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
30 static inline void sa1100_register_uart_fns(struct sa1100_port_fns *fns)
31 {
32 }
33 static inline void sa1100_register_uart(int idx, int port)
34 {
35 }
36 #endif
37
38 #endif
39
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