT |
0b0cced1 YS |
693 | depends on SERIAL_SH_SCI=y |
694 | select SERIAL_CORE_CONSOLE | |
695 | select SERIAL_EARLYCON | |
3a987e73 | 696 | default ARCH_RENESAS || H8300 |
0b0cced1 | 697 | |
73a19e4c | 698 | config SERIAL_SH_SCI_DMA |
be7e251d | 699 | bool "DMA support" if EXPERT |
565dd11a | 700 | depends on SERIAL_SH_SCI && DMA_ENGINE |
be7e251d | 701 | default ARCH_RENESAS |
73a19e4c | 702 | |
de8211b9 VW |
703 | config SERIAL_PNX8XXX |
704 | bool "Enable PNX8XXX SoCs' UART Support" | |
e33b0451 | 705 | depends on SOC_PNX833X |
de8211b9 VW |
706 | select SERIAL_CORE |
707 | help | |
e33b0451 RB |
708 | If you have a MIPS-based Philips SoC such as PNX8330 and you want |
709 | to use serial ports, say Y. Otherwise, say N. | |
de8211b9 VW |
710 | |
711 | config SERIAL_PNX8XXX_CONSOLE | |
712 | bool "Enable PNX8XX0 serial console" | |
713 | depends on SERIAL_PNX8XXX | |
714 | select SERIAL_CORE_CONSOLE | |
715 | help | |
e33b0451 RB |
716 | If you have a MIPS-based Philips SoC such as PNX8330 and you want |
717 | to use serial console, say Y. Otherwise, say N. | |
de8211b9 | 718 | |
596f93f5 RS |
719 | config SERIAL_HS_LPC32XX |
720 | tristate "LPC32XX high speed serial port support" | |
721 | depends on ARCH_LPC32XX && OF | |
722 | select SERIAL_CORE | |
723 | help | |
724 | Support for the LPC32XX high speed serial ports (up to 900kbps). | |
725 | Those are UARTs completely different from the Standard UARTs on the | |
726 | LPC32XX SoC. | |
727 | Choose M or Y here to build this driver. | |
728 | ||
729 | config SERIAL_HS_LPC32XX_CONSOLE | |
730 | bool "Enable LPC32XX high speed UART serial console" | |
080029b1 | 731 | depends on SERIAL_HS_LPC32XX=y |
596f93f5 RS |
732 | select SERIAL_CORE_CONSOLE |
733 | help | |
734 | If you would like to be able to use one of the high speed serial | |
735 | ports on the LPC32XX as the console, you can do so by answering | |
736 | Y to this option. | |
737 | ||
1da177e4 LT |
738 | config SERIAL_CORE |
739 | tristate | |
740 | ||
741 | config SERIAL_CORE_CONSOLE | |
742 | bool | |
743 | ||
f2d937f3 JW |
744 | config CONSOLE_POLL |
745 | bool | |
746 | ||
ae1b5f0d | 747 | config SERIAL_MCF |
02f11f39 | 748 | bool "Coldfire serial support" |
ae1b5f0d GU |
749 | depends on COLDFIRE |
750 | select SERIAL_CORE | |
751 | help | |
02f11f39 | 752 | This serial driver supports the Freescale Coldfire serial ports. |
ae1b5f0d GU |
753 | |
754 | config SERIAL_MCF_BAUDRATE | |
755 | int "Default baudrate for Coldfire serial ports" | |
756 | depends on SERIAL_MCF | |
757 | default 19200 | |
758 | help | |
759 | This setting lets you define what the default baudrate is for the | |
760 | ColdFire serial ports. The usual default varies from board to board, | |
761 | and this setting is a way of catering for that. | |
762 | ||
763 | config SERIAL_MCF_CONSOLE | |
764 | bool "Coldfire serial console support" | |
765 | depends on SERIAL_MCF | |
766 | select SERIAL_CORE_CONSOLE | |
767 | help | |
768 | Enable a ColdFire internal serial port to be the system console. | |
769 | ||
1da177e4 | 770 | config SERIAL_PMACZILOG |
ec9cbe09 | 771 | tristate "Mac or PowerMac z85c30 ESCC support" |
213dce3c | 772 | depends on (M68K && MAC) || PPC_PMAC |
1da177e4 LT |
773 | select SERIAL_CORE |
774 | help | |
775 | This driver supports the Zilog z85C30 serial ports found on | |
ec9cbe09 | 776 | (Power)Mac machines. |
1da177e4 LT |
777 | Say Y or M if you want to be able to these serial ports. |
778 | ||
e4533b24 DW |
779 | config SERIAL_PMACZILOG_TTYS |
780 | bool "Use ttySn device nodes for Zilog z85c30" | |
781 | depends on SERIAL_PMACZILOG | |
782 | help | |
783 | The pmac_zilog driver for the z85C30 chip on many powermacs | |
784 | historically used the device numbers for /dev/ttySn. The | |
785 | 8250 serial port driver also uses these numbers, which means | |
786 | the two drivers being unable to coexist; you could not use | |
787 | both z85C30 and 8250 type ports at the same time. | |
788 | ||
789 | If this option is not selected, the pmac_zilog driver will | |
790 | use the device numbers allocated for /dev/ttyPZn. This allows | |
791 | the pmac_zilog and 8250 drivers to co-exist, but may cause | |
792 | existing userspace setups to break. Programs that need to | |
793 | access the built-in serial ports on powermacs will need to | |
794 | be reconfigured to use /dev/ttyPZn instead of /dev/ttySn. | |
795 | ||
796 | If you enable this option, any z85c30 ports in the system will | |
