/drivers/char/ip2/ip2types.h

 1/*******************************************************************************
 2*
 3*   (c) 1998 by Computone Corporation
 4*
 5********************************************************************************
 6*
 7*
 8*   PACKAGE:     Linux tty Device Driver for IntelliPort II family of multiport
 9*                serial I/O controllers.
10*
11*   DESCRIPTION: Driver constants and type definitions.
12*
13*   NOTES:
14*
15*******************************************************************************/
16#ifndef IP2TYPES_H
17#define IP2TYPES_H
18
19//*************
20//* Constants *
21//*************
22
23// Define some limits for this driver. Ports per board is a hardware limitation
24// that will not change. Current hardware limits this to 64 ports per board.
25// Boards per driver is a self-imposed limit.
26//
27#define IP2_MAX_BOARDS        4
28#define IP2_PORTS_PER_BOARD   ABS_MOST_PORTS
29#define IP2_MAX_PORTS         (IP2_MAX_BOARDS*IP2_PORTS_PER_BOARD)
30
31#define ISA    0
32#define PCI    1
33#define EISA   2
34
35//********************
36//* Type Definitions *
37//********************
38
39typedef struct tty_struct *   PTTY;
40typedef wait_queue_head_t   PWAITQ;
41
42typedef unsigned char         UCHAR;
43typedef unsigned int          UINT;
44typedef unsigned short        USHORT;
45typedef unsigned long         ULONG;
46
47typedef struct 
48{
49	short irq[IP2_MAX_BOARDS]; 
50	unsigned short addr[IP2_MAX_BOARDS];
51	int type[IP2_MAX_BOARDS];
52#ifdef CONFIG_PCI
53	struct pci_dev *pci_dev[IP2_MAX_BOARDS];
54#endif
55} ip2config_t;
56
57#endif