| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 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 |
| 15 | * herein by reference. The driver is provided without warranty or |
| 16 | * support. |
| 17 | * |
| 18 | * Release 0.04. |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | #include <linux/config.h> |
| 23 | |
| 24 | #define WDT_COUNT0 (io+0) |
| 25 | #define WDT_COUNT1 (io+1) |
| 26 | #define WDT_COUNT2 (io+2) |
| 27 | #define WDT_CR (io+3) |
| 28 | #define WDT_SR (io+4) /* Start buzzer on PCI write */ |
| 29 | #define WDT_RT (io+5) /* Stop buzzer on PCI write */ |
| 30 | #define WDT_BUZZER (io+6) /* PCI only: rd=disable, wr=enable */ |
| 31 | #define WDT_DC (io+7) |
| 32 | |
| 33 | /* The following are only on the PCI card, they're outside of I/O space on |
| 34 | * the ISA card: */ |
| 35 | #define WDT_CLOCK (io+12) /* COUNT2: rd=16.67MHz, wr=2.0833MHz */ |
| 36 | /* inverted opto isolated reset output: */ |
| 37 | #define WDT_OPTONOTRST (io+13) /* wr=enable, rd=disable */ |
| 38 | /* opto isolated reset output: */ |
| 39 | #define WDT_OPTORST (io+14) /* wr=enable, rd=disable */ |
| 40 | /* programmable outputs: */ |
| 41 | #define WDT_PROGOUT (io+15) /* wr=enable, rd=disable */ |
| 42 | |
| 43 | /* FAN 501 500 */ |
| 44 | #define WDC_SR_WCCR 1 /* Active low */ /* X X X */ |
| 45 | #define WDC_SR_TGOOD 2 /* X X - */ |
| 46 | #define WDC_SR_ISOI0 4 /* X X X */ |
| 47 | #define WDC_SR_ISII1 8 /* X X X */ |
| 48 | #define WDC_SR_FANGOOD 16 /* X - - */ |
| 49 | #define WDC_SR_PSUOVER 32 /* Active low */ /* X X - */ |
| 50 | #define WDC_SR_PSUUNDR 64 /* Active low */ /* X X - */ |
| 51 | #define WDC_SR_IRQ 128 /* Active low */ /* X X X */ |
| 52 | |