797 | be registered as ttyS0 onwards as in the past, and you will be | |
798 | unable to use the 8250 module for PCMCIA or other 16C550-style | |
799 | UARTs. | |
800 | ||
ec9cbe09 | 801 | Say N unless you need the z85c30 ports on your (Power)Mac |
e4533b24 DW |
802 | to appear as /dev/ttySn. |
803 | ||
1da177e4 | 804 | config SERIAL_PMACZILOG_CONSOLE |
ec9cbe09 | 805 | bool "Console on Mac or PowerMac z85c30 serial port" |
1da177e4 LT |
806 | depends on SERIAL_PMACZILOG=y |
807 | select SERIAL_CORE_CONSOLE | |
808 | help | |
809 | If you would like to be able to use the z85c30 serial port | |
ec9cbe09 | 810 | on your (Power)Mac as the console, you can do so by answering |
1da177e4 LT |
811 | Y to this option. |
812 | ||
1da177e4 LT |
813 | config SERIAL_CPM |
814 | tristate "CPM SCC/SMC serial port support" | |
49708c9e | 815 | depends on CPM2 || CPM1 |
1da177e4 LT |
816 | select SERIAL_CORE |
817 | help | |
818 | This driver supports the SCC and SMC serial ports on Motorola | |
819 | embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx) | |
820 | ||
821 | config SERIAL_CPM_CONSOLE | |
822 | bool "Support for console on CPM SCC/SMC serial port" | |
823 | depends on SERIAL_CPM=y | |
824 | select SERIAL_CORE_CONSOLE | |
825 | help | |
826 | Say Y here if you wish to use a SCC or SMC CPM UART as the system | |
827 | console (the system console is the device which receives all kernel | |
828 | messages and warnings and which allows logins in single user mode). | |
829 | ||
830 | Even if you say Y here, the currently visible framebuffer console | |
831 | (/dev/tty0) will still be used as the system console by default, but | |
832 | you can alter that using a kernel command line option such as | |
833 | "console=ttyCPM0". (Try "man bootparam" or see the documentation of | |
834 | your boot loader (lilo or loadlin) about how to pass options to the | |
835 | kernel at boot time.) | |
836 | ||
1da177e4 LT |
837 | config SERIAL_SGI_L1_CONSOLE |
838 | bool "SGI Altix L1 serial console support" | |
839 | depends on IA64_GENERIC || IA64_SGI_SN2 | |
840 | select SERIAL_CORE | |
841 | select SERIAL_CORE_CONSOLE | |
842 | help | |
843 | If you have an SGI Altix and you would like to use the system | |
844 | controller serial port as your console (you want this!), | |
845 | say Y. Otherwise, say N. | |
846 | ||
157b9394 AP |
847 | config SERIAL_PIC32 |
848 | tristate "Microchip PIC32 serial support" | |
849 | depends on MACH_PIC32 | |
850 | select SERIAL_CORE | |
851 | help | |
852 | If you have a PIC32, this driver supports the serial ports. | |
853 | ||
854 | Say Y or M to use PIC32 serial ports, otherwise say N. Note that | |
855 | to use a serial port as a console, this must be included in kernel and | |
856 | not as a module. | |
857 | ||
858 | config SERIAL_PIC32_CONSOLE | |
859 | bool "PIC32 serial console support" | |
860 | depends on SERIAL_PIC32 | |
861 | select SERIAL_CORE_CONSOLE | |
862 | help | |
863 | If you have a PIC32, this driver supports the putting a console on one | |
864 | of the serial ports. | |
865 | ||
866 | Say Y to use the PIC32 console, otherwise say N. | |
867 | ||
1da177e4 | 868 | config SERIAL_MPC52xx |
25ae3a07 JR |
869 | tristate "Freescale MPC52xx/MPC512x family PSC serial support" |
870 | depends on PPC_MPC52xx || PPC_MPC512x | |
1da177e4 LT |
871 | select SERIAL_CORE |
872 | help | |
25ae3a07 JR |
873 | This driver supports MPC52xx and MPC512x PSC serial ports. If you would |
874 | like to use them, you must answer Y or M to this option. Note that | |
1da177e4 LT |
875 | for use as console, it must be included in kernel and not as a |
876 | module. | |
877 | ||
878 | config SERIAL_MPC52xx_CONSOLE | |
25ae3a07 | 879 | bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port" |
1da177e4 LT |
880 | depends on SERIAL_MPC52xx=y |
881 | select SERIAL_CORE_CONSOLE | |
882 | help | |
883 | Select this options if you'd like to use one of the PSC serial port | |
884 | of the Freescale MPC52xx family as a console. | |
885 | ||
886 | config SERIAL_MPC52xx_CONSOLE_BAUD | |
25ae3a07 | 887 | int "Freescale MPC52xx/MPC512x family PSC serial port baud" |
1da177e4 LT |
888 | depends on SERIAL_MPC52xx_CONSOLE=y |
889 | default "9600" | |
890 | help | |
891 | Select the MPC52xx console baud rate. | |
892 | This value is only used if the bootloader doesn't pass in the | |
893 | console baudrate | |
894 | ||
895 | config SERIAL_ICOM | |
