| 1 | /* SPDX-License-Identifier: GPL-1.0+ */ |
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| 2 | /* |
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| 3 | * Industrial Computer Source WDT500/501 driver |
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| 4 | * |
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| 5 | * (c) Copyright 1995 CymruNET Ltd |
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| 6 | * Innovation Centre |
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| 7 | * Singleton Park |
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| 8 | * Swansea |
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| 9 | * Wales |
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| 10 | * UK |
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| 11 | * SA2 8PP |
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| 12 | * |
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| 13 | * http://www.cymru.net |
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| 14 | * |
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| 15 | * Release 0.04. |
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| 16 | */ |
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| 17 | |
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| 18 | |
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| 19 | #define WDT_COUNT0 (io+0) |
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| 20 | #define WDT_COUNT1 (io+1) |
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| 21 | #define WDT_COUNT2 (io+2) |
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| 22 | #define WDT_CR (io+3) |
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| 23 | #define WDT_SR (io+4) /* Start buzzer on PCI write */ |
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| 24 | #define WDT_RT (io+5) /* Stop buzzer on PCI write */ |
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| 25 | #define WDT_BUZZER (io+6) /* PCI only: rd=disable, wr=enable */ |
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| 26 | #define WDT_DC (io+7) |
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| 27 | |
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| 28 | /* The following are only on the PCI card, they're outside of I/O space on |
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| 29 | * the ISA card: */ |
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| 30 | #define WDT_CLOCK (io+12) /* COUNT2: rd=16.67MHz, wr=2.0833MHz */ |
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| 31 | /* inverted opto isolated reset output: */ |
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| 32 | #define WDT_OPTONOTRST (io+13) /* wr=enable, rd=disable */ |
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| 33 | /* opto isolated reset output: */ |
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| 34 | #define WDT_OPTORST (io+14) /* wr=enable, rd=disable */ |
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| 35 | /* programmable outputs: */ |
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| 36 | #define WDT_PROGOUT (io+15) /* wr=enable, rd=disable */ |
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| 37 | |
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| 38 | /* FAN 501 500 */ |
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| 39 | #define WDC_SR_WCCR 1 /* Active low */ /* X X X */ |
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| 40 | #define WDC_SR_TGOOD 2 /* X X - */ |
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| 41 | #define WDC_SR_ISOI0 4 /* X X X */ |
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| 42 | #define WDC_SR_ISII1 8 /* X X X */ |
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| 43 | #define WDC_SR_FANGOOD 16 /* X - - */ |
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| 44 | #define WDC_SR_PSUOVER 32 /* Active low */ /* X X - */ |
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| 45 | #define WDC_SR_PSUUNDR 64 /* Active low */ /* X X - */ |
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| 46 | #define WDC_SR_IRQ 128 /* Active low */ /* X X X */ |
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| 47 | |
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| 48 | |
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