| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Author: Nicolas Pitre |
| * |
| * Moved and changed lots, Russell King |
| * |
| * Low level machine dependent UART functions. |
| */ |
| #ifndef SA11X0_SERIAL_H |
| #define SA11X0_SERIAL_H |
| |
| struct uart_port; |
| struct uart_info; |
| |
| /* |
| * This is a temporary structure for registering these |
| * functions; it is intended to be discarded after boot. |
| */ |
| struct sa1100_port_fns { |
| void (*set_mctrl)(struct uart_port *, u_int); |
| u_int (*get_mctrl)(struct uart_port *); |
| void (*pm)(struct uart_port *, u_int, u_int); |
| int (*set_wake)(struct uart_port *, u_int); |
| }; |
| |
| #ifdef CONFIG_SERIAL_SA1100 |
| void sa1100_register_uart_fns(struct sa1100_port_fns *fns); |
| void sa1100_register_uart(int idx, int port); |
| #else |
| static inline void sa1100_register_uart_fns(struct sa1100_port_fns *fns) |
| { |
| } |
| static inline void sa1100_register_uart(int idx, int port) |
| { |
| } |
| #endif |
| |
| #endif |