896 | tristate "IBM Multiport Serial Adapter" | |
c17a9d4c | 897 | depends on PCI && PPC_PSERIES |
1da177e4 | 898 | select SERIAL_CORE |
cb2fc532 | 899 | select FW_LOADER |
1da177e4 LT |
900 | help |
901 | This driver is for a family of multiport serial adapters | |
902 | including 2 port RVX, 2 port internal modem, 4 port internal | |
903 | modem and a split 1 port RVX and 1 port internal modem. | |
904 | ||
905 | This driver can also be built as a module. If so, the module | |
906 | will be called icom. | |
907 | ||
1da177e4 LT |
908 | config SERIAL_TXX9 |
909 | bool "TMPTX39XX/49XX SIO support" | |
bef1f402 | 910 | depends on HAS_TXX9_SERIAL |
1da177e4 LT |
911 | select SERIAL_CORE |
912 | default y | |
913 | ||
914 | config HAS_TXX9_SERIAL | |
915 | bool | |
916 | ||
138c5d25 AN |
917 | config SERIAL_TXX9_NR_UARTS |
918 | int "Maximum number of TMPTX39XX/49XX SIO ports" | |
919 | depends on SERIAL_TXX9 | |
920 | default "6" | |
921 | ||
1da177e4 LT |
922 | config SERIAL_TXX9_CONSOLE |
923 | bool "TMPTX39XX/49XX SIO Console support" | |
924 | depends on SERIAL_TXX9=y | |
925 | select SERIAL_CORE_CONSOLE | |
926 | ||
927 | config SERIAL_TXX9_STDSERIAL | |
928 | bool "TX39XX/49XX SIO act as standard serial" | |
929 | depends on !SERIAL_8250 && SERIAL_TXX9 | |
930 | ||
931 | config SERIAL_VR41XX | |
932 | tristate "NEC VR4100 series Serial Interface Unit support" | |
933 | depends on CPU_VR41XX | |
934 | select SERIAL_CORE | |
935 | help | |
936 | If you have a NEC VR4100 series processor and you want to use | |
937 | Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU) | |
938 | (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N. | |
939 | ||
940 | config SERIAL_VR41XX_CONSOLE | |
941 | bool "Enable NEC VR4100 series Serial Interface Unit console" | |
2174041d | 942 | depends on SERIAL_VR41XX=y |
1da177e4 LT |
943 | select SERIAL_CORE_CONSOLE |
944 | help | |
945 | If you have a NEC VR4100 series processor and you want to use | |
946 | a console on a serial port, say Y. Otherwise, say N. | |
947 | ||
948 | config SERIAL_JSM | |
03a8482c | 949 | tristate "Digi International NEO and Classic PCI Support" |
0a577ce3 AK |
950 | depends on PCI |
951 | select SERIAL_CORE | |
952 | help | |
03a8482c | 953 | This is a driver for Digi International's Neo and Classic series |
0a577ce3 AK |
954 | of cards which provide multiple serial ports. You would need |
955 | something like this to connect more than two modems to your Linux | |
956 | box, for instance in order to become a dial-in server. This driver | |
957 | supports PCI boards only. | |
a5f1e4ed AO |
958 | |
959 | If you have a card like this, say Y here, otherwise say N. | |
0a577ce3 AK |
960 | |
961 | To compile this driver as a module, choose M here: the | |
962 | module will be called jsm. | |
1da177e4 | 963 | |
e5d310b3 BC |
964 | config SERIAL_SGI_IOC4 |
965 | tristate "SGI IOC4 controller serial support" | |
966 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 | |
967 | select SERIAL_CORE | |
968 | help | |
969 | If you have an SGI Altix with an IOC4 based Base IO card | |
970 | and wish to use the serial ports on this card, say Y. | |
971 | Otherwise, say N. | |
972 | ||
2d0cfb52 PG |
973 | config SERIAL_SGI_IOC3 |
974 | tristate "SGI Altix IOC3 serial support" | |
975 | depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3 | |
976 | select SERIAL_CORE | |
977 | help | |
978 | If you have an SGI Altix with an IOC3 serial card, | |
979 | say Y or M. Otherwise, say N. | |
980 | ||
04896a77 | 981 | config SERIAL_MSM |
23a88024 | 982 | tristate "MSM on-chip serial port support" |
e23407d8 | 983 | depends on ARCH_QCOM |
04896a77 RL |
984 | select SERIAL_CORE |
985 | ||
986 | config SERIAL_MSM_CONSOLE | |
987 | bool "MSM serial console support" | |
988 | depends on SERIAL_MSM=y | |
989 | select SERIAL_CORE_CONSOLE | |
0efe7296 | 990 | select SERIAL_EARLYCON |
04896a77 | 991 | |
c4f52879 KR |
992 | config SERIAL_QCOM_GENI |
993 | tristate "QCOM on-chip GENI based serial port support" | |
994 | depends on ARCH_QCOM || COMPILE_TEST | |
995 | depends on QCOM_GENI_SE | |
996 | select SERIAL_CORE | |
997 | ||
998 | config SERIAL_QCOM_GENI_CONSOLE | |
999 | bool "QCOM GENI Serial Console support" | |
1000 | depends on SERIAL_QCOM_GENI=y | |
1001 | select SERIAL_CORE_CONSOLE | |
1002 | select SERIAL_EARLYCON | |
1003 | help | |
1004 | Serial console driver for Qualcomm Technologies Inc's GENI based | |
1005 | QUP hardware. | |
