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| author |   Maciej S. Szmigiero <mail@maciej.szmigiero.name> | 2016-03-05 18:35:30 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-07 16:11:14 -0800 |
| commit | a95fc9c8e576dc238ad849f65c67e4fd33c01d3b (patch) | |
| tree | d300a2854ea5942dbbc1e006e8d530ddbe83d6d8 | |
| parent | serial: samsung: optimize UART rx fifo access routine (diff) | |
| download | linux-dev-a95fc9c8e576dc238ad849f65c67e4fd33c01d3b.tar.xz linux-dev-a95fc9c8e576dc238ad849f65c67e4fd33c01d3b.zip | |
serial: 8250: describe CONFIG_SERIAL_8250_RSA
CONFIG_SERIAL_8250_RSA has waited for a long
time to have meaningful help text so let's
finally describe what this option actually does.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/8250/Kconfig | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index 6d206001336b..64742a086ae3 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -262,7 +262,12 @@ config SERIAL_8250_RSA bool "Support RSA serial ports" depends on SERIAL_8250_EXTENDED help - ::: To be written ::: + Say Y here if you have a IODATA RSA-DV II/S ISA card and + would like to use its >115kbps speeds. + You will need to provide module parameter "probe_rsa", or boot-time + parameter 8250.probe_rsa with I/O addresses of this card then. + + If you don't have such card, or if unsure, say N. config SERIAL_8250_ACORN tristate "Acorn expansion card serial port support" |