UART_LCR_SBC
port->lcr &= ~UART_LCR_SBC;
port->lcr |= UART_LCR_SBC;
port->lcr &= ~UART_LCR_SBC;
lcr |= UART_LCR_SBC;
lcr &= ~UART_LCR_SBC;
if (up->lcr & UART_LCR_SBC)
serial_out(up, UART_LCR, up->lcr & ~UART_LCR_SBC);
up->lcr |= UART_LCR_SBC;
up->lcr &= ~UART_LCR_SBC;
lcr &= ~UART_LCR_SBC;
writeb((temp & ~UART_LCR_SBC), &ch->ch_cls_uart->lcr);
writeb((temp | UART_LCR_SBC), &ch->ch_cls_uart->lcr);
writeb((temp | UART_LCR_SBC), &ch->ch_neo_uart->lcr);
writeb((temp & ~UART_LCR_SBC), &ch->ch_neo_uart->lcr);
up->lcr |= UART_LCR_SBC;
up->lcr &= ~UART_LCR_SBC;
serial_out(up, UART_LCR, serial_in(up, UART_LCR) & ~UART_LCR_SBC);
up->lcr |= UART_LCR_SBC;
up->lcr &= ~UART_LCR_SBC;
serial_out(up, UART_LCR, serial_in(up, UART_LCR) & ~UART_LCR_SBC);
lcr |= UART_LCR_SBC;
lcr &= ~UART_LCR_SBC;
up->lcr |= UART_LCR_SBC;
up->lcr &= ~UART_LCR_SBC;
serial_out(up, UART_LCR, serial_in(up, UART_LCR) & ~UART_LCR_SBC);
lcr |= (priv->lcr & UART_LCR_SBC);
priv->lcr |= UART_LCR_SBC;
priv->lcr &= ~UART_LCR_SBC;
priv->shadow_lcr |= UART_LCR_SBC;
priv->shadow_lcr &= ~UART_LCR_SBC;
new_lcr |= (priv->shadow_lcr & UART_LCR_SBC);
value = lcr | (port_priv->shadow_lcr & UART_LCR_SBC);
port_priv->shadow_lcr |= UART_LCR_SBC;
port_priv->shadow_lcr &= ~UART_LCR_SBC;
data = mos7720_port->shadowLCR | UART_LCR_SBC;
data = mos7720_port->shadowLCR & ~UART_LCR_SBC;