1006 | ||
304e1266 AC |
1007 | config SERIAL_VT8500 |
1008 | bool "VIA VT8500 on-chip serial port support" | |
18e0749a | 1009 | depends on ARCH_VT8500 |
304e1266 AC |
1010 | select SERIAL_CORE |
1011 | ||
1012 | config SERIAL_VT8500_CONSOLE | |
1013 | bool "VIA VT8500 serial console support" | |
1014 | depends on SERIAL_VT8500=y | |
1015 | select SERIAL_CORE_CONSOLE | |
1016 | ||
f8441e13 | 1017 | config SERIAL_NETX |
fb881f78 | 1018 | tristate "NetX serial port support" |
18e0749a | 1019 | depends on ARCH_NETX |
f8441e13 SH |
1020 | select SERIAL_CORE |
1021 | help | |
1022 | If you have a machine based on a Hilscher NetX SoC you | |
1023 | can enable its onboard serial port by enabling this option. | |
1024 | ||
1025 | To compile this driver as a module, choose M here: the | |
1026 | module will be called netx-serial. | |
1027 | ||
1028 | config SERIAL_NETX_CONSOLE | |
1029 | bool "Console on NetX serial port" | |
fb881f78 | 1030 | depends on SERIAL_NETX=y |
f8441e13 SH |
1031 | select SERIAL_CORE_CONSOLE |
1032 | help | |
b885b27c UKK |
1033 | If you have enabled the serial port on the Hilscher NetX SoC |
1034 | you can make it the console by answering Y to this option. | |
f8441e13 | 1035 | |
b612633b G |
1036 | config SERIAL_OMAP |
1037 | tristate "OMAP serial port support" | |
f3706266 | 1038 | depends on ARCH_OMAP2PLUS |
b612633b G |
1039 | select SERIAL_CORE |
1040 | help | |
1041 | If you have a machine based on an Texas Instruments OMAP CPU you | |
1042 | can enable its onboard serial ports by enabling this option. | |
1043 | ||
1044 | By enabling this option you take advantage of dma feature available | |
1045 | with the omap-serial driver. DMA support can be enabled from platform | |
1046 | data. | |
1047 | ||
1048 | config SERIAL_OMAP_CONSOLE | |
1049 | bool "Console on OMAP serial port" | |
d8c4019b | 1050 | depends on SERIAL_OMAP=y |
b612633b G |
1051 | select SERIAL_CORE_CONSOLE |
1052 | help | |
1053 | Select this option if you would like to use omap serial port as | |
1054 | console. | |
1055 | ||
1056 | Even if you say Y here, the currently visible virtual console | |
1057 | (/dev/tty0) will still be used as the system console by default, but | |
1058 | you can alter that using a kernel command line option such as | |
1059 | "console=ttyOx". (Try "man bootparam" or see the documentation of | |
1060 | your boot loader about how to pass options to the kernel at | |
1061 | boot time.) | |
1062 | ||
2f0fc415 JC |
1063 | config SERIAL_LANTIQ |
1064 | bool "Lantiq serial driver" | |
1065 | depends on LANTIQ | |
1066 | select SERIAL_CORE | |
1067 | select SERIAL_CORE_CONSOLE | |
ec84aa0a | 1068 | select SERIAL_EARLYCON |
2f0fc415 JC |
1069 | help |
1070 | Support for console and UART on Lantiq SoCs. | |
1071 | ||
d7584ed2 TT |
1072 | config SERIAL_QE |
1073 | tristate "Freescale QUICC Engine serial port support" | |
1074 | depends on QUICC_ENGINE | |
1075 | select SERIAL_CORE | |
1076 | select FW_LOADER | |
1077 | default n | |
1078 | help | |
1079 | This driver supports the QE serial ports on Freescale embedded | |
1080 | PowerPC that contain a QUICC Engine. | |
1081 | ||
1d65c0b1 | 1082 | config SERIAL_SCCNXP |
725dd00a | 1083 | tristate "SCCNXP serial port support" |
1d65c0b1 | 1084 | select SERIAL_CORE |
1d65c0b1 AS |
1085 | help |
1086 | This selects support for an advanced UART from NXP (Philips). | |
1087 | Supported ICs are SCC2681, SCC2691, SCC2692, SC28L91, SC28L92, | |
1088 | SC28L202, SCC68681 and SCC68692. | |
1d65c0b1 AS |
1089 | |
1090 | config SERIAL_SCCNXP_CONSOLE | |
1091 | bool "Console on SCCNXP serial port" | |
725dd00a | 1092 | depends on SERIAL_SCCNXP=y |
1d65c0b1 AS |
1093 | select SERIAL_CORE_CONSOLE |
1094 | help | |
1095 | Support for console on SCCNXP serial ports. | |
1096 | ||
2c837a8a RKKI |
1097 | config SERIAL_SC16IS7XX_CORE |
1098 | tristate | |
1099 | ||
dfeae619 | 1100 | config SERIAL_SC16IS7XX |
2c837a8a RKKI |
1101 | tristate "SC16IS7xx serial support" |
1102 | select SERIAL_CORE | |
32aa6339 | 1103 | depends on (SPI_MASTER && !I2C) || I2C |
2c837a8a RKKI |
1104 | help |
1105 | This selects support for SC16IS7xx serial ports. | |
1106 | Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752, | |
1107 | SC16IS760 and SC16IS762. Select supported buses using options below. | |
1108 | ||
1109 | config SERIAL_SC16IS7XX_I2C | |
1110 | bool "SC16IS7xx for I2C interface" | |
1111 | depends on SERIAL_SC16IS7XX | |
