blob: db34853c28aeffeeac4058154dbfc1f6d1739b8a [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Industrial Computer Source WDT500/501 driver
3 *
4 * (c) Copyright 1995 CymruNET Ltd
5 * Innovation Centre
6 * Singleton Park
7 * Swansea
8 * Wales
9 * UK
10 * SA2 8PP
11 *
12 * http://www.cymru.net
13 *
14 * This driver is provided under the GNU General Public License, incorporated
Wim Van Sebroeck7944d3a2008-08-06 20:19:41 +000015 * herein by reference. The driver is provided without warranty or
Linus Torvalds1da177e2005-04-16 15:20:36 -070016 * support.
17 *
18 * Release 0.04.
19 *
20 */
21
Linus Torvalds1da177e2005-04-16 15:20:36 -070022
23#define WDT_COUNT0 (io+0)
24#define WDT_COUNT1 (io+1)
25#define WDT_COUNT2 (io+2)
26#define WDT_CR (io+3)
27#define WDT_SR (io+4) /* Start buzzer on PCI write */
28#define WDT_RT (io+5) /* Stop buzzer on PCI write */
29#define WDT_BUZZER (io+6) /* PCI only: rd=disable, wr=enable */
30#define WDT_DC (io+7)
31
32/* The following are only on the PCI card, they're outside of I/O space on
33 * the ISA card: */
34#define WDT_CLOCK (io+12) /* COUNT2: rd=16.67MHz, wr=2.0833MHz */
35/* inverted opto isolated reset output: */
36#define WDT_OPTONOTRST (io+13) /* wr=enable, rd=disable */
37/* opto isolated reset output: */
38#define WDT_OPTORST (io+14) /* wr=enable, rd=disable */
39/* programmable outputs: */
40#define WDT_PROGOUT (io+15) /* wr=enable, rd=disable */
41
42 /* FAN 501 500 */
43#define WDC_SR_WCCR 1 /* Active low */ /* X X X */
44#define WDC_SR_TGOOD 2 /* X X - */
45#define WDC_SR_ISOI0 4 /* X X X */
46#define WDC_SR_ISII1 8 /* X X X */
47#define WDC_SR_FANGOOD 16 /* X - - */
48#define WDC_SR_PSUOVER 32 /* Active low */ /* X X - */
49#define WDC_SR_PSUUNDR 64 /* Active low */ /* X X - */
50#define WDC_SR_IRQ 128 /* Active low */ /* X X X */
51