1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/*
* Defines for comxhw.c
*
* Original authors: Arpad Bakay <bakay.arpad@synergon.hu>,
* Peter Bajan <bajan.peter@synergon.hu>,
* Previous maintainer: Tivadar Szemethy <tiv@itc.hu>
* Current maintainer: Gergely Madarasz <gorgo@itc.hu>
*
* Copyright (C) 1995-1999 ITConsult-Pro Co. <info@itc.hu>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
*/
#define LOCOMX_IO_EXTENT 8
#define COMX_IO_EXTENT 4
#define HICOMX_IO_EXTENT 16
#define COMX_MAX_TX_SIZE 1600
#define COMX_MAX_RX_SIZE 2048
#define COMX_JAIL_OFFSET 0xffff
#define COMX_JAIL_VALUE 0xfe
#define COMX_MEMORY_SIZE 65536
#define HICOMX_MEMORY_SIZE 16384
#define COMX_MEM_MIN 0xa0000
#define COMX_MEM_MAX 0xf0000
#define COMX_DEFAULT_IO 0x360
#define COMX_DEFAULT_IRQ 10
#define COMX_DEFAULT_MEMADDR 0xd0000
#define HICOMX_DEFAULT_IO 0x320
#define HICOMX_DEFAULT_IRQ 10
#define HICOMX_DEFAULT_MEMADDR 0xd0000
#define LOCOMX_DEFAULT_IO 0x368
#define LOCOMX_DEFAULT_IRQ 7
#define MAX_CHANNELNO 2
#define COMX_CHANNEL_OFFSET 0x2000
#define COMX_ENABLE_BOARD_IT 0x40
#define COMX_BOARD_RESET 0x20
#define COMX_ENABLE_BOARD_MEM 0x10
#define COMX_DISABLE_BOARD_MEM 0
#define COMX_DISABLE_ALL 0x00
#define HICOMX_DISABLE_ALL 0x00
#define HICOMX_ENABLE_BOARD_MEM 0x02
#define HICOMX_DISABLE_BOARD_MEM 0x0
#define HICOMX_BOARD_RESET 0x01
#define HICOMX_PRG_MEM 4
#define HICOMX_DATA_MEM 0
#define HICOMX_ID_BYTE 0x55
#define CMX_ID_BYTE 0x31
#define COMX_CLOCK_CONST 8000
#define LINKUP_READY 3
#define OFF_FW_L1_ID 0x01e /* ID bytes */
#define OFF_FW_L2_ID 0x1006
#define FW_L1_ID_1 0xab
#define FW_L1_ID_2_COMX 0xc0
#define FW_L1_ID_2_HICOMX 0xc1
#define FW_L2_ID_1 0xab
#define OFF_A_L2_CMD 0x130 /* command register for L2 */
#define OFF_A_L2_CMDPAR 0x131 /* command parameter byte */
#define OFF_A_L1_STATB 0x122 /* stat. block for L1 */
#define OFF_A_L1_ABOREC 0x122 /* receive ABORT counter */
#define OFF_A_L1_OVERRUN 0x123 /* receive overrun counter */
#define OFF_A_L1_CRCREC 0x124 /* CRC error counter */
#define OFF_A_L1_BUFFOVR 0x125 /* buffer overrun counter */
#define OFF_A_L1_PBUFOVR 0x126 /* priority buffer overrun counter */
#define OFF_A_L1_MODSTAT 0x127 /* current state of modem ctrl lines */
#define OFF_A_L1_STATE 0x127 /* end of stat. block for L1 */
#define OFF_A_L1_TXPC 0x128 /* Tx counter for the PC */
#define OFF_A_L1_TXZ80 0x129 /* Tx counter for the Z80 */
#define OFF_A_L1_RXPC 0x12a /* Rx counter for the PC */
#define OFF_A_L1_RXZ80 0x12b /* Rx counter for the Z80 */
#define OFF_A_L1_REPENA 0x12c /* IT rep disable */
#define OFF_A_L1_CHNR 0x12d /* L1 channel logical number */
#define OFF_A_L1_CLKINI 0x12e /* Timer Const */
#define OFF_A_L2_LINKUP 0x132 /* Linkup byte */
#define OFF_A_L2_DAV 0x134 /* Rx DAV */
#define OFF_A_L2_RxBUFP 0x136 /* Rx buff relative to membase */
#define OFF_A_L2_TxEMPTY 0x138 /* Tx Empty */
#define OFF_A_L2_TxBUFP 0x13a /* Tx Buf */
#define OFF_A_L2_NBUFFS 0x144 /* Number of buffers to fetch */
#define OFF_A_L2_SABMREC 0x164 /* LAPB no. of SABMs received */
#define OFF_A_L2_SABMSENT 0x165 /* LAPB no. of SABMs sent */
#define OFF_A_L2_REJREC 0x166 /* LAPB no. of REJs received */
#define OFF_A_L2_REJSENT 0x167 /* LAPB no. of REJs sent */
#define OFF_A_L2_FRMRREC 0x168 /* LAPB no. of FRMRs received */
#define OFF_A_L2_FRMRSENT 0x169 /* LAPB no. of FRMRs sent */
#define OFF_A_L2_PROTERR 0x16A /* LAPB no. of protocol errors rec'd */
#define OFF_A_L2_LONGREC 0x16B /* LAPB no. of long frames */
#define OFF_A_L2_INVNR 0x16C /* LAPB no. of invalid N(R)s rec'd */
#define OFF_A_L2_UNDEFFR 0x16D /* LAPB no. of invalid frames */
#define OFF_A_L2_T1 0x174 /* T1 timer */
#define OFF_A_L2_ADDR 0x176 /* DCE = 1, DTE = 3 */
#define COMX_CMD_INIT 1
#define COMX_CMD_EXIT 2
#define COMX_CMD_OPEN 16
#define COMX_CMD_CLOSE 17
|