1112 | depends on I2C | |
1113 | select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX | |
1114 | select REGMAP_I2C if I2C | |
1115 | default y | |
1116 | help | |
1117 | Enable SC16IS7xx driver on I2C bus, | |
1118 | If required say y, and say n to i2c if not required, | |
1119 | Enabled by default to support oldconfig. | |
1120 | You must select at least one bus for the driver to be built. | |
1121 | ||
1122 | config SERIAL_SC16IS7XX_SPI | |
1123 | bool "SC16IS7xx for spi interface" | |
1124 | depends on SERIAL_SC16IS7XX | |
1125 | depends on SPI_MASTER | |
1126 | select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX | |
1127 | select REGMAP_SPI if SPI_MASTER | |
1128 | help | |
1129 | Enable SC16IS7xx driver on SPI bus, | |
1130 | If required say y, and say n to spi if not required, | |
1131 | This is additional support to exsisting driver. | |
1132 | You must select at least one bus for the driver to be built. | |
dfeae619 | 1133 | |
34aec591 RR |
1134 | config SERIAL_TIMBERDALE |
1135 | tristate "Support for timberdale UART" | |
34aec591 | 1136 | select SERIAL_CORE |
e55c2a07 | 1137 | depends on X86_32 || COMPILE_TEST |
34aec591 RR |
1138 | ---help--- |
1139 | Add support for UART controller on timberdale. | |
1140 | ||
9fcd66e5 | 1141 | config SERIAL_BCM63XX |
4b65208f | 1142 | tristate "Broadcom BCM63xx/BCM33xx UART support" |
9fcd66e5 | 1143 | select SERIAL_CORE |
c0ec3fd1 | 1144 | depends on MIPS || ARM || COMPILE_TEST |
9fcd66e5 | 1145 | help |
4b65208f KC |
1146 | This enables the driver for the onchip UART core found on |
1147 | the following chipsets: | |
9fcd66e5 | 1148 | |
4b65208f KC |
1149 | BCM33xx (cable modem) |
1150 | BCM63xx/BCM63xxx (DSL) | |
1151 | BCM68xx (PON) | |
1152 | BCM7xxx (STB) - DOCSIS console | |
9fcd66e5 MB |
1153 | |
1154 | config SERIAL_BCM63XX_CONSOLE | |
4b65208f | 1155 | bool "Console on BCM63xx serial port" |
9fcd66e5 MB |
1156 | depends on SERIAL_BCM63XX=y |
1157 | select SERIAL_CORE_CONSOLE | |
1ab8e4b1 | 1158 | select SERIAL_EARLYCON |
9fcd66e5 | 1159 | help |
4b65208f | 1160 | If you have enabled the serial port on the BCM63xx CPU |
9fcd66e5 MB |
1161 | you can make it the console by answering Y to this option. |
1162 | ||
d4ac42a5 KG |
1163 | config SERIAL_GRLIB_GAISLER_APBUART |
1164 | tristate "GRLIB APBUART serial support" | |
6cd7a637 | 1165 | depends on OF && SPARC |
fed7bb32 | 1166 | select SERIAL_CORE |
d4ac42a5 KG |
1167 | ---help--- |
1168 | Add support for the GRLIB APBUART serial port. | |
1169 | ||
1170 | config SERIAL_GRLIB_GAISLER_APBUART_CONSOLE | |
1171 | bool "Console on GRLIB APBUART serial port" | |
1172 | depends on SERIAL_GRLIB_GAISLER_APBUART=y | |
1173 | select SERIAL_CORE_CONSOLE | |
1174 | help | |
1175 | Support for running a console on the GRLIB APBUART | |
1176 | ||
5bcd6010 TK |
1177 | config SERIAL_ALTERA_JTAGUART |
1178 | tristate "Altera JTAG UART support" | |
1179 | select SERIAL_CORE | |
1180 | help | |
1181 | This driver supports the Altera JTAG UART port. | |
1182 | ||
1183 | config SERIAL_ALTERA_JTAGUART_CONSOLE | |
1184 | bool "Altera JTAG UART console support" | |
1185 | depends on SERIAL_ALTERA_JTAGUART=y | |
1186 | select SERIAL_CORE_CONSOLE | |
0dcc0542 | 1187 | select SERIAL_EARLYCON |
5bcd6010 TK |
1188 | help |
1189 | Enable a Altera JTAG UART port to be the system console. | |
1190 | ||
1191 | config SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS | |
1192 | bool "Bypass output when no connection" | |
1193 | depends on SERIAL_ALTERA_JTAGUART_CONSOLE | |
1194 | select SERIAL_CORE_CONSOLE | |
1195 | help | |
1196 | Bypass console output and keep going even if there is no | |
1197 | JTAG terminal connection with the host. | |
1198 | ||
6b7d8f8b TK |
1199 | config SERIAL_ALTERA_UART |
1200 | tristate "Altera UART support" | |
1201 | select SERIAL_CORE | |
1202 | help | |
1203 | This driver supports the Altera softcore UART port. | |
1204 | ||
1205 | config SERIAL_ALTERA_UART_MAXPORTS | |
1206 | int "Maximum number of Altera UART ports" | |
1207 | depends on SERIAL_ALTERA_UART | |
1208 | default 4 | |
1209 | help | |
1210 | This setting lets you define the maximum number of the Altera | |
1211 | UART ports. The usual default varies from board to board, and | |
1212 | this setting is a way of catering for that. | |
1213 | ||
1214 | config SERIAL_ALTERA_UART_BAUDRATE | |
1215 | int "Default baudrate for Altera UART ports" | |
1216 | depends on SERIAL_ALTERA_UART | |
