diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250.h')
| -rw-r--r-- | drivers/tty/serial/8250/8250.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h index 31b3d55..1a16fea 100644 --- a/drivers/tty/serial/8250/8250.h +++ b/drivers/tty/serial/8250/8250.h @@ -129,6 +129,16 @@ void serial8250_rpm_put(struct uart_8250_port *p); int serial8250_em485_init(struct uart_8250_port *p); void serial8250_em485_destroy(struct uart_8250_port *p); +static inline void serial8250_out_MCR(struct uart_8250_port *up, int value) +{ + serial_out(up, UART_MCR, value); +} + +static inline int serial8250_in_MCR(struct uart_8250_port *up) +{ + return serial_in(up, UART_MCR); +} + #if defined(__alpha__) && !defined(CONFIG_PCI) /* * Digital did something really horribly wrong with the OUT1 and OUT2 |