56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
|
/*
|
||
|
|
* m32r_sio.h
|
||
|
|
*
|
||
|
|
* Driver for M32R serial ports
|
||
|
|
*
|
||
|
|
* Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
|
||
|
|
* Based on drivers/serial/8250.h.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2001 Russell King.
|
||
|
|
* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/config.h>
|
||
|
|
|
||
|
|
struct m32r_sio_probe {
|
||
|
|
struct module *owner;
|
||
|
|
int (*pci_init_one)(struct pci_dev *dev);
|
||
|
|
void (*pci_remove_one)(struct pci_dev *dev);
|
||
|
|
void (*pnp_init)(void);
|
||
|
|
};
|
||
|
|
|
||
|
|
int m32r_sio_register_probe(struct m32r_sio_probe *probe);
|
||
|
|
void m32r_sio_unregister_probe(struct m32r_sio_probe *probe);
|
||
|
|
void m32r_sio_get_irq_map(unsigned int *map);
|
||
|
|
void m32r_sio_suspend_port(int line);
|
||
|
|
void m32r_sio_resume_port(int line);
|
||
|
|
|
||
|
|
struct old_serial_port {
|
||
|
|
unsigned int uart;
|
||
|
|
unsigned int baud_base;
|
||
|
|
unsigned int port;
|
||
|
|
unsigned int irq;
|
||
|
|
unsigned int flags;
|
||
|
|
unsigned char io_type;
|
||
|
|
unsigned char *iomem_base;
|
||
|
|
unsigned short iomem_reg_shift;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define _INLINE_ inline
|
||
|
|
|
||
|
|
#define PROBE_RSA (1 << 0)
|
||
|
|
#define PROBE_ANY (~0)
|
||
|
|
|
||
|
|
#define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8)
|
||
|
|
|
||
|
|
#ifdef CONFIG_SERIAL_SIO_SHARE_IRQ
|
||
|
|
#define M32R_SIO_SHARE_IRQS 1
|
||
|
|
#else
|
||
|
|
#define M32R_SIO_SHARE_IRQS 0
|
||
|
|
#endif
|