1217 | default 115200 | |
1218 | help | |
1219 | This setting lets you define what the default baudrate is for the | |
1220 | Altera UART ports. The usual default varies from board to board, | |
1221 | and this setting is a way of catering for that. | |
1222 | ||
1223 | config SERIAL_ALTERA_UART_CONSOLE | |
1224 | bool "Altera UART console support" | |
1225 | depends on SERIAL_ALTERA_UART=y | |
1226 | select SERIAL_CORE_CONSOLE | |
4d9d7d89 | 1227 | select SERIAL_EARLYCON |
6b7d8f8b TK |
1228 | help |
1229 | Enable a Altera UART port to be the system console. | |
1230 | ||
af3b8881 | 1231 | config SERIAL_IFX6X60 |
5de69349 | 1232 | tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)" |
b737eeb0 GU |
1233 | depends on GPIOLIB || COMPILE_TEST |
1234 | depends on SPI && HAS_DMA | |
af3b8881 RG |
1235 | help |
1236 | Support for the IFX6x60 modem devices on Intel MID platforms. | |
1237 | ||
3c6a4832 | 1238 | config SERIAL_PCH_UART |
8249f743 | 1239 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) UART" |
7789e5a2 | 1240 | depends on PCI && (X86_32 || MIPS || COMPILE_TEST) |
3c6a4832 | 1241 | select SERIAL_CORE |
3c6a4832 TM |
1242 | help |
1243 | This driver is for PCH(Platform controller Hub) UART of Intel EG20T | |
1244 | which is an IOH(Input/Output Hub) for x86 embedded processor. | |
1245 | Enabling PCH_DMA, this PCH UART works as DMA mode. | |
4564e1ef | 1246 | |
8249f743 TM |
1247 | This driver also can be used for LAPIS Semiconductor IOH(Input/ |
1248 | Output Hub), ML7213, ML7223 and ML7831. | |
1249 | ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is | |
1250 | for MP(Media Phone) use and ML7831 IOH is for general purpose use. | |
1251 | ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. | |
1252 | ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH. | |
daaf6ff4 | 1253 | |
e30f867d AS |
1254 | config SERIAL_PCH_UART_CONSOLE |
1255 | bool "Support for console on Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH" | |
1256 | depends on SERIAL_PCH_UART=y | |
1257 | select SERIAL_CORE_CONSOLE | |
1258 | help | |
1259 | Say Y here if you wish to use the PCH UART as the system console | |
1260 | (the system console is the device which receives all kernel messages and | |
1261 | warnings and which allows logins in single user mode). | |
1262 | ||
47d37d6f | 1263 | config SERIAL_MXS_AUART |
47d37d6f | 1264 | tristate "MXS AUART support" |
254da0d7 | 1265 | depends on ARCH_MXS || MACH_ASM9260 || COMPILE_TEST |
47d37d6f | 1266 | select SERIAL_CORE |
7c573d7e | 1267 | select SERIAL_MCTRL_GPIO if GPIOLIB |
47d37d6f | 1268 | help |
254da0d7 OR |
1269 | This driver supports the MXS and Alphascale ASM9260 Application |
1270 | UART (AUART) port. | |
47d37d6f SH |
1271 | |
1272 | config SERIAL_MXS_AUART_CONSOLE | |
1273 | bool "MXS AUART console support" | |
1274 | depends on SERIAL_MXS_AUART=y | |
1275 | select SERIAL_CORE_CONSOLE | |
1276 | help | |
1277 | Enable a MXS AUART port to be the system console. | |
1278 | ||
61ec9016 | 1279 | config SERIAL_XILINX_PS_UART |
d9bb3fb1 | 1280 | tristate "Cadence (Xilinx Zynq) UART support" |
4bb535d2 | 1281 | depends on OF |
61ec9016 JL |
1282 | select SERIAL_CORE |
1283 | help | |
d9bb3fb1 SB |
1284 | This driver supports the Cadence UART. It is found e.g. in Xilinx |
1285 | Zynq. | |
61ec9016 JL |
1286 | |
1287 | config SERIAL_XILINX_PS_UART_CONSOLE | |
d9bb3fb1 | 1288 | bool "Cadence UART console support" |
61ec9016 JL |
1289 | depends on SERIAL_XILINX_PS_UART=y |
1290 | select SERIAL_CORE_CONSOLE | |
6fa62fc4 | 1291 | select SERIAL_EARLYCON |
61ec9016 | 1292 | help |
d9bb3fb1 | 1293 | Enable a Cadence UART port to be the system console. |
61ec9016 | 1294 | |
d57f341b | 1295 | config SERIAL_AR933X |
284301ef | 1296 | tristate "AR933X serial port support" |
fffd7173 | 1297 | depends on HAVE_CLK && ATH79 |
d57f341b GJ |
1298 | select SERIAL_CORE |
1299 | help | |
1300 | If you have an Atheros AR933X SOC based board and want to use the | |
1301 | built-in UART of the SoC, say Y to this option. | |
1302 | ||
284301ef GJ |
1303 | To compile this driver as a module, choose M here: the |
1304 | module will be called ar933x_uart. | |
1305 | ||
d57f341b GJ |
1306 | config SERIAL_AR933X_CONSOLE |
1307 | bool "Console on AR933X serial port" | |
1308 | depends on SERIAL_AR933X=y | |
1309 | select SERIAL_CORE_CONSOLE | |
1310 | help | |
1311 | Enable a built-in UART port of the AR933X to be the system console. | |
1312 | ||
