serial/uuc_uart: Support higher bitrates than 115200 Bit/s
The maximum bitrate supported depends on the clock rate used in BRG. This is stored in port.uartclk during probe. Respecting the 16x oversampling higher bitrates can be supported. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -950,7 +950,7 @@ static void qe_uart_set_termios(struct uart_port *port,
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if ((termios->c_cflag & CREAD) == 0)
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port->read_status_mask &= ~BD_SC_EMPTY;
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baud = uart_get_baud_rate(port, termios, old, 0, 115200);
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baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 16);
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/* Do we really need a spinlock here? */
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spin_lock_irqsave(&port->lock, flags);
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