diff options
Diffstat (limited to 'drivers/serial/Kconfig')
-rw-r--r-- | drivers/serial/Kconfig | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 698cb76819d9..843717275d49 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig | |||
@@ -280,6 +280,40 @@ config SERIAL_AMBA_PL011_CONSOLE | |||
280 | your boot loader (lilo or loadlin) about how to pass options to the | 280 | your boot loader (lilo or loadlin) about how to pass options to the |
281 | kernel at boot time.) | 281 | kernel at boot time.) |
282 | 282 | ||
283 | config SERIAL_AT91 | ||
284 | bool "AT91RM9200 serial port support" | ||
285 | depends on ARM && ARCH_AT91RM9200 | ||
286 | select SERIAL_CORE | ||
287 | help | ||
288 | This enables the driver for the on-chip UARTs of the AT91RM9200 | ||
289 | processor. | ||
290 | |||
291 | config SERIAL_AT91_CONSOLE | ||
292 | bool "Support for console on AT91RM9200 serial port" | ||
293 | depends on SERIAL_AT91=y | ||
294 | select SERIAL_CORE_CONSOLE | ||
295 | help | ||
296 | Say Y here if you wish to use a UART on the AT91RM9200 as the system | ||
297 | console (the system console is the device which receives all kernel | ||
298 | messages and warnings and which allows logins in single user mode). | ||
299 | |||
300 | config SERIAL_AT91_TTYAT | ||
301 | bool "Install as device ttyAT0-4 instead of ttyS0-4" | ||
302 | depends on SERIAL_AT91=y | ||
303 | help | ||
304 | Say Y here if you wish to have the five internal AT91RM9200 UARTs | ||
305 | appear as /dev/ttyAT0-4 (major 240, minor 0-4) instead of the | ||
306 | normal /dev/ttyS0-4 (major 4, minor 64-68). This is necessary if | ||
307 | you also want other UARTs, such as external 8250/16C550 compatible | ||
308 | UARTs. | ||
309 | The ttySn nodes are legally reserved for the 8250 serial driver | ||
310 | but are often misused by other serial drivers. | ||
311 | |||
312 | To use this, you should create suitable ttyATn device nodes in | ||
313 | /dev/, and pass "console=ttyATn" to the kernel. | ||
314 | |||
315 | Say Y if you have an external 8250/16C550 UART. If unsure, say N. | ||
316 | |||
283 | config SERIAL_CLPS711X | 317 | config SERIAL_CLPS711X |
284 | tristate "CLPS711X serial port support" | 318 | tristate "CLPS711X serial port support" |
285 | depends on ARM && ARCH_CLPS711X | 319 | depends on ARM && ARCH_CLPS711X |