1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  *  Author: Nicolas Pitre
4  *
5  * Moved and changed lots, Russell King
6  *
7  * Low level machine dependent UART functions.
8  */
9 #ifndef SA11X0_SERIAL_H
10 #define SA11X0_SERIAL_H
11 
12 struct uart_port;
13 struct uart_info;
14 
15 /*
16  * This is a temporary structure for registering these
17  * functions; it is intended to be discarded after boot.
18  */
19 struct sa1100_port_fns {
20 	void	(*set_mctrl)(struct uart_port *, u_int);
21 	u_int	(*get_mctrl)(struct uart_port *);
22 	void	(*pm)(struct uart_port *, u_int, u_int);
23 	int	(*set_wake)(struct uart_port *, u_int);
24 };
25 
26 #ifdef CONFIG_SERIAL_SA1100
27 void sa1100_register_uart_fns(struct sa1100_port_fns *fns);
28 void sa1100_register_uart(int idx, int port);
29 #else
sa1100_register_uart_fns(struct sa1100_port_fns * fns)30 static inline void sa1100_register_uart_fns(struct sa1100_port_fns *fns)
31 {
32 }
sa1100_register_uart(int idx,int port)33 static inline void sa1100_register_uart(int idx, int port)
34 {
35 }
36 #endif
37 
38 #endif
39