1313 | config SERIAL_AR933X_NR_UARTS | |
1314 | int "Maximum number of AR933X serial ports" | |
1315 | depends on SERIAL_AR933X | |
1316 | default "2" | |
1317 | help | |
1318 | Set this to the number of serial ports you want the driver | |
1319 | to support. | |
1320 | ||
3afbd89c | 1321 | config SERIAL_EFM32_UART |
2f2a0c70 UKK |
1322 | tristate "EFM32 UART/USART port" |
1323 | depends on ARM && (ARCH_EFM32 || COMPILE_TEST) | |
3afbd89c UKK |
1324 | select SERIAL_CORE |
1325 | help | |
1326 | This driver support the USART and UART ports on | |
1327 | Energy Micro's efm32 SoCs. | |
1328 | ||
041f031d VM |
1329 | config SERIAL_MPS2_UART_CONSOLE |
1330 | bool "MPS2 UART console support" | |
1331 | depends on SERIAL_MPS2_UART | |
1332 | select SERIAL_CORE_CONSOLE | |
bd8d257f | 1333 | select SERIAL_EARLYCON |
041f031d VM |
1334 | |
1335 | config SERIAL_MPS2_UART | |
1336 | bool "MPS2 UART port" | |
3e5af8e0 | 1337 | depends on ARCH_MPS2 || COMPILE_TEST |
041f031d VM |
1338 | select SERIAL_CORE |
1339 | help | |
1340 | This driver support the UART ports on ARM MPS2. | |
1341 | ||
3afbd89c UKK |
1342 | config SERIAL_EFM32_UART_CONSOLE |
1343 | bool "EFM32 UART/USART console support" | |
1344 | depends on SERIAL_EFM32_UART=y | |
1345 | select SERIAL_CORE_CONSOLE | |
1346 | ||
2ac4ad2a VG |
1347 | config SERIAL_ARC |
1348 | tristate "ARC UART driver support" | |
1349 | select SERIAL_CORE | |
1350 | help | |
1351 | Driver for on-chip UART for ARC(Synopsys) for the legacy | |
1352 | FPGA Boards (ML50x/ARCAngel4) | |
1353 | ||
1354 | config SERIAL_ARC_CONSOLE | |
1355 | bool "Console on ARC UART" | |
1356 | depends on SERIAL_ARC=y | |
1357 | select SERIAL_CORE_CONSOLE | |
27cfe4ec | 1358 | select SERIAL_EARLYCON |
2ac4ad2a VG |
1359 | help |
1360 | Enable system Console on ARC UART | |
1361 | ||
1362 | config SERIAL_ARC_NR_PORTS | |
1363 | int "Number of ARC UART ports" | |
1364 | depends on SERIAL_ARC | |
1365 | range 1 3 | |
1366 | default "1" | |
1367 | help | |
1368 | Set this to the number of serial ports you want the driver | |
1369 | to support. | |
1370 | ||
7d9f49af KC |
1371 | config SERIAL_RP2 |
1372 | tristate "Comtrol RocketPort EXPRESS/INFINITY support" | |
1373 | depends on PCI | |
1374 | select SERIAL_CORE | |
1375 | help | |
1376 | This driver supports the Comtrol RocketPort EXPRESS and | |
1377 | RocketPort INFINITY families of PCI/PCIe multiport serial adapters. | |
1378 | These adapters use a "RocketPort 2" ASIC that is not compatible | |
1379 | with the original RocketPort driver (CONFIG_ROCKETPORT). | |
1380 | ||
1381 | To compile this driver as a module, choose M here: the | |
1382 | module will be called rp2. | |
1383 | ||
1384 | If you want to compile this driver into the kernel, say Y here. If | |
1385 | you don't have a suitable RocketPort card installed, say N. | |
1386 | ||
1387 | config SERIAL_RP2_NR_UARTS | |
1388 | int "Maximum number of RocketPort EXPRESS/INFINITY ports" | |
1389 | depends on SERIAL_RP2 | |
1390 | default "32" | |
1391 | help | |
1392 | If multiple cards are present, the default limit of 32 ports may | |
1393 | need to be increased. | |
1394 | ||
c9e2e946 JL |
1395 | config SERIAL_FSL_LPUART |
1396 | tristate "Freescale lpuart serial port support" | |
ac623914 | 1397 | depends on HAS_DMA |
c9e2e946 JL |
1398 | select SERIAL_CORE |
1399 | help | |
1400 | Support for the on-chip lpuart on some Freescale SOCs. | |
1401 | ||
1402 | config SERIAL_FSL_LPUART_CONSOLE | |
1403 | bool "Console on Freescale lpuart serial port" | |
1404 | depends on SERIAL_FSL_LPUART=y | |
1405 | select SERIAL_CORE_CONSOLE | |
bec8bf61 | 1406 | select SERIAL_EARLYCON |
c9e2e946 JL |
1407 | help |
1408 | If you have enabled the lpuart serial port on the Freescale SoCs, | |
1409 | you can make it the console by answering Y to this option. | |
1410 | ||
5930cb35 BS |
1411 | config SERIAL_CONEXANT_DIGICOLOR |
1412 | tristate "Conexant Digicolor CX92xxx USART serial port support" | |
1413 | depends on OF | |
1414 | select SERIAL_CORE | |
1415 | help | |
1416 | Support for the on-chip USART on Conexant Digicolor SoCs. | |
1417 | ||
1418 | config SERIAL_CONEXANT_DIGICOLOR_CONSOLE | |
1419 | bool "Console on Conexant Digicolor serial port" | |
1420 | depends on SERIAL_CONEXANT_DIGICOLOR=y | |
1421 | select SERIAL_CORE_CONSOLE | |
1422 | help | |
1423 | If you have enabled the USART serial port on Conexant Digicolor | |
1424 | SoCs, you can make it the console by answering Y to this option. | |
