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 #include <linux/pci.h> 19 20 struct m32r_sio_probe { 21 struct module *owner; 22 int (*pci_init_one)(struct pci_dev *dev); 23 void (*pci_remove_one)(struct pci_dev *dev); 24 void (*pnp_init)(void); 25 }; 26 27 int m32r_sio_register_probe(struct m32r_sio_probe *probe); 28 void m32r_sio_unregister_probe(struct m32r_sio_probe *probe); 29 void m32r_sio_get_irq_map(unsigned int *map); 30 void m32r_sio_suspend_port(int line); 31 void m32r_sio_resume_port(int line); 32 33 struct old_serial_port { 34 unsigned int uart; 35 unsigned int baud_base; 36 unsigned int port; 37 unsigned int irq; 38 unsigned int flags; 39 unsigned char io_type; 40 unsigned char __iomem *iomem_base; 41 unsigned short iomem_reg_shift; 42 }; 43 44 #define _INLINE_ inline 45 46 #define PROBE_RSA (1 << 0) 47 #define PROBE_ANY (~0) 48 49 #define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8) 50