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 
39 typedef struct tty_struct *   PTTY;
40 typedef wait_queue_head_t   PWAITQ;
41 
42 typedef unsigned char         UCHAR;
43 typedef unsigned int          UINT;
44 typedef unsigned short        USHORT;
45 typedef unsigned long         ULONG;
46 
47 typedef 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 
56 } ip2config_t;
57 
58 #endif
59