diff options
| author |   Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2013-03-25 13:34:45 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-25 14:06:44 -0700 |
| commit | 9f1ca068ea9968e2bde4a2418d97fcd89005f4bf (patch) | |
| tree | 3decdc75daf909524b07f549d064537fb7413547 /drivers/tty/serial/of_serial.c | |
| parent | serial: 8250: Allow probe drivers to ignore tx_loadsz (diff) | |
| download | linux-dev-9f1ca068ea9968e2bde4a2418d97fcd89005f4bf.tar.xz linux-dev-9f1ca068ea9968e2bde4a2418d97fcd89005f4bf.zip | |
serial: of_serial: Handle fifo-size property
This will reduce the need for extra types in 8250.c just
in case the fifo size differs from the standard.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/of_serial.c')
| -rw-r--r-- | drivers/tty/serial/of_serial.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c index b025d5438275..267711b5cb4d 100644 --- a/drivers/tty/serial/of_serial.c +++ b/drivers/tty/serial/of_serial.c @@ -97,6 +97,10 @@ static int of_platform_serial_setup(struct platform_device *ofdev, if (of_property_read_u32(np, "reg-shift", &prop) == 0) port->regshift = prop; + /* Check for fifo size */ + if (of_property_read_u32(np, "fifo-size", &prop) == 0) + port->fifosize = prop; + port->irq = irq_of_parse_and_map(np, 0); port->iotype = UPIO_MEM; if (of_property_read_u32(np, "reg-io-width", &prop) == 0) { |