* 4) AFAICT, hardware flow control isn't supported by the controller --MAG.
*/
+#include <linux/platform_device.h>
+
#include "mpsc.h"
/*
}
static void
-mpsc_stop_tx(struct uart_port *port, uint tty_start)
+mpsc_stop_tx(struct uart_port *port)
{
struct mpsc_port_info *pi = (struct mpsc_port_info *)port;
- pr_debug("mpsc_stop_tx[%d]: tty_start: %d\n", port->line, tty_start);
+ pr_debug("mpsc_stop_tx[%d]\n", port->line);
mpsc_freeze(pi);
return;
}
static void
-mpsc_start_tx(struct uart_port *port, uint tty_start)
+mpsc_start_tx(struct uart_port *port)
{
struct mpsc_port_info *pi = (struct mpsc_port_info *)port;
mpsc_copy_tx_data(pi);
mpsc_sdma_start_tx(pi);
- pr_debug("mpsc_start_tx[%d]: tty_start: %d\n", port->line, tty_start);
+ pr_debug("mpsc_start_tx[%d]\n", port->line);
return;
}
{
pr_debug("mpsc_start_rx[%d]: Starting...\n", pi->port.line);
+ /* Issue a Receive Abort to clear any receive errors */
+ writel(MPSC_CHR_2_RA, pi->mpsc_base + MPSC_CHR_2);
if (pi->rcv_data) {
mpsc_enter_hunt(pi);
mpsc_sdma_cmd(pi, SDMA_SDCM_ERD);