diff options
Diffstat (limited to 'drivers/serial/m32r_sio.h')
-rw-r--r-- | drivers/serial/m32r_sio.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/serial/m32r_sio.h b/drivers/serial/m32r_sio.h new file mode 100644 index 000000000000..07d0dd80aa3d --- /dev/null +++ b/drivers/serial/m32r_sio.h | |||
@@ -0,0 +1,55 @@ | |||
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 | ||