C++ (Cpp) timbuart_rx_chars Examples

Example #1

File: timbuart.c Project: KaZoom/buildroot-linux-kernel-m3

void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier)
{
	if (isr & RXFLAGS) {
		/* Some RX status is set */
		if (isr & RXBF) {
			u8 ctl = ioread8(port->membase + TIMBUART_CTRL) |
				TIMBUART_CTRL_FLSHRX;
			iowrite8(ctl, port->membase + TIMBUART_CTRL);
			port->icount.overrun++;
		} else if (isr & (RXDP))
			timbuart_rx_chars(port);

		/* ack all RX interrupts */
		iowrite32(RXFLAGS, port->membase + TIMBUART_ISR);
	}

	/* always have the RX interrupts enabled */
	*ier |= RXBAF | RXBF | RXTT;

	dev_dbg(port->dev, "%s - leaving\n", __func__);
}

Example #2

File: timbuart.c Project: DirtyDroidX/android_kernel_htc_m8ul

void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier)
{
	if (isr & RXFLAGS) {
		
		if (isr & RXBF) {
			u8 ctl = ioread8(port->membase + TIMBUART_CTRL) |
				TIMBUART_CTRL_FLSHRX;
			iowrite8(ctl, port->membase + TIMBUART_CTRL);
			port->icount.overrun++;
		} else if (isr & (RXDP))
			timbuart_rx_chars(port);

		
		iowrite32(RXFLAGS, port->membase + TIMBUART_ISR);
	}

	
	*ier |= RXBAF | RXBF | RXTT;

	dev_dbg(port->dev, "%s - leaving\n", __func__);
}