| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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/config.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_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 | |
| 51 | #ifdef CONFIG_SERIAL_SIO_SHARE_IRQ |
| 52 | #define M32R_SIO_SHARE_IRQS 1 |
| 53 | #else |
| 54 | #define M32R_SIO_SHARE_IRQS 0 |
| 55 | #endif |