diff options
Diffstat (limited to 'drivers/tty/serial/sifive.c')
| -rw-r--r-- | drivers/tty/serial/sifive.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/tty/serial/sifive.c b/drivers/tty/serial/sifive.c index 6a2dc823ea82..e11756a8788b 100644 --- a/drivers/tty/serial/sifive.c +++ b/drivers/tty/serial/sifive.c @@ -667,12 +667,16 @@ static void sifive_serial_set_termios(struct uart_port *port, int rate; char nstop; - if ((termios->c_cflag & CSIZE) != CS8) + if ((termios->c_cflag & CSIZE) != CS8) { dev_err_once(ssp->port.dev, "only 8-bit words supported\n"); + termios->c_cflag &= ~CSIZE; + termios->c_cflag |= CS8; + } if (termios->c_iflag & (INPCK | PARMRK)) dev_err_once(ssp->port.dev, "parity checking not supported\n"); if (termios->c_iflag & BRKINT) dev_err_once(ssp->port.dev, "BREAK detection not supported\n"); + termios->c_iflag &= ~(INPCK|PARMRK|BRKINT); /* Set number of stop bits */ nstop = (termios->c_cflag & CSTOPB) ? 2 : 1; @@ -817,7 +821,7 @@ static void sifive_serial_console_write(struct console *co, const char *s, local_irq_restore(flags); } -static int __init sifive_serial_console_setup(struct console *co, char *options) +static int sifive_serial_console_setup(struct console *co, char *options) { struct sifive_serial_port *ssp; int baud = SIFIVE_DEFAULT_BAUD_RATE; @@ -973,7 +977,7 @@ static int sifive_serial_probe(struct platform_device *pdev) /* Set up clock divider */ ssp->clkin_rate = clk_get_rate(ssp->clk); ssp->baud_rate = SIFIVE_DEFAULT_BAUD_RATE; - ssp->port.uartclk = ssp->baud_rate * 16; + ssp->port.uartclk = ssp->clkin_rate; __ssp_update_div(ssp); platform_set_drvdata(pdev, ssp); |