LXR linux/drivers/serial/m32r

   1/*
   2 *  m32r_sio.h
   3 *
   4 *  Driver for M32R serial ports
   5 *
   6 *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
   7 *  Based on drivers/serial/8250.h.
   8 *
   9 *  Copyright (C) 2001  Russell King.
  10 *  Copyright (C) 2004  Hirokazu Takata <takata at linux-m32r.org>
  11 *
  12 * This program is free software; you can redistribute it and/or modify
  13 * it under the terms of the GNU General Public License as published by
  14 * the Free Software Foundation; either version 2 of the License, or
  15 * (at your option) any later version.
  16 */
  17
  18
  19struct m32r_sio_probe {
  20        struct module   *owner;
  21        int             (*pci_init_one)(struct pci_dev *dev);
  22        void            (*pci_remove_one)(struct pci_dev *dev);
  23        void            (*pnp_init)(void);
  24};
  25
  26int m32r_sio_register_probe(struct m32r_sio_probe *probe);
  27void m32r_sio_unregister_probe(struct m32r_sio_probe *probe);
  28void m32r_sio_get_irq_map(unsigned int *map);
  29void m32r_sio_suspend_port(int line);
  30void m32r_sio_resume_port(int line);
  31
  32struct old_serial_port {
  33        unsigned int uart;
  34        unsigned int baud_base;
  35        unsigned int port;
  36        unsigned int irq;
  37        unsigned int flags;
  38        unsigned char io_type;
  39        unsigned char __iomem *iomem_base;
  40        unsigned short iomem_reg_shift;
  41};
  42
  43#define _INLINE_ inline
  44
  45#define PROBE_RSA       (1 << 0)
  46#define PROBE_ANY       (~0)
  47
  48#define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8)
  49