serial_at91rm9200.h 947 B

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  1. /*
  2. * linux/include/asm-arm/mach/serial_at91rm9200.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. #include <linux/config.h>
  11. struct uart_port;
  12. /*
  13. * This is a temporary structure for registering these
  14. * functions; it is intended to be discarded after boot.
  15. */
  16. struct at91rm9200_port_fns {
  17. void (*set_mctrl)(struct uart_port *, u_int);
  18. u_int (*get_mctrl)(struct uart_port *);
  19. void (*enable_ms)(struct uart_port *);
  20. void (*pm)(struct uart_port *, u_int, u_int);
  21. int (*set_wake)(struct uart_port *, u_int);
  22. int (*open)(struct uart_port *);
  23. void (*close)(struct uart_port *);
  24. };
  25. #if defined(CONFIG_SERIAL_AT91)
  26. void at91_register_uart_fns(struct at91rm9200_port_fns *fns);
  27. void at91_register_uart(int idx, int port);
  28. #else
  29. #define at91_register_uart_fns(fns) do { } while (0)
  30. #define at91_register_uart(idx,port) do { } while (0)
  31. #endif