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
|
/* $NetBSD: ka410.h,v 1.1 1996/08/02 11:22:13 ragge Exp $ */
/*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved.
*
* This code is derived from software contributed to Ludd by
* Bertram Barth.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed at Ludd, University of
* Lule}, Sweden and its contributors.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* interrupt request-, clear-, and mask register
*/
extern volatile unsigned char *ka410_intreq;
extern volatile unsigned char *ka410_intclr;
extern volatile unsigned char *ka410_intmsk;
#define INTR_SR (1<<7) /* Serial line receiver or silo full */
#define INTR_ST (1<<6) /* Serial line transmitter done */
#define INTR_NP (1<<5) /* Network controller primary */
#define INTR_NS (1<<4) /* Network controller secondary */
#define INTR_VF (1<<3) /* Video end of frame */
#define INTR_VS (1<<2) /* Video secondary */
#define INTR_SC (1<<1) /* SCSI controller */
#define INTR_DC (1<<0) /* Disk controller */
/*
* interrupt vector numbers
*/
#define IVEC_BASE 0x20040020
#define IVEC_SR 0x000002C0
#define IVEC_ST 0x000002C4
#define IVEC_NP 0x00000250
#define IVEC_NS 0x00000254
#define IVEC_VF 0x00000244
#define IVEC_VS 0x00000248
#define IVEC_SC 0x000003F8
#define IVEC_DC 0x000003FC
/*
* Clock-Chip data in NVRAM
*/
#define KA410_CPMBX 0x200B0038 /* Console Mailbox (1 byte) */
#define KA410_CPFLG 0x200B003C /* Console Program Flags (1 byte) */
#define KA410_LK201_ID 0x200B0040 /* Keyboard Variation (1 byte) */
#define KA410_CONS_ID 0x200B0044 /* Console Device Type (1 byte) */
#define KA410_SCR 0x200B0048 /* Console Scratch RAM */
#define KA410_TEMP 0x200B0058 /* Used by System Firmware */
#define KA410_BAT_CHK 0x200B0088 /* Battery Check Data */
#define KA410_BOOTDEV 0x200B0098 /* Default Boot Device (4 bytes) */
#define KA410_BOOTFLG 0x200B00A8 /* Default Boot Flags (4 bytes) */
#define KA410_SCRLEN 0x200B00B8 /* Number of pages of SCR (1 byte) */
#define KA410_SCSIPORT 0x200B00BC /* Tape Controller Port Data */
#define KA410_RESERVED 0x200B00C0 /* Reserved (16 bytes) */
|