We now use the sir_dev/irtty_sir/uart/bfin_serial drivers framework
to monitor the TX status.
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
+
+#define BFIN_UART_TX_FIFO_SIZE 2
+
/*
* The pin configuration is different from schematic
*/
/*
* The pin configuration is different from schematic
*/
+#define BFIN_UART_TX_FIFO_SIZE 2
+
struct bfin_serial_port {
struct uart_port port;
unsigned int old_status;
struct bfin_serial_port {
struct uart_port port;
unsigned int old_status;
# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
+
+#define BFIN_UART_TX_FIFO_SIZE 2
+
/*
* The pin configuration is different from schematic
*/
/*
* The pin configuration is different from schematic
*/
# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
+
+#define BFIN_UART_TX_FIFO_SIZE 2
+
/*
* The pin configuration is different from schematic
*/
/*
* The pin configuration is different from schematic
*/
+#define BFIN_UART_TX_FIFO_SIZE 2
+
struct bfin_serial_port {
struct uart_port port;
unsigned int old_status;
struct bfin_serial_port {
struct uart_port port;
unsigned int old_status;
val |= UCEN;
UART_PUT_GCTL(uart, val);
val |= UCEN;
UART_PUT_GCTL(uart, val);
+ /* Port speed changed, update the per-port timeout. */
+ uart_update_timeout(port, termios->c_cflag, baud);
+
spin_unlock_irqrestore(&uart->port.lock, flags);
}
spin_unlock_irqrestore(&uart->port.lock, flags);
}
for (i = 0; i < nr_active_ports; i++) {
bfin_serial_ports[i].port.uartclk = get_sclk();
for (i = 0; i < nr_active_ports; i++) {
bfin_serial_ports[i].port.uartclk = get_sclk();
+ bfin_serial_ports[i].port.fifosize = BFIN_UART_TX_FIFO_SIZE;
bfin_serial_ports[i].port.ops = &bfin_serial_pops;
bfin_serial_ports[i].port.line = i;
bfin_serial_ports[i].port.iotype = UPIO_MEM;
bfin_serial_ports[i].port.ops = &bfin_serial_pops;
bfin_serial_ports[i].port.line = i;
bfin_serial_ports[i].port.iotype = UPIO_MEM;