1/*
2 * INET		An implementation of the TCP/IP protocol suite for the LINUX
3 *		operating system.  INET is implemented using the  BSD Socket
4 *		interface as the means of communication with the user level.
5 *
6 *		Global definitions for the Frame relay interface.
7 *
8 * Version:	@(#)if_ifrad.h	0.20	13 Apr 96
9 *
10 * Author:	Mike McLagan <mike.mclagan@linux.org>
11 *
12 * Changes:
13 *		0.15	Mike McLagan	Structure packing
14 *
15 *		0.20	Mike McLagan	New flags for S508 buffer handling
16 *
17 *		This program is free software; you can redistribute it and/or
18 *		modify it under the terms of the GNU General Public License
19 *		as published by the Free Software Foundation; either version
20 *		2 of the License, or (at your option) any later version.
21 */
22
23#ifndef _UAPISDLA_H
24#define _UAPISDLA_H
25
26/* adapter type */
27#define SDLA_TYPES
28#define SDLA_S502A			5020
29#define SDLA_S502E			5021
30#define SDLA_S503			5030
31#define SDLA_S507			5070
32#define SDLA_S508			5080
33#define SDLA_S509			5090
34#define SDLA_UNKNOWN			-1
35
36/* port selection flags for the S508 */
37#define SDLA_S508_PORT_V35		0x00
38#define SDLA_S508_PORT_RS232		0x02
39
40/* Z80 CPU speeds */
41#define SDLA_CPU_3M			0x00
42#define SDLA_CPU_5M			0x01
43#define SDLA_CPU_7M			0x02
44#define SDLA_CPU_8M			0x03
45#define SDLA_CPU_10M			0x04
46#define SDLA_CPU_16M			0x05
47#define SDLA_CPU_12M			0x06
48
49/* some private IOCTLs */
50#define SDLA_IDENTIFY			(FRAD_LAST_IOCTL + 1)
51#define SDLA_CPUSPEED			(FRAD_LAST_IOCTL + 2)
52#define SDLA_PROTOCOL			(FRAD_LAST_IOCTL + 3)
53
54#define SDLA_CLEARMEM			(FRAD_LAST_IOCTL + 4)
55#define SDLA_WRITEMEM			(FRAD_LAST_IOCTL + 5)
56#define SDLA_READMEM			(FRAD_LAST_IOCTL + 6)
57
58struct sdla_mem {
59   int  addr;
60   int  len;
61   void __user *data;
62};
63
64#define SDLA_START			(FRAD_LAST_IOCTL + 7)
65#define SDLA_STOP			(FRAD_LAST_IOCTL + 8)
66
67/* some offsets in the Z80's memory space */
68#define SDLA_NMIADDR			0x0000
69#define SDLA_CONF_ADDR			0x0010
70#define SDLA_S502A_NMIADDR		0x0066
71#define SDLA_CODE_BASEADDR		0x0100
72#define SDLA_WINDOW_SIZE		0x2000
73#define SDLA_ADDR_MASK			0x1FFF
74
75/* largest handleable block of data */
76#define SDLA_MAX_DATA			4080
77#define SDLA_MAX_MTU			4072	/* MAX_DATA - sizeof(fradhdr) */
78#define SDLA_MAX_DLCI			24
79
80/* this should be the same as frad_conf */
81struct sdla_conf {
82   short station;
83   short config;
84   short kbaud;
85   short clocking;
86   short max_frm;
87   short T391;
88   short T392;
89   short N391;
90   short N392;
91   short N393;
92   short CIR_fwd;
93   short Bc_fwd;
94   short Be_fwd;
95   short CIR_bwd;
96   short Bc_bwd;
97   short Be_bwd;
98};
99
100/* this should be the same as dlci_conf */
101struct sdla_dlci_conf {
102   short config;
103   short CIR_fwd;
104   short Bc_fwd;
105   short Be_fwd;
106   short CIR_bwd;
107   short Bc_bwd;
108   short Be_bwd;
109   short Tc_fwd;
110   short Tc_bwd;
111   short Tf_max;
112   short Tb_max;
113};
114
115
116#endif /* _UAPISDLA_H */
117