linux/arch/avr32/include/asm/mach/serial_at91.h
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   1/*
   2 *  linux/include/asm-arm/mach/serial_at91.h
   3 *
   4 *  Based on serial_sa1100.h  by Nicolas Pitre
   5 *
   6 *  Copyright (C) 2002 ATMEL Rousset
   7 *
   8 *  Low level machine dependent UART functions.
   9 */
  10
  11struct uart_port;
  12
  13/*
  14 * This is a temporary structure for registering these
  15 * functions; it is intended to be discarded after boot.
  16 */
  17struct atmel_port_fns {
  18        void    (*set_mctrl)(struct uart_port *, u_int);
  19        u_int   (*get_mctrl)(struct uart_port *);
  20        void    (*enable_ms)(struct uart_port *);
  21        void    (*pm)(struct uart_port *, u_int, u_int);
  22        int     (*set_wake)(struct uart_port *, u_int);
  23        int     (*open)(struct uart_port *);
  24        void    (*close)(struct uart_port *);
  25};
  26
  27#if defined(CONFIG_SERIAL_ATMEL)
  28void atmel_register_uart_fns(struct atmel_port_fns *fns);
  29#else
  30#define atmel_register_uart_fns(fns) do { } while (0)
  31#endif
  32
  33
  34