diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/bfin_5xx.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index ab583ef3a30..64603f5bb70 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -828,8 +828,16 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios, __func__); } - if (termios->c_cflag & CSTOPB) - lcr |= STB; + /* Anomaly notes: + * 05000231 - STOP bit is always set to 1 whatever the user is set. + */ + if (termios->c_cflag & CSTOPB) { + if (ANOMALY_05000231) + printk(KERN_WARNING "STOP bits other than 1 is not " + "supported in case of anomaly 05000231.\n"); + else + lcr |= STB; + } if (termios->c_cflag & PARENB) lcr |= PEN; if (!(termios->c_cflag & PARODD)) |