1425 | ||
c4b05856 SK |
1426 | config SERIAL_ST_ASC |
1427 | tristate "ST ASC serial port support" | |
1428 | select SERIAL_CORE | |
965e260a | 1429 | depends on ARM || COMPILE_TEST |
c4b05856 SK |
1430 | help |
1431 | This driver is for the on-chip Asychronous Serial Controller on | |
1432 | STMicroelectronics STi SoCs. | |
1433 | ASC is embedded in ST COMMS IP block. It supports Rx & Tx functionality. | |
1434 | It support all industry standard baud rates. | |
1435 | ||
1436 | If unsure, say N. | |
1437 | ||
1438 | config SERIAL_ST_ASC_CONSOLE | |
1439 | bool "Support for console on ST ASC" | |
1440 | depends on SERIAL_ST_ASC=y | |
1441 | select SERIAL_CORE_CONSOLE | |
1442 | ||
e264ebf4 JT |
1443 | config SERIAL_MEN_Z135 |
1444 | tristate "MEN 16z135 Support" | |
717e1cb2 | 1445 | select SERIAL_CORE |
e264ebf4 JT |
1446 | depends on MCB |
1447 | help | |
1448 | Say yes here to enable support for the MEN 16z135 High Speed UART IP-Core | |
1449 | on a MCB carrier. | |
1450 | ||
1451 | This driver can also be build as a module. If so, the module will be called | |
1452 | men_z135_uart.ko | |
1453 | ||
b7396a38 CZ |
1454 | config SERIAL_SPRD |
1455 | tristate "Support for Spreadtrum serial" | |
1456 | depends on ARCH_SPRD | |
1457 | select SERIAL_CORE | |
1458 | help | |
1459 | This enables the driver for the Spreadtrum's serial. | |
1460 | ||
1461 | config SERIAL_SPRD_CONSOLE | |
1462 | bool "Spreadtrum UART console support" | |
1463 | depends on SERIAL_SPRD=y | |
1464 | select SERIAL_CORE_CONSOLE | |
1465 | select SERIAL_EARLYCON | |
1466 | help | |
1467 | Support for early debug console using Spreadtrum's serial. This enables | |
1468 | the console before standard serial driver is probed. This is enabled | |
1469 | with "earlycon" on the kernel command line. The console is | |
1470 | enabled when early_param is processed. | |
1471 | ||
48a6092f MC |
1472 | config SERIAL_STM32 |
1473 | tristate "STMicroelectronics STM32 serial port support" | |
1474 | select SERIAL_CORE | |
adcb05f0 | 1475 | depends on ARCH_STM32 || COMPILE_TEST |
48a6092f MC |
1476 | help |
1477 | This driver is for the on-chip Serial Controller on | |
1478 | STMicroelectronics STM32 MCUs. | |
1479 | USART supports Rx & Tx functionality. | |
1480 | It support all industry standard baud rates. | |
1481 | ||
1482 | If unsure, say N. | |
1483 | ||
1484 | config SERIAL_STM32_CONSOLE | |
1485 | bool "Support for console on STM32" | |
1486 | depends on SERIAL_STM32=y | |
1487 | select SERIAL_CORE_CONSOLE | |
1488 | ||
30530791 WD |
1489 | config SERIAL_MVEBU_UART |
1490 | bool "Marvell EBU serial port support" | |
3d23b4c3 | 1491 | depends on ARCH_MVEBU || COMPILE_TEST |
30530791 WD |
1492 | select SERIAL_CORE |
1493 | help | |
1494 | This driver is for Marvell EBU SoC's UART. If you have a machine | |
1495 | based on the Armada-3700 SoC and wish to use the on-board serial | |
1496 | port, | |
1497 | say 'Y' here. | |
1498 | Otherwise, say 'N'. | |
1499 | ||
1500 | config SERIAL_MVEBU_CONSOLE | |
1501 | bool "Console on Marvell EBU serial port" | |
1502 | depends on SERIAL_MVEBU_UART | |
1503 | select SERIAL_CORE_CONSOLE | |
1504 | select SERIAL_EARLYCON | |
1505 | default y | |
1506 | help | |
1507 | Say 'Y' here if you wish to use Armada-3700 UART as the system console. | |
1508 | (the system console is the device which receives all kernel messages | |
1509 | and warnings and which allows logins in single user mode) | |
1510 | Otherwise, say 'N'. | |
1511 | ||
e36361d7 | 1512 | config SERIAL_OWL |
fc60a8b6 | 1513 | tristate "Actions Semi Owl serial port support" |
e36361d7 AF |
1514 | depends on ARCH_ACTIONS || COMPILE_TEST |
1515 | select SERIAL_CORE | |
1516 | help | |
1517 | This driver is for Actions Semiconductor S500/S900 SoC's UART. | |
1518 | Say 'Y' here if you wish to use the on-board serial port. | |
1519 | Otherwise, say 'N'. | |
1520 | ||
1521 | config SERIAL_OWL_CONSOLE | |
1522 | bool "Console on Actions Semi Owl serial port" | |
1523 | depends on SERIAL_OWL=y | |
1524 | select SERIAL_CORE_CONSOLE | |
1525 | select SERIAL_EARLYCON | |
1526 | default y | |
1527 | help | |
1528 | Say 'Y' here if you wish to use Actions Semiconductor S500/S900 UART | |
fc60a8b6 | 1529 | as the system console. |
e36361d7 | 1530 | |
1da177e4 | 1531 | endmenu |
4f73bc4d | 1532 | |
84130aac RG |
1533 | config SERIAL_MCTRL_GPIO |
1534 | tristate | |
1535 | ||
4f73bc4d | 1536 | endif # TTY |