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/*
* linux/include/asm-arm/mach/serial_at91.h
*
* Based on serial_sa1100.h by Nicolas Pitre
*
* Copyright (C) 2002 ATMEL Rousset
*
* Low level machine dependent UART functions.
*/
#include <linux/config.h>
struct uart_port;
/*
* This is a temporary structure for registering these
* functions; it is intended to be discarded after boot.
*/
struct at91_port_fns {
void (*set_mctrl)(struct uart_port *, u_int);
u_int (*get_mctrl)(struct uart_port *);
void (*enable_ms)(struct uart_port *);
void (*pm)(struct uart_port *, u_int, u_int);
int (*set_wake)(struct uart_port *, u_int);
int (*open)(struct uart_port *);
void (*close)(struct uart_port *);
};
#if defined(CONFIG_SERIAL_AT91)
void at91_register_uart_fns(struct at91_port_fns *fns);
#else
#define at91_register_uart_fns(fns) do { } while (0)
